Statutory Instrument 1987 No. 551
The Merchant Shipping (Control of Pollution by Noxious Liquid Substances in Bulk) Regulations 1987 - continued

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SCHEDULE 1
Regs 1(2), 2 to 13, 16, 17 and 28

LIST OF NOXIOUS LIQUID SUBSTANCES CARRIED IN BULK

Substance UN Number Pollution Category for operational discharge Residual concentration (percent by weight)
I II III Outside special areas IV Within special areas
(001) * UN number 2789 refers to more than 80% solution and 2790 to between 10% and 80% solution. back(002) ** UN number refers to 10—35%. back(003) *** UN number 1114 applies to Benzene. back(004) **** UN number 2574 applies to Tricresyl phosphate containing more than 3% ortho-isomer. back
Acetaldehyde 1089 C
Acetic acid 2789*(001)  2790*(001)  C
Acetic anhydride 1715 C
Acetone cyanohydrin 1541 A 0.1 0.05
Acetophenone D
Acetyl chloride 1717 C
Acrylamide solution (50% or less) 2074 D
Acrylic acid 2218 D
Acrylonitrile 1093 B
Adiponitrile 2205 D
Alcohols, C4, C5, C6 mixtures D
Alcohols, C5, C6 as individual alcohols D
Alcohols, C7, C8, C9 as individuals and mixtures C
Alcohols, C10, C11, C12 as individuals and mixtures B
Alcohol ethoxylate (higher secondary) D
Alcohol (C13/C15) poly(3—11) ethoxylates B
Alkyl acrylate vinyl pyridine copolymer in toluene C
Alkylamine mixtures C
Alkyl (C9—C17) benzene mixtures (straight or branched chain) D
Alkyl benzene sulphonate (branched chain) B
Alkyl benzene sulphonate (straight chain) C
Alkyl benzene sulphonic acid 2584 2586 C
Allyl alcohol 1098 B
Allyl chloride 1100 B
2-(2-Aminoethoxy) ethanol 3055 D
Aminoethylethanolamine D
N-Aminoethylpiperazine 2815 D
Ammonia aqueous (28% or less) 2672**(002)  C
Ammonium nitrate solution (93% or less) 2426 D
Ammonium sulphate solution D
Ammonium sulphide solution (45% or less) 2683 B
Amyl acetate, commercial 1104 C
n-Amyl acetate 1104 C
sec-Amyl acetate 1104 C
n-Amyl alcohol 1105 D
sec-Amyl alcohol 1105 D
Amyl alcohol, primary 1105 D
Aniline 1547 C
Benzaldehyde C
Benzene and mixtures having 10% benzene or more 1114***(003)  C
Benzene sulphonyl chloride 2225 D
Benzyl acetate C
Benzyl alcohol C
Benzyl chloride 1738 B
Butene oligomer D
n-Butyl acetate 1123 C
sec-Butyl acetate 1123 D
n-Butyl acrylate 2348 D
Butylamine (all isomers) 1125 (normal) 1214 (iso) C
Butyl benzyl phthalate A 0.1 0.05
n-Butyl butyrate B
Butyl/Decyl/Cetyl/Eicosyl methacrylate mixture D
Butylene glycol D
1,2-Butylene oxide 3022 C
n-Butyl ether 1149 C
Butyl lactate D
Butyl methacrylate D
n-Butyraldehyde 1129 B
Butyric acid 2820 B
gamma-Butyrolactone D
Calcium alkyl salicylate D
Calcium chloride solution D
Calcium hydroxide solution D
Calcium hypochlorite solution B
Calcium naphthenate in mineral oil A 0.1 0.05
Camphor oil 1130 B
Caprolactam D
Carbolic oil A 0.1 0.05
Carbon disulphide 1131 A 0.01 0.005
Carbon tetrachloride 1846 B
Cashew nut shell oil (untreated) D
Castor oil D
Chloroacetic acid 1750 C
Chloroacetone 1695 C
Chlorobenzene 1134 B
