REACTIVITY GROUPS ON CHEMICAL TANKERS- CAPT AJIT VADAKAYIL
0. UNASSIGNED CARGOES
Acetone cyanohydrin1,2
Alkylbenzenesulfonic acid1,2
Aluminum chloride, Hydrochloric acid
solution
Ammonium hydrogen phosphate solution1
Ammonium nitrate solution1
Ammonium thiocyanate, Ammonium
thiosulfate solution1
Benzenesulfonyl chloride1,2
gamma-Butyrolactone1,2
Chlorine1
Chlorosulfonic acid1
Decyloxytetrahydro-thiophene dioxide2
2,4-Dichlorophenoxyacetic acid,
Dimethylamine salt solution1,2
Dimethylamine salt of
2,4-dichlorophenoxyacetic acid solution1,2
Diphenylol propane-Epichlorohydrin
resins1
Dodecylbenzenesulfonic acid1,2
Dodecylhydroxypropyl sulfide2
Ethylene oxide1
Fluorosilicic acid
2-Hydroxyethyl acrylate1,2
Lactic acid2
Long chain alkaryl sulfonic acid
(C16-C60)2
Magnesium chloride solution1,2
Molasses residue1
Motor fuel anti-knock compounds
containing lead alkyls1
Naphthalene sulfonic acid-formaldehyde
copolymer, sodium salt solution1
Nitrating acid1
Nitric acid (Greater than 70%)1
o-Nitrophenol1,2
Noxious Liquid Substance, n.o.s.
(NLS's)1
Oleum1,2
Phosphorus1
Phthalate based polyester polyol2
Potassium polysulfide, potassium
thiosulfide
solution (41% or less) Sodium chlorate
solution1,2
Sodium dichromate solution1,2
Sodium hydrogen sulfide, Sodium
carbonate solution1,2
Sodium sulfide, hydrosulfide solution1,2
Sodium thiocyanate solution1,2
Sulfur1
Tall oil fatty acid, barium salt2
Urea, Ammonium mono- and di-hydrogen
phosphate, Potassium chloride solution
1. NON-OXIDIZING MINERAL ACIDS
Di-(2-ethylhexyl)phosphoric acid Ferric
chloride solution Fluorosilicic acid
Hydrochloric acid
Phosphoric acid
Polyaluminum chloride solution
2. SULFURIC ACIDS
Sulfuric acid2
Sulfuric acid, spent
Titanium tetrachloride
3. NITRIC ACID
Ferric nitrate, Nitric acid solution
Nitric acid (70% or less)
4. ORGANIC ACIDS
Acetic acid2
Acrylic acid2
Butyric acid
Cashew nut shell oil (untreated)
Chloroacetic acid solution
Chloropropionic acid
Citric acid
Decanoic acid
2,2-Dichloroproprionic acid
2,2-Dimethyloctanoic acid
2-Ethylhexanoic acid
Formic acid2
Glyoxylic acid
n-Heptanoic acid
Hexanoic acid
2-Hydroxy-4-(methylthio)butanoic acid
Methacrylic acid Naphthenic acids
Neodecanoic acid Nonanoic acid
Nonanoic, tridecanoic acid mixture
Octanoic acid Pentanoic acid Propionic
acid
Trimethylacetic acid
Undecanoic acid
5. CAUSTICS
Ammonium sulfide solution Calcium
hypochlorite solutions Caustic potash solution2
Caustic soda solution2
Cresylate spent caustic
Cresylic acid, sodium salt solution
Kraft black liquor
Kraft pulping liquors
Mercaptobenzothiazol, sodium salt
solution
Potassium hydroxide solution2
Sodium acetate, glycol, water mixture
(containing sodium hydroxide) Sodium
aluminate solution
Sodium borohydride, sodium hydroxide
solution
Sodium carbonate solutions Sodium
cyanide solution Sodium hydrosulfide solution2
Sodium hydrosulfide, Ammonium sulfide
solution2
Sodium hydroxide solution2
Sodium hypochlorite solution
Sodium 2-mercaptobenzothiazol solution
Sodium naphthenate solution Sodium
nitrite solution Triphenylborane, caustic soda solution Trisodium phosphate
solution
Vanillin black liquor
6. AMMONIA
Ammonia, anhydrous
Ammonia, aqueous
Ammonium hydroxide (28% or less ammonia)
