{"data":{"id":"us/33-cfr-151.47","jurisdiction":"us","citation":"33 CFR 151.47","heading":"Category D NLSs other than oil-like Category D NLSs that may be carried under this part.","body":"The following is a list of Category D NLSs other than Oil-like Category D NLSs that the Coast Guard allows to be carried:\nAcetophenone\nAcrylonitrile-Styrene copolymer dispersion in Polyether polyol\niso- \u0026 cyclo-Alkane (C10-C11)\nAlkenyl(C11 + )amine\nAlkyl(C8 + )amine, Alkenyl (C12 + ) acid ester mixture\nAlkyl dithiothiadiazole (C6-C24)\nAlkyl ester copolymer (C4-C20)\nAlkyl(C8-C40) phenol sulfide\nAluminum sulfate solution\nAmmonium hydrogen phosphate solution\nAmmonium nitrate solution (45% or less)\nAmmonium nitrate, Urea solution (2% or less NH3)\nAmmonium phosphate, Urea solution\nAmmonium polyphosphate solution\nAmmonium sulfate solution (20% or less)\nAmyl alcohol (iso-, n-, sec-, primary)\nAnimal and Fish oils, n.o.s. (see also Oil, edible)\nAnimal and Fish acid oils and distillates, n.o.s.\nAryl polyolefin (C11-C50)\nBrake fluid base mixtures\nButylene glycol\niso-Butyl formate\nn-Butyl formate\ngamma-Butyrolactone\nCalcium hydroxide slurry\nCalcium long chain alkyl sulfonate (C11-C50)\nCalcium long chain alkyl(C11-C40) phenate\nCalcium long chain alkyl phenate sulfide (C8-C40)\nCaprolactam solutions\nChlorine chloride solution\nCitric acid (70% or less)\nCoconut oil fatty acid methyl ester\nCopper salt of long chain (C17 + ) alkanoic acid\nCyclohexanol\nDecahydronaphthalene\nDiacetone alcohol\nDialkyl(C8-C9) diphenylamines\nDialkyl(C7-C13) phthalates\nDiethylene glycol\nDiethylene glycol butyl ether acetate, see Poly(2-8) alkylene glycol monoalkyl(C1-C6) ether acetate\nDiethylene glycol dibutyl ether\nDiethylene glycol ethyl ether, see Poly(2-8)alkylene glycol monoalkyl(C1-C6) ether\nDiethylene glycol ethyl ether acetate, see Poly(2-8)alkylene glycol monoalkyl(C1-C6) ether acetate\nDiethylene glycol methyl ether acetate, see Poly(2-8)alkylene glycol monoalkyl(C1-C6) ether acetate\nDiethylene glycol phenyl ether\nDiethylene glycol phthalate\nDi-(2-ethylhexyl)adipate\n1,4-Dihydro-9,10-dihydroxy anthracene, disodium salt solution\nDiisobutyl ketone\nDiisodecyl phthalate, see Dialkyl(C7-C13) phthalates\nDiisononyl adipate\nDiisononyl phthalate, see Dialkyl(C7-C13) phthalates\n2,2-Dimethylpropane-1,3-diol\nDinonyl phthalate, see Dialkyl(C7-C13) phthalates\nDipropylene glycol dibenzoate\nDipropylene glycol methyl ether, see Poly(2-8)alkylene glycol monoalkyl(C1-C6) ether\nDitridecyl phthalate, see Dialkyl(C7-C13) phthalates\nDiundecyl phthalate, see Dialkyl(C7-C13) phthalates\nDodecenylsuccinic acid, dipotassium salt solution\nEthoxylated long chain (C16 + ) alkyloxyalkanamine\nEthoxy triglycol (crude)\n2-Ethyl-2-(hydroxymethyl)propane-1,3-diol, C8-C10 ester\nEthyl acetate\nEthyl acetoacetate\nEthyl butanol\nEthylenediaminetetraacetic acid, tetrasodium salt solution\nEthylene glycol\nEthylene glycol acetate\nEthylene glycol dibutyl ether\nEthylene glycol methyl butyl ether\nEthylene glycol phenyl ether\nEthylene glycol phenyl ether, Diethylene glycol phenyl ether mixture\n2-Ethylhexanoic acid, see Octanoic acid\nEthyl propionate\nFerric hydroxyethylethylene diamine triacetic acid, trisodium salt solution\nFormamide\nGlycerine (83%), Dioxanedimethanol (17%) mixture\nGlycerol monooleate\nGlyoxal solution (40% or less)\nGlyphosate solution (not containing surfactant)\nHeptanoic acid\nHexamethylenediamine adipate\nHexamethylenetetramine solutions\nHexanoic acid\nHexanol\nN-(Hydroxyethyl)ethylenediamine triacetic acid, trisodium salt solution\nIsophorone\nLactic acid\nLatex (ammonia (1% or less) inhibited)\nLong chain alkaryl sulfonic acid (C16-C60)\nMagnesium long chain alkaryl sulfonate (C11-C50)\nMagnesium long chain alkyl phenate sulfide (C8-C20)\n3-Methoxybutyl acetate\nMethyl acetoacetate\nMethyl alcohol\nMethyl amyl ketone\nMethyl butenol\nMethyl butyl ketone\nMethyl isobutyl ketone\nMethyl tert-butyl ether\nMethyl butynol\nMethyl propyl ketone\nN-Methyl-2-pyrrolidone\nMyrcene\nNaphthalene sulfonic acid-formaldehyde copolymer, sodium salt solution\nNonanoic acid (all isomers)\nNonanoic, Tridecanoic acid mixture\nNonyl methacrylate\nNoxious Liquid Substance, (17) n.o.s.\nOctadecenoamide solution\nOctanoic acid\nOil, edible:\nBabassu\nBeechnut\nCastor\nCocoa butter\nCoconut\nCod liver\nCorn\nCottonseed\nFish\nGroundnut\nHazelnut\nNutmeg butter\nOlive\nPalm\nPalm kernel\nPeanut\nPoppy\nRaisin seed\nRapeseed\nRice bran\nSafflower\nSalad\nSesame\nSoya bean\nSunflower seed\nTucum\nVegetable\nWalnut\nOil, misc:\nAnimal, n.o.s.\nCoconut oil, esterified\nCoconut oil, fatty acid methyl ester\nLanolin\nLinseed\nNeatsfoot\nOiticica\nPalm oil, fatty acid methyl ester\nPalm oil, methyl ester\nPerilla\nPilchard\nSoya bean (epoxidized)\nSperm\nTung\nWhale\nOlefin/Alkyl ester copolymer (molecular weight 2000 + )\nOleic acid\nPalm kernel acid oil, methyl ester\nPalm stearin\nPentaethylenehexamine\nPentanoic acid\nPoly(2-8)alkylene glycol monoalkyl(C1-C6) ether, Including:\nDiethylene glycol butyl ether\nDiethylene glycol ethyl ether\nDiethylene glycol n-hexyl ether\nDiethylene glycol methyl ether\nDiethylene glycol n-propyl ether\nDipropylene glycol butyl ether\nDipropylene glycol methyl ether\nPolypropylene glycol methyl ether\nTriethylene glycol butyl ether\nTriethylene glycol ethyl ether\nTriethylene glycol methyl ether\nTripropylene glycol methyl ether\nPoly(2-8)alkylene glycol monoalkyl(C1-C6) ether acetate, Including:\nDiethylene glycol butyl ether acetate\nDiethylene glycol ethyl ether acetate\nDiethylene glycol methyl ether acetate\nPolyalkylene glycols, Polyalkylene glycol monoalkyl ethers mixtures\nPolypropylene glycol methyl ether, see Poly(2-8)alkylene glycol monoalkyl(C1-C6) ether\nPolyalkyl(C10-C20) methacrylate\nPolybutenyl succinimide\nPolyether (molecular weight 2000 + )\nPolyethylene glycol monoalkyl ether\nPolyolefin amide alkeneamine (C17 + )\nPolyolefin amide alkeneamine (C28 + )\nPolyolefin amide alkeneamine borate (C28-C250)\nPolyolefin amide alkeneamine polyol\nPolyolefin anhydride\nPolyolefin ester (C28-C250)\nPolyolefin phenolic amine (C28-C250)\nPolyolefin phosphorosulfide, barium derivative\nPolypropylene glycol\nn-Propyl acetate\nPropylene glycol monoalkyl ether, Including:\nn-Propoxypropanol\nPropylene glycol n-butyl ether\nPropylene glycol ethyl ether\nPropylene glycol methyl ether\nPropylene glycol ethyl ether, see Propylene glycol monoalkyl ether\nPropylene glycol methyl ether, see Propylene glycol monoalkyl ether