Chloroform 1888 B
1-Chloroheptane A 0.1 0.05
Chlorohydrins, crude D
o-Chloronitrobenzene 1578 B
2-Chloropropionic acid 2511 C
3-Chloropropionic acid C
Chlorosulphonic acid 1754 C
m-Chlorotoluene 2238 B
o-Chlorotoluene 2238 A 0.1 0.05
p-Chlorotoluene 2238 B
Chlorotoluene (mixed isomers) 2238 A 0.1 0.05
Choline chloride solution D
Citric acid D
Coal tar naphtha solvent B
Cobalt naphthenate in solvent naphtha A 0.1 0.05
Coconut oil D
Coconut oil, fatty acid methyl ester D
Cod liver oil D
Corn oil D
Cotton seed oil D
Creosote (coal tar) C
Creosote (wood) A 0.1 0.05
Cresol (mixed isomers) 2076 A 0.1 0.05
Cresyl diphenyl phosphate A 0.1 0.05
Cresylic acid 2022 A 0.1 0.05
Crotonaldehyde 1143 B
Cycloheptane 2241 D
Cyclohexane 1145 C
Cyclohexane/Cyclohexanol mixture C
Cyclohexanol C
Cyclohexanone 1915 D
Cyclohexylamine 2357 C
p-Cymene 2046 C
Decahydronaphthalene 1147 D
n-Decaldehyde B
Decane D
Decene B
Decyl acrylate A 0.1 0.05
Decyl alcohol (all isomers) B
Diacetone alcohol 1148 D
Dialkyl (C7—C9) phthalates D
Dialkyl (C9—C13) phthalates D
Dibenzyl ether C
Dibutylamine C
Dibutyl phthalate A 0.1 0.05
m-Dichlorobenzene B
o-Dichlorobenzene 1591 B
1,1-Dichloroethane 2362 B
1,2-Dichloroethylene 1150 D
Dichloroethyl ether 1916 B
1,6-Dichlorohexane B
2,2-Dichloroisopropyl ether 2490 C
Dichloromethane 1593 D
2,4-Dichlorophenol 2021 A 0.1 0.05
2,4-Dichlorophenoxyacetic acid A 0.1 0.05
2,4-Dichlorophenoxyacetic acid, diethanolamine salt solution A 0.1 0.05
2,4-Dichlorophenoxyacetic acid, dimethylamine salt (70% or less) solution A 0.1 0.05
2,4-Dichlorophenoxyacetic acid, triisopropanolamine salt solution A 0.1 0.05
1,1-Dichloropropane B
1,2-Dichloropropane 1279 B
1,3-Dichloropropane B
1,3-Dichloropropene 2047 B
Dichloropropene/Dichloropropane mixtures B
2,2-Dichloropropionic acid D
Dichloropropyl ether B
Diethylamine 1154 C
Diethylaminoethanol 2686 C
Diethylbenzene 2049 C
Diethyl carbonate 2366 D
Diethylene glycol dibutyl ether D
Diethylene glycol butyl ether acetate D
Diethylene glycol ethyl ether acetate D
Diethylene glycol methyl ether C
Diethylene glycol methyl ether acetate D
Diethylenetriamine 2079 D
Di(2-ethylhexyl) adipate D
Di(2-ethylhexyl) phosphoric acid 1902 C
Di(2-ethylhexyl) phthalate D
Diethyl malonate C
Diethyl phthalate C
Diethyl sulphate 1594 B
Diglycidyl ether of Bisphenol A B
1,4-Dihydro-9,10-dihydroxy anthracene, disodium salt solution D
Diisobutylamine 2361 C
Diisobutylene 2050 B
Diisobutyl ketone 1157 D
Diisobutyl phthalate B
Diisodecyl phthalate D
Diisononyl adipate D
Diisononyl phthalate D
Diisopropanolamine C
Diisopropylamine 1158 C
Diisopropylbenzene (all isomers) A 0.1 0.05
Diisopropyl naphthalene D
Dimethyl acetamide B
Dimethylamine solution (45% or less) 1160 C
Dimethylamine solution (greater than 45% but not greater than 55%) 1160 C
Dimethylamine solution (greater than 55% but not greater than 65%) 1160 C
N,N-Dimethylcyclohexylamine 2264 C
Dimethylethanolamine 2051 D
Dimethylformamide 2265 D
Dimethyl phthalate C
Dinitrotoluene (molten) 1600 B