Ammonium nitrate-urea solution (containing
ammonia)
Urea, Ammonium nitrate solution
(containing
Ammonia)
7. ALIPHATIC AMINES
N-Aminoethyl piperazine
Butylamine
Calcium long chain alkyl phenolic amine
(C8- C40)
Cyclohexylamine Dibutyl amine
Diethylamine2
Diethylenetriamine Diisobutylamine
Diisopropylamine Dimethylamine
Dimethylamine solution
N,N-Dimethylcyclohexylamine
Di-n-propylamine
Diphenylamine, reaction product with
2,2,4- trimethylpentene
Diphenylamines, alkylated
Dodecylamine, tetradecylamine mixture2
Dodecylmethylamine,
tetradecyldimethylamine mixture
Ethylamine2
Ethylamine solution
N-Ethyl-n-butylamine
N-Ethylcyclohexylamine
Ethylenediamine2
2-Ethylhexylamine Hexamethylenediamine
solution Hexamethylenetetramine Hexamethylenetetramine solutions
Hexamethylenimine
Isophorone diamine
Long chain polyetheramine in alkyl
(C2-C4)
benzenes
Metam sodium solution Methylamine
solution Morpholine2
Pentaethylenehexamine
Pentaethylenehexamine,
Tetraethylenepentamine mixture
Polyalkyl methacrylate (C1-C20)
Polyolefin amide alkeneamine (C28+)
Polyolefin amide alkeneamine/Molybdenum
oxysulfide mixture
Polyethylene polyamines2
Polyolefin amide alkeneamine polyol
Polyolefinamine in alkyl (C2-C4) benzenes Polyolefin phenolic amine (C28-C250)
Propanil, mesityl oxide, isophorone mixture Propyl amine
Sulfohydrocarbon, long chain (C18+)
alkylamine mixture
Tetraethylenepentamine
Triethylamine
Triethylenetetramine2
Trimethylamine solution
Trimethylhexamethylenediamine (2,2,4-
and 2,4,4-)
8. ALKANOLAMINES
2-(2-Aminoethoxy)ethanol
Aminoethyldiethanolamine,
Aminoethylethanolamine solution
Aminoethylethanolamine
2-Amino-2-methyl-1-propanol
Diethanolamine Diethylaminoethanol
Diethylethanolamine Diisopropanolamine
Dimethylethanolamine Ethanolamine Propanolamine
Triethanolamine2
Triisopropanolamine
9. AROMATIC AMINES
Aniline
4-Chloro-2-methylphenoxyacetic acid,
Dimethylamine salt solution
2,6-Diethylaniline
Dimethylamine salt of 4-Chloro-2- methylphenoxyacetic
acid solution
2,6-Dimethylaniline
2-Ethyl-6-methyl-N-(1’-methyl-2-
methoxyethyl)aniline
2-Methyl-6-ethyl aniline
2-Methyl-5-ethyl pyridine
Methylpyridine
3-Methylpyridine
N-Methyl pyrrolidone
Pyridine Pyridine bases Toluenediamine
p-Toluidine
10. AMIDES
Acrylamide solution Alkenyl (C11+) amide
N,N-Dimethylacetamide
N,N-Dimethylacetamide solution
Dimethylformamide Formamide
Octadecenoamide
11. ORGANIC ANHYDRIDES
Acetic anhydride Alkenylsuccinic anhydride
Maleic anhydride
Phthalic anhydride Polyolefin anhydride
Propionic anhydride
12. ISOCYANATES
Diphenylmethane diisocyanate Isophorone
diisocyanate Polymethylene polyphenyl isocyanate Toluene diisocyanate
Trimethylhexamethylene diisocyanate
(2,2,4- and 2,4,4-)
13. VINYL ACETATE
Vinyl acetate Vinyl ethyl ether Vinyl
neodecanoate Vinyl toluene
14. ACRYLATES
Butyl acrylate
Butyl methacrylate
Butyl methacrylate, decyl methacrylate,
cetyl eicosyl methacrylate mixture
Cetyl eicosyl methacrylate mixture Decyl
acrylate Dodecylmethacrylate
Dodecyl, pentadecyl methacrylate mixture
Ethyl acrylate
2-Ethylhexyl acrylate
Ethyl methacrylate
Methacrylic resin in ethylene dichloride
Methyl acrylate Methyl methacrylate
Nonyl methacrylate
Polyalkyl (C18 - C22) acrylate in Xylene
Polyalkyl methacrylate (C1-C20)