Dinonyl phthalate D
1,4-Dioxane 1165 D
Dipentene 2052 C
Diphenyl/Diphenyl oxide mixtures A 0.1 0.05
Diphenyl ether A 0.1 0.05
Diphenylmethane diisocyanate 2489 B
Diphenyl oxide/Diphenyl ether mixture A 0.1 0.05
Di—n -propylamine 2383 C
Dipropylene glycol methyl ether D
Ditridecyl phthalate D
Diundecyl phthalate D
Divinyl acetylene D
Dodecane D
Dodecene (all isomers) B
Dodecyl alcohol B
Dodecylbenzene C
Dodecyl diphenyl oxide disulphonate solution B
Dodecylphenol A 0.1 0.05
Epichlorohydrin 2023 C
Ethanolamine 2491 D
2-Ethoxyethanol 1171 D
2-Ethoxyethyl acetate 1172 C
Ethyl acetate 1173 D
Ethyl acetoacetate D
Ethyl acrylate 1917 B
Ethylamine 1036 C
Ethylamine solutions (72% or less) 2270 C
Ethyl amyl ketone 2271 C
Ethylbenzene 1175 C
N-Ethylbutylamine C
Ethylcyclohexane D
N-Ethylcyclohexylamine D
Ethylene chlorohydrin 1135 C
Ethylene cyanohydrin D
Ethylenediamine 1604 C
Ethylenediamine, tetraacetic acid, tetrasodium salt solution D
Ethylene dibromide 1605 B
Ethylene dichloride 1184 B
Ethylene glycol D
Ethylene glycol methyl butyl ether D
Ethylene glycol acetate D
Ethylene glycol butyl ether acetate D
Ethylene glycol methyl ether 1188 D
Ethylene glycol methyl ether acetate 1189 D
Ethylene glycol phenyl ether D
Ethylene glycol phenyl ether/Diethylene glycol phenyl ether mixture D
Ethylene oxide/Propylene oxide mixtures with an ethylene oxide content of not more than 30% by weight 2983 D
2-Ethylhexanoic acid D
2-Ethylhexyl acrylate D
2-Ethylhexylamine 2276 B
Ethylidene norbornene B
Ethyl lactate 1192 D
Ethyl methacrylate 2277 D
o-Ethyl phenol A 0.1 0.05
2-Ethyl-3-propylacrolein B
Ethyltoluene B
Fatty alcohols (C12—C20) B
Ferric chloride solution 2582 C
Ferric hydroxyethyl ethylenediamine triacetic acid, trisodium salt solution D
Fish oil D
Formaldehyde solutions (45% or less) 1198 2209 C
Formamide D
Formic acid 1779 D
Fumaric adduct of rosin, water dispersion B
Furfural 1199 C
Furfuryl alcohol 2874 C
Glutaraldehyde solutions (50% or less) D
Glycidyl ester of C10 tryalkyl acetic acid B
Ground nut oil D
Heptanoic acid D
Heptanol (all isomers) C
Heptene (mixed isomers) C
Heptyl acetate B
Hexahydrocymene C
Hexamethylenediamine solution 1783 C
Hexamethylenediamine adipate (50% in water) D
Hexamethyleneimine 2493 C
1-Hexanol 2282 D
1-Hexene 2370 C
Hexyl acetate 1233 B
Hydrochloric acid 1789 D
Hydrogen peroxide solutions (over 60% but not over 70%) 2015 C
Hydrogen peroxide solutions (over 8% but not over 60%) 2014 2984 C
2-Hydroxyethyl acrylate B
N-(Hydroxyethyl) ethylene diamine triacetic acid, trisodium salt solution D
Iron chloride, copper chloride mixture A 0.1 0.05
Isoamyl acetate 1104 C
Isoamyl alcohol 1105 D
Isobutyl acetate 1213 C
Isobutyl acrylate 2527 D
Isobutyl formate 2393 D
Isobutyl formate/Isobutanol mixtures C
Isobutyl methacrylate 2283 D
Isobutyraldehyde 2045 C
Isodecaldehyde C
Isodecyl acrylate A 0.1 0.05
Isononanoic acid D
Isooctane 1262 D
Isopentane 1265 D
Isophorone D
Isophorone diamine 2289 D
Isophorone diisocyanate 2290 B