15. SUBSTITUTED ALLYLS
Acrylonitrile2
Allyl alcohol2
Allyl chloride
1,3-Dichloropropene
Dichloropropene, dichloropropane mixture
Methacrylonitrile
16. ALKYLENE OXIDES
Butylene oxide
Ethylene oxide, Propylene oxide mixture
Propylene oxide
17. EPICHLOROHYDRIN
Chlorohydrins
Epichlorohydrin
18. KETONES
Acetone2
Acetophenone
Amyl methyl ketone Butyl heptyl ketone
Camphor oil Cyclohexanone
Cyclohexanone, cyclohexanol mixture2
Diisobutyl ketone
Epoxy resin
Ethyl amyl ketone
Isophorone2
Ketone residue
Mesityl oxide2
Methyl amyl ketone Methyl butyl ketone
Methyl diethenaolamine Methyl ethyl ketone2
Methyl heptyl ketone Methyl isoamyl
ketone Methyl isobutyl ketone2
Methyl propyl ketone
Trifluralin in xylene
19. ALDEHYDES
Acetaldehyde
Acrolein2
Butyraldehyde
Crotonaldehyde2
Decaldehyde
Ethylhexaldehyde
2-Ethyl-3-propylacrolein2
Formaldehyde solution2
Formaldehyde, Methanol mixtures2
Furfural
Glutaraldehyde solution
Glyoxal solutions
3-Methyl butyraldehyde
Methylolureas Octyl aldehyde Paraldehyde
Pentyl aldehyde Propionaldehyde Valeraldehyde
20. ALCOHOLS, GLYCOLS
Acrylonitrile-Styrene copolymer
dispersion in
Polyether polyol Alcoholic beverages
Alcohol polyethoxylates
Alcohol polyethoxylates, secondary
Alcohols (C13 and above) Amyl alcohol
Behenyl alcohol
Brake fluid base mixtures
Butyl alcohol2
Butylene glycol2
Cetyl-stearyl alcohol Choline chloride
solutions Cyclohexanol
Decyl alcohol2
Diacetone alcohol2
Diisobutylcarbinol
2,2-Dimethylpropane-1,3-diol
Dodecanol
Dodecyl alcohol
Ethoxylated alcohols, C11-C15
2-Ethoxyethanol
Ethyl alcohol2
Ethyl butanol
Ethylene chlorohydrin Ethylene
cyanohydrin Ethylene glycol2
2-Ethylhexanol
Furfuryl alcohol2
Glycerine2
Glycerine, dioxanedimethanol mixture
Glycerol monooleate Heptanol
Hexamethylene glycol Hexanol
Hexylene glycol
Hydroxy terminated polybutadiene
Lauryl polyglucose (50% or less)
3-Methoxy-1-butanol
Methyl alcohol2
Methyl amyl alcohol Methyl butenol
Methylbutynol
2-Methyl-2-hydroxy-3-butyne
Methyl isobutyl carbinol
3-Methyl-3-methoxybutanol
Molasses
Nonyl alcohol2
Octanol2
Octyl alcohol2
Pentadecanol Polyalkylene oxide polyol
Polybutadiene, hydroxyl terminated Polyglycerol
Polyglycerine, sodium salts solution
(containing less than 3% sodium hydroxide)2
Propyl alcohol2
Propylene glycol2
Rum
Sorbitol solutions Stearyl alcohol
Tallow fatty alcohol Tetradecanol Tridecanol
Trimethylol propane polyethoxylate
Undecanol
Undecyl alcohol
21. PHENOLS, CRESOLS
Benzyl alcohol
Carbolic oil
Creosote2
Cresols
Cresylic acid
Cresylic acid dephenolized
Cresylic acid, tar
2,4-Dichlorophenol
Dodecyl phenol o-Ethyl phenol
Long chain alkylphenate/phenol sulfide
mixture
Nonylphenol Octyl phenol Phenol Xylenols
22. CAPROLACTAM SOLUTIONS
Caprolactam solution
23-29. UNASSIGNED
30. OLEFINS
Amylene
Aryl polyolefin (C11-C50) Butadiene
Butadiene, Butylene mixtures (cont.
Acetylenes) Butene
Butene oligomer
Butylene
1,5,9-Cyclododecatriene
1,3-Cyclopentadiene dimer
Cyclopentene Decene Dicyclopentadiene
Diisobutylene Dipentene Dodecene Ethylene
Ethylene-propylene copolymer
Ethylidene norbornene2
1-Heptene Hexene Isoprene
Latex (ammonia (1% or less) inhibited)
Methyl acetylene, propadiene mixture Methylcyclopentadiene dimer
2-Methyl-1-pentene
4-Methyl-1-pentene alpha-Methyl styrene
Myrcene
Nonene
1-Octadecene
Octene
Olefin mixtures
alpha-Olefins (C6 - C18) mixtures
alpha-Olefins (C13 and above)
1,3-Pentadiene
Pentene
Pentene, Miscellaneous hydrocarbon
mixture2
alpha-Pinene beta-Pinene Polybutene
Poly(4+)isobutylene
Polyolefin (molecular weight 300+)
Polypropylene
Poly(5+)propylene
Propylene
Propylene butylene polymer
Propylene dimer Propylene tetramer
Propylene trimer Styrene Tetradecene Tridecene Triisobutylene Tripropylene
Turpentine Undecene
31. PARAFFINS
Alkanes (C6-C9)
n-Alkanes (C10+)
iso- & cyclo- Alkanes (C10-C11)
iso- & cyclo- Alkanes (C12+) Butane
Cycloheptane Cyclohexane Cyclopentane
Decane Dodecane Ethane
Ethyl cyclohexane
Heptane
Hexane2
Methane
Methylcyclohexane
2-Methyl pentane
Nonane Octane Pentane Propane
iso-Propylcyclohexane
Tridecane
Waxes: Paraffin
32. AROMATIC HYDROCARBONS
Alkyl (C3-C4) benzenes Alkyl (C5-C8)
benzenes Alkyl (C9+) benzenes
Alkyl acrylate-Vinyl pyridine copolymer
in
Toluene
Alkylbenzene, alkylindane, alkylindene
mixture
(each C12-C17) Benzene
Benzene, Hydrocarbon mixture (10%
benzene
or more)
Benzene, Toluene, Xylene mixture
Butylbenzene
Butyl phenol, Formaldehyde resin in
Xylene
Butyl toluene Cumene Cymene Decylbenzene
Dialkyl(C10 - C14) benzenes
Diethylbenzene Diisopropylbenzene Diisopropyl naphthalene Diphenyl
Dodecylbenzene Dodecylxylene Ethyl
benzene Ethyl toluene Isopropylbenzene
Methyl naphthalene
Naphthalene
1-Phenyl-1-xylyl ethane Poly(2+)cyclic
aromatics Propylbenzene Pseudocumene Tetradecylbenzene Tetrahydronaphthalene
1,2,3,5-Tetramethylbenzene
Toluene Tridecylbenzene Triethylbenzene
Trimethylbenzene Undecylbenzene Xylene
33. MISCELLANEOUS HYDROCARBON MIXTURES
Alachlor technical
Alkylbenzenesulfonic acid, sodium salt
solutions
Alkyl dithiothiadiazole (C6-C24) Asphalt
blending stocks: roofers flux
Asphalt blending stocks: straight run
residue
Aviation alkylates
Calcium sulfonate, Calcium carbonate,
Hydrocarbon solvent mixture
Coal tar
Coal tar pitch Decahydronaphthalene
Diphenyl, Diphenyl ether Distillates: flashed feed stocks
Distillates: straight run
Drilling mud (low toxicity) (if
flammable or combustible)
Gas oil: cracked
Gasoline blending stocks: alkylates
Gasoline blending stocks: reformates Gasolines:
Automotive (not over 4.23 grams lead per
gal.)
Aviation (not over 4.86 grams lead per
gal.) Casinghead (natural)
Polymer
Straight run
Jet Fuels: JP-4
JP-5
JP-8
Kerosene
Mineral spirits
Naphtha:
Coal tar solvent Petroleum Solvent
Stoddard solvent
Varnish Makers' and Painters' Oil, fuel:
No. 1
No. 1-D No. 2
No. 2-D No. 4
No. 5
No. 6
Oil, misc: Aliphatic Aromatic Clarified
Coal Crude Diesel
Gas, high pour
Heartcut distillate Linseed Lubricating
Mineral
Mineral seal Motor Neatsfoot Penetrating
Pine
Rosin Sperm Spindle Turbine Residual
Road
Transformer
Oxyalkylated alkyl phenol formaldehyde
Petrolatum
Pine oil
Sodium petroleum sulfonate
Sulfohydrocarbon (C3-C88) Waxes: Petroleum
White Spirit (low(15-20%) aromatic)
34. ESTERS
Alkane (C14-C17) sulfonic acid, sodium
salt solution
Alkyl(C8+)amine, Alkenyl (C12+) acid
ester mixture
Alkyl ester copolymer (C6-C18) Alkyl
(C7-C9) nitrates2
Alkyl phenol sulfide (C8-C40)
Amyl acetate
Animal and fish oils, n.o.s.