Isoprene 1218 C
Isopropanolamine C
Isopropylamine 1221 C
Isopropylbenzene 1918 B
Isopropyl cyclohexane D
Isopropyl ether 1159 D
Isovaleraldehyde 2058 C
Lactic acid D
Lactonitrile solution (80% or less) B
Latex (ammonia inhibited) D
Linseed oil D
Maleic anhydride 2215 D
Mercaptobenzothiazol, sodium salt solution B
Mesityl oxide 1229 D
Methacrylic acid 2531 D
Methacrylic resin in 1,2-Dichloroethane solution D
Methacrylonitrile B
Methanethiol A 0.1 0.05
3-Methoxybutyl acetate 2708 D
Methyl acrylate 1919 C
Methylamine solutions (42% or less) 1235 C
Methylamyl acetate 1233 C
Methylamyl alcohol 2053 C
Methyl amyl ketone 1110 C
Methyl benzoate 2938 B
Methyltert -butyl ether 2398 D
2-Methyl butyraldehyde C
4,4'-Methylene dianiline and its higher molecular weight polymers/o -Dichlorobenzene mixtures B
Methylethanolamine C
2-Methyl-6-ethylaniline C
Methyl ethyl ketone 1193 D
2-Methyl-5-ethyl pyridine 2300 B
Methyl formate 1243 D
Methyl isobutyl ketone 1245 D
Methyl methacrylate 1247 D
alpha-Methylnaphthalene A 0.1 0.05
beta-Methylnaphthalene A 0.1 0.05
Methyl naphthalene A 0.1 0.05
2-Methyl-1-pentene 2288 C
Methylpropyl ketone 1249 D
2-Methylpyridine 2313 B
4-Methylpyridine 2313 B
N-Methyl-2-pyrrolidone B
Methyl salicylate B
alpha-Methylstyrene 2303 A 0.1 0.05
Morpholine 2054 D
Motor fuel anti-knock compounds 1649 A 0.1 0.05
Naphthalene (molten) 2304 A 0.1 0.05
Naphthenic acids A 0.1 0.05
Neodecanoic acid B
Nitrating acid (mixture of sulphuric and nitric acids) 1796 C
Nitric acid (less than 70%) 2031 C
Nitric acid (70% and over) 2031 C 2032
Nitrilotriacetic acid, trisodium salt solution D
Nitrobenzene 1662 B
Nitroethane 2842 D
Nitromethane 1261 D
o-Nitrophenol (molten) 1663 B
1-or 2-Nitropropane 2608 D
Nitropropane (60%)/Nitroethane (40%) mixture 1993 D
Nitrotoluenes 1664 C
Nonane 1920 D
Nonanoic acid D
Nonene B
Nonyl alcohol C
Nonylphenol A 0.1 0.05
Nonylphenol poly (4—12) ethoxylates B
9,12-Octadecadienoic acid (Linoleic acid) D
9,12,15-Octadecatrienoic acid (Linolenic acid) D
Octane 1262 D
Octanol (all isomers) C
Octene (all isomers) B
n-Octyl acetate D
Octyl decyl phthalate D
Olefins, straight chain, mixtures B
Olefins (C6—C8 mixtures) B
alpha Olefins (C6—C18 mixtures) B
Oleic acid D
Oleum 1831 C
Olive oil D
Oxalic acid (10—25%) D
Palm nut oil D
Palm oil D
Palm oil, methyl ester D
Palm stearin D
n-Paraffins (C10-C20) D
Paraldehyde 1264 C
Pentachloroethane 1669 B
1,3-Pentadiene C
Pentaethylenehexamine/Tetraethylenepentamine mixture D
n-Pentane 1265 C
1-Pentanol 1105 D
2-Pentanol 1105 D
3-Pentanol 1105 D
Pentene (all isomers) C
Perchloroethylene 1897 B
Phenol 2312 B
1-Phenyl-1-xylyl ethane C
Phosphoric acid 1805 D
Phosphorus, yellow or white 2447 A 0.01 0.005
Phosphorus oxy-chloride 1810 D
Phosphorus trichloride 1809 D
Phthalic anhydride 2214 C
Pinene 2368 A 0.1 0.05
Polyalkylene glycol butyl ether D
Polyethylene polyamines 2734 2735 C
Polymethylene polyphenyl isocyanate 2206 2207 D
Polypropylene glycols D
Potassium hydroxide solution 1814 C