Animal and fish acid oils and
distillates, n.o.s. Barium long chain alkaryl sulfonate (C11-C50) Barium long
chain alkyl (C8-C14) phenate
sulfide
Benzene tricarboxylic acid, trioctyl
ester
Benzylacetate
Butyl acetate
Butyl benzyl phthalate n-Butyl butyrate
Butyl formate
iso-Butyl isobutyrate n-Butyl propionate
Calcium alkyl(C9)phenol sulfide,
polyolefin phosphorosulfide mixture
Calcium long chain alkaryl sulfonate
(C11-C50) Calcium long chain alkyl phenate (C8-C40) Calcium long chain alkyl
phenate sulfide (C8-
C40)
Calcium long chain alkyl salicylate
(C13+) Calcium nitrate, Magnesium nitrate, Potassium
chloride solution
Cobalt naphthenate in solvent naphtha
Coconut oil, fatty acid Cottonseed oil,
fatty acid Cyclohexyl acetate
Decyl acetate
Dialkyl(C7 - C13) phthalates Dibutyl
hydrogen phosphonate Dibutyl phthalate
Diethylene glycol butyl ether acetate
Diethylene glycol ethyl ether acetate Diethylene glycol methyl ether acetate
Diethylene glycol phthalate
Di-(2-ethylhexyl)adipate
Di-(2-ethylhexyl)phthalate
Diethyl phthalate
Diethyl sulfate Diheptyl phthalate
Dihexyl phthalate Di-n-hexyl adipate
Diisobutyl phthalate Diisodecyl
phthalate Diisononyl adipate Diisononyl phthalate Diisooctyl phthalate Dimethyl
adipate
Dimethylcyclicsiloxane hydrolyzate
Dimethyl glutarate
Dimethyl hydrogen phosphite2
Dimethyl naphthalene sulfonic acid,
sodium salt solution2
Dimethyl phthalate
Dimethylpolysiloxane Dimethyl succinate
Dinonyl phthalate Dioctyl phthalate
Dipropylene glycol dibenzoate
Ditridecyl phthalate
2-Dodecenylsuccinic acid, dipotassium
salt solution
Diundecyl phthalate
2-Ethoxyethyl acetate
Ethyl acetate
Ethyl acetoacetate Ethyl butyrate
Ethylene carbonate
Ethylene glycol acetate
Ethylene glycol butyl ether acetate
Ethylene glycol diacetate
Ethylene glycol ethyl ether acetate
Ethylene glycol methyl ether acetate Ethyl-3-ethoxypropionate
Ethyl hexyl phthalate
Ethyl propionate
Fatty acids (saturated, C13+) Glycerol
polyalkoxylate Glyceryl triacetate
Glycidyl ester of C10 trialkyl acetic
acid Glycidyl ester of tridecylacetic acid Heptyl acetate
Hexyl acetate
Lauric acid
Lecithin (soyabean)
Magnesium long chain alkaryl sulfonate
(C11- C50)
Magnesium long chain alkyl phenate
sulfide (C8- C20)
Magnesium long chain alkyl salicylate
(C11+)
3-Methoxybutyl acetate
1-Methoxy-2-propyl acetate
Methyl acetate
Methyl acetoacetate
Methyl amyl acetate Methyl butyrate
Methyl formate
3-Methyl-3-methoxybutyl acetate
Methyl salicylate
Metolachlor
Naphthalene sulfonic acid, sodium salt
solution
(40% or less) Nonyl acetate
n-Octyl acetate Octyl decyl adipate Oil,
edible:
Beechnut
Castor
Cocoa butter
Coconut2
Cod liver Corn Cottonseed Fish2
Groundnut Hazelnut Lard Lanolin
Nutmeg butter
Olive
Palm2
Palm kernel Peanut Poppy Poppy seed
Raisin seed Rapeseed Rice bran Safflower Salad Sesame Soya bean Sunflower
Sunflower seed Tucum Vegetable Walnut
Oil, misc.: Animal
Coconut oil, fatty acid methyl ester
Cotton seed oil, fatty acid
Lanolin
Palm kernel oil, fatty acid methyl ester
Palm oil, methyl ester
Pilchard Perilla Soapstock
Soyabean (epoxidized) Tall
Tall, fatty acid2
Tung
Olefin/alkyl ester copolymer (molecular
weight
2000+) Oleic acid
Palm kernel acid oil
Palm kernel acid oil, methyl ester
Palm stearin
n-Pentyl propionate
Poly(2-8)alkylene blycol
monoalkyl(C1-C6) ether acetate
Polydimethylsiloxane Polyferric sulfate
solution Polymethylsiloxane
Poly(20)oxyethylene sorbitan monooleate
Polysiloxane
Polyolefin amide alkeneamine borate
(C28- C250)
Polyolefin ester (C28-C250)
Polyolefin phosphorosulfide, barium
derivative
(C28-C250) Potassium oleate Propyl
acetate Propylene carbonate
Propylene glycol methyl ether acetate
Sodium acetate, glycol, water mixture
(not containing sodium hydroxide)2
Sodium acetate solution
Sodium benzoate solution
Sodium dimethyl naphthalene sulfonate
solution2
Sodium long chain alkyl salicylate
(C13+) Sodium naphthalene sulfonate solution Soyabean oil (epoxidized)
Stearic acid Tall oil Tallow2
Tallow fatty acid2
Tributyl phosphate Tricresyl phosphate
Tridecanoic acid Tridecyl acetate
Triethylene glycol di-(2-ethylbutyrate)
Triethyl phosphate
Triethyl phosphite2
Triisooctyl trimellitate2
Triisopropylated phenyl phosphates
2,2,4-Trimethyl-1,3-pentanediol
diisobutyrate
2,2,4-Trimethyl-1,3-pentanediol-1-isobutyrate
2,2,4-Trimethyl-3-pentanol-1-isobutyrate
Trimethyl phosphite2
Trisodium nitrilotriacetate Trixylyl
phosphate Trixylenyl phosphate
Vegetable acid oils and distillates,
n.o.s. Vegetable oils, n.o.s.
Waxes: Carnauba
Zinc alkaryl dithiophosphate (C7-C16)
Zinc alkyl dithiophosphate (C3-C14)
35. VINYL HALIDES
Vinyl chloride
Vinylidene chloride
36. HALOGENATED HYDROCARBONS
Benzyl chloride
Carbon tetrachloride
Chlorinated paraffins (C10 - C13)
Chlorinated paraffins (C14 - C17) Chlorobenzene Chlorodifluoromethane
Chloroform
Chlorotoluene Dichlorobenzene
Dichlorodifluoromethane
1,1-Dichloroethane
1,6-Dichlorohexane
2,2'-Dichloroisopropyl ether
Dichloromethane Dichloropropane
Ethyl chloride Ethylene dibromide
Ethylene dichloride2
Methyl bromide
Methyl chloride
Monochlorodifluoromethane n-Propyl
chloride Pentachloroethane Perchloroethylene
1,1,2,2-Tetrachloroethane
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane2
1,1,2-Trichloroethane
Trichloroethylene2
1,2,3-Trichloropropane
1,1,2-trichloro-1,2,2-trifluoroethane
37. NITRILES
Acetonitrile Adiponitrile Lactonitrile
solution Propionitrile
Tallow nitrile
38. CARBON DISULFIDE
Carbon disulfide
39. SULFOLANE
Sulfolane
40. GLYCOL ETHERS
Diethylene glycol2
Diethylene glycol butyl ether Diethylene
glycol dibutyl ether Diethylene glycol diethyl ether Diethylene glycol ethyl
ether Diethylene glycol methyl ether Diethylene glycol n-hexyl ether Diethylene
glycol phenyl ether Diethylene glycol propyl ether Dipropylene glycol
Dipropylene glycol butyl ether
Dipropylene glycol methyl ether Ethoxy triglycol
Ethylene glycol hexyl ether Ethylene
glycol methyl butyl ether Ethylene glycol monoalkyl ethers Ethylene glycol
tert-butyl ether Ethylene glycol butyl ether Ethylene glycol dibutyl ether
Ethylene glycol ethyl ether Ethylene glycol isopropyl ether Ethylene glycol
methyl ether Ethylene glycol phenyl ether
Ethylene glycol phenyl ether, Diethylene
glycol phenyl ether mixture
Ethylene glycol propyl ether
Hexaethylene glycol
Methoxy triglycol
Nonyl phenol (ethoxylated)
Nonyl phenol poly(4-12)ethoxylates
Polyalkylene glycol butyl ether Polyalkylene glycols, Polyalkylene glycol
monoalkyl ethers mixtures
Polyethylene glycols
Polyethylene glycol dimethyl ether
Poly(2-8)alkylene glycol
monoalkyl(C1-C6) ether Polyethylene glycol monoalkyl ether Polypropylene
glycols
Polypropylene glycol methyl ether
n-Propoxypropanol
Propylene glycol monoalkyl ether
Propylene glycol ethyl ether Propylene glycol methyl ether Propylene glycol
n-butyl ether Propylene glycol phenyl ether Propylene glycol propyl ether
Tetraethylene glycol
Triethylene glycol
Triethylene glycol butyl ether
Triethylene glycol butyl ether mixture
Triethylene glycol ether mixture Triethylene glycol ethyl ether Triethylene
glycol methyl ether
Tripropylene glycol
Tripropylene glycol methyl ether
41. ETHERS
Alkaryl polyether (C9-C20) Butyl ether
2,2-Dichloroethyl ether
Diethyl ether
Diglycidyl ether of Bisphenol F
Diglycidyl ether of bisphenol A Dimethyl furan
1,4-Dioxane
Diphenyl ether
Diphenyl ether, Diphenyl phenyl ether
mixture
Ethyl ether
Long chain alkaryl polyether (C11-C20)
Methyl tert-butyl ether2
Propyl ether
Tetrahydrofuran
1,3,5-Trioxane
Polyether (molecular weight 2000+)
42. NITROCOMPOUNDS
o-Chloronitrobenzene Dinitrotoluene
Nitrobenzene Nitroethane Nitropropane
Nitropropane, Nitroethane mixture
Nitrotoluene
43. MISCELLANEOUS WATER SOLUTIONS
Aluminum sulfate solution2
2-Amino-2-hydroxymethyl-1,3-propanediol
solution
Ammonium bisulfite solution2
Ammonium nitrate-urea solution (not
containing ammonia)
Ammonium polyphosphate solution Ammonium
sulfate solution Ammonium thiosulfate solution Sulfonated polyacrylate
solutions2
Calcium bromide solution Calcium
chloride solution Clay slurry
Corn syrup
Dextrose solution
2,4-Dichlorophenoxyacetic acid,
Diethanolamine salt solution
2,4-Dichlorophenoxyacetic acid,
Triisopropanolamine salt solution2
Diethanolamine salt of 2,4-
Dichlorophenoxyacetic acid solution
Diethylenetriamine pentaacetic acid,
pentasodium salt solution
Dodecyl diphenyl ether disulfonate
solution
Drilling brine (containing Calcium,
Potassium or
Sodium salts)
Drilling brine (containing Zinc salts)
Drilling mud (low toxicity) (if
non-flammable or non-combustible)
Ethylenediaminetetracetic acid,
tetrasodium salt solution
Ethylene, Vinyl acetate copolymer
emulsion
Ferric
hydroxyethylethylenediaminetriacetic acid, trisodium salt solution2
Fish solubles (water based fish meal
extracts) Fructose solution