Potassium silicate solution D
n-Propanolamine C
beta-Propiolactone D
Propionaldehyde 1275 D
Propionic acid 1848 D
Propionic anhydride 2496 C
Propionitrile 2404 C
n-Propyl acetate 1276 D
n-Propyl alcohol 1274 D
n-Propylamine 1277 C
n-Propyl benzene 2364 C
n-Propyl chloride 1278 B
Propylene dimer C
Propylene glycol ethyl ether D
Propylene glycol methyl ether D
Propylene oxide 1280 D
Propylene trimer 2057 B
Pyridine 1282 B
Rape seed oil D
Rice bran oil D
Rosin A 0.1 0.05
Rosin soap (disproportionated) solution B
Safflower oil D
Sesame oil D
Silicon tetrachloride 1818 D
Sodium aluminate solution 1819 C
Sodium borohydride (15% or less)/Sodium hydroxide solution C
Sodium dichromate solution (70% or less) B
Sodium hydrogen sulphite solution 2693 D
Sodium hydrosulphide solution (45% or less) 2949 B
Sodium hydrosulphide/Ammonium sulphide solution B
Sodium hydroxide solution 1824 D
Sodium hypochlorite solution (15% or less) 1791 B
Sodium nitrite solution 1577 B
Sodium silicate solution D
Sodium sulphide solution 1849 B
Sodium sulphite solution C
Soya bean oil D
Sperm oil D
Styrene monomer 2055 B
Sulphuric acid 1830 C
Sulphuric acid, spent 1832 C
Sulphurous acid 1833 C
Sunflower oil D
Tall oil, crude and distilled A 0.1 0.05
Tall oil fatty acid (resin acids less than 20%) C
Tall oil soap (disproportionated) solution B
Tallow D
Tannic acid C
Tetrachloroethane 1702 B
Tetraethylenepentamine 2320 D
Tetrahydrofuran 2056 D
Tetrahydronaphthalene C
1,2,3,5-Tetramethyl benzene C
Titanium tetrachloride 1838 D
Toluene 1294 C
Toluenediamine 1709 C
Toluene diisocyanate 2078 C
o-Toluidine 1708 C
Tributyl phosphate B
1,2,4-Trichlorobenzene 2321 B
1,1,1-Trichloroethane 2831 B
1,1,2-Trichloroethane B
Trichloroethylene 1710 B
1,2,3-Trichloropropane B
1,1,2-Trichloro-1,2,2-trifluoroethane C
Tricresyl phosphate (containing less than 1% ortho-isomer) A 0.1 0.05
Tricresyl phosphate (containing 1% or more ortho-isomer) 2574****(004)  A 0.1 0.05
Triethanolamine D
Triethylamine 1296 C
Triethylbenzene A 0.1 0.05
Triethylene glycol methyl ether D
Triethylenetetramine 2259 D
Triethyl phosphate D
Triisopropanolamine D
Trimethylacetic acid D
Trimethylamine C
1,2,3-Trimethylbenzene B
1,2,4-Trimethylbenzene B
1,3,5-Trimethylbenzene 2325 B
Trimethylhexamethylene diamine (2,2,4-and 2,4,4-isomers) 2327 D
Trimethylhexamethylene diisocyanate (2,2,4-and 2,4,4-isomers) 2328 B
Trimethylol propane polyethyoxylate D
2,2,4-Trimethyl-1,3-pentanediol-1-isobutyrate C
Tripropylene glycol methyl ether D
Trixylyl phosphate A 0.1 0.05
Tung oil D
Turpentine 1299 B
Undecane 2330 D
1-Undecene B
Undecyl alcohol B
Urea, ammonium nitrate solution D
Urea, ammonium phosphate solution D
Urea, ammonium nitrate solution (containing aqua ammonia) C
n-Valeraldehyde 2058 D
Vinyl acetate 1301 C
Vinyl ethyl ether 1302 C
Vinylidene chloride 1303 B
Vinyl neodecanoate C
Vinyl toluene 2618 A 0.1 0.05
White spirit, low (15—20%) aromatic 1300 B
Xylene 1307 C
Xylenol 2261 B
 
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