Fumaric adduct of Rosin, water
dispersion
Hexamethylenediamine adipate solution
N-(Hydroxyethyl)ethylenediaminetriacetic
acid,
trisodium salt solution
Kaolin clay slurry Latex, liquid
synthetic Lignin liquor
Liquid streptomyces solubles
N-Methylglucamine solution
N-Methylglucamine solution (70% or less)
Naphthenic acid, sodium salt solution Potassium chloride solution
Potassium thiosulfate solution
Rosin soap (disproportionated) solution
Sewage sludge, treated
Sodium alkyl sulfonate solution Sodium
hydrogen sulfite solution Sodium polyacrylate solution2
Sodium salt of Ferric
hydroxyethylethylenediamine triacetic acid solution
Sodium silicate solution2
Sodium sulfide solution
Sodium sulfite solution
Sodium tartrates, Sodium succinates
solution
Sulfonated polyacrylate solutions2
Tall oil soap (disproportionated)
solution Tetrasodium salt of EDTA solution Triisopropanolamine salt of 2,4-
Dichlorophenoxyacetic acid solution
Urea, Ammonium nitrate solution (not
containing
Ammonia)
Urea, Ammonium phosphate solution
Urea solution
Vegetable protein solution (hydrolysed)
Water
CHEMICAL COMPATIBILITY
CHART NOTES
The accidental mixing
of one chemical product with another inside a cargo tank or pipe may result in
a vigorous chemical reaction. Binary combinations that generate significant
heat or produce gas can be very hazardous to personnel and property. The
purpose of the Compatibility Guide is to indicate, in chart form, combinations
believed to be dangerous. Based on information provided by the National Academy
of Sciences, the Guide represents the latest data available to the US Coast
Guard on chemical compatibility. Extensive use was made of direct experimental
evidence obtained under contract to the NAS and Coast Guard.
Definition of a
Hazardous Reaction
As a first approximation,
a binary mixture is considered hazardous when the products are mixed under
specified conditions and the temperature rise exceeds 25C or a gas is evolved.
In rare cases the reaction of two components (even though non-hazardous, from
temperature or pressure considerations) may produce a product which is
significantly more flammable or toxic than the original materials. Although no
examples of such a reaction are known at this time, they would be considered
hazardous.
Chart Format
In reviewing the binary
test results and previous charts, it was evident that there were different
degrees of reactivity among the various products. Many of them are relatively
non-reactive (aromatic hydrocarbons, paraffins) while others form hazardous
combinations with many groups (inorganic acids).
The compatibility chart
is separated into two sections, group 1 through group 22 are Reactive groups
and group 30 through group 43 are Cargo groups. Left unassigned and available
for future expansion are groups 23 through 29 and those past 43. Reactive groups
contain products which are chemically the most reactive; dangerous combinations
may result between members of different Reactive groups and between members of
Reactive and Cargo groups.
Products assigned to
Cargo groups, however, are much less reactive and dangerous combinations can be
formed only with members of certain Reactive groups. Cargo groups do not react
hazardously with one another. Because of these differences in reactivity, a
significant part of the usual two-dimensional chart has been eliminated.
It is not sufficient to
only check the USCG Table for cargo compatibility. It is also mandatory to
consult the “Exceptions List”. USA Code of Federal Regulations, Book CFR 46
part 140-155.
Example:
Caustic Soda 50% (Group
5) Methanol (Group 20)
Table shows them to be
non-compatible.
Alphabetical list for
both cargoes shows small “2” in front of USCG group.
Exceptions list shows
Caustic Soda 50% is compatible with Methanol and can be loaded adjacent to each
other.
Using the Guide
The following procedure
explains how the Guide should be used to find compatibility information: (1)
Determine the group numbers of the two chemicals by referring to the
alphabetical listing of products and their corresponding groups (Table 1 of 46
CFR 150). Many chemicals are listed under their parent names and, unless
otherwise indicated, isomers or mixtures of isomers for a particular product
are assigned to the same group.
For example:- To find
the group number for Isobutyl alcohol, look under the parent name Butyl
alcohol. Similarly, the group number for para-Xylene is found under the entry
Xylene. If a chemical cannot be found in this listing, contact the Coast Guard
for a group determination. (2) If both group numbers do not fall between 30 and
43 inclusive, locate on the chart one of the numbers on the left (Cargo groups)
and the other across the top (Reactive groups). Note that if one of the group
numbers is between 30 and 43 it must be located on the left side. Proceed
across the page until the appropriate Reactive group column is intersected. The
box formed by the intersection will indicate one of the following: (a) blank -
the two products are considered compatible. (b) "X" - the two
products are not considered compatible. (c) a letter other than an "X"
- differences (deviations) in reactivity are present among the group members -
refer to the listing following the chart to find whether the products in
question are included in the deviations. Unless the combination is specifically
covered on this page, it may be considered compatible.
Examples:
Combination /Groups- Compatible?
Butyraldehyde/ Acetic Acid 19/4 -Yes
Allyl alcohol/ Toluene
diisocyanate 15/12- No
Decene/ Ethyl benzene 30/32- Yes
Ethanolamine/ Acetone
8/18- Yes
Ammonia/ Dimethylformamide 6/10- No
Exceptions to the Guide
The hazard ratings in
the chart are based largely upon direct experimental data using in most cases
one of the most reactive members of the group. Combinations of other group
members may display considerably less reactivity. For this reason, an experimental
procedure has been developed which allows a shipper to test two particular
products he believes non-hazardous although an "X" appears in the
chart for their corresponding groups. A data sheet is also supplied and should
be completed and returned to the Coast Guard for evaluation. If the combination
is not found to be dangerously reactive, an exception will be issued.
Guide to Compatibility
of Chemicals
The Guide is based in
part upon information provided to the Coast Guard by the National Academy of Sciences
- U.S. Coast Guard Advisory Committee on Hazardous Materials and represents the
latest information available to the Coast Guard on chemical compatibility.
The accidental mixing
of one chemical cargo with another can in some cases be expected to result in a
vigorous and hazardous chemical reaction. The generation of toxic gases, the
heating, overflow, and rupture of cargo tanks, and fire and explosion are
possible consequences of such reactions.
The purpose of the
Compatibility Chart is to show chemical combinations believed to be dangerously
reactive in the case of accidental mixing. It should be recognized, however,
that the Chart provides a broad grouping of chemicals with an extensive variety
of possible binary combinations. Although one group, generally speaking, can be
considered dangerously reactive with another group where an "X"
appears on the Chart, there may exist between the groups some combinations
which would not dangerously react.
The Chart should
therefore not be used as an infallible guide. It is offered as an aid in the
safe loading of bulk chemical cargoes, with the recommendation that proper
safeguards be taken to avoid accidental mixing of
binary mixtures for which an "X" appears on the Chart. Proper
safeguards would include consideration of such factors as avoidance of the use
of common cargo and vent lines and carriage in adjacent tanks having a common
bulkhead.
The following procedure
explains how the Guide should be used in determining compatibility information:
Determine the reactivity
group of a particular product by referring to the alphabetical list in Table
7.1.
Enter the Chart with
the reactivity group. Proceed across the page. An "X" indicates a
reactivity group that forms an unsafe combination with the product in question.
For example,
Crotonaldehyde is listed in Table 7.1 as belonging in Group 19 (Aldehydes) and
also has a notation, (2), which is explained in the footnotes to Table 7.1. The
Compatibility Chart shows that chemicals in group 19 should be segregated from
Sulfuric and Nitric acids, Caustics, Ammonia, and all types of Amines
(Aliphatic, Alkanol, and Aromatic). Footnote (2), refers the user to Table 7.3
where exceptions to the Compatibility Chart are listed. Here, Crotonaldehyde is
listed as also being incompatible with Group 1, non-oxidizing acids.
It is recognized that
there are wide variations in the reaction rates of individual chemicals within
the broad groupings shown reactive by the Compatibility Chart. Some individual
materials in one group will react violently with some of the materials in
another group and cause great hazard; others will react slowly, or not at all.
Accordingly, a useful addition to the Guide would be the identification of
specific materials which might not follow the characteristic reactivities of
the rest of the materials in its Group.
CAPT AJIT VADAKAYIL
..
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ReplyDeleteSir good day to you. Please can you advise on how to remove stains in cargo tanks after cleaning of UAN. UREA AMMONIA NITRATE tanks are loaded in Klaipeda Lithuania. The shore tanks are protected with a mineral oil based substance called core block which is like fuel oil. This is staining the bulkheads and is hard to remove. Please advise some solution for us sir. Thanks a lot. Regards. vivek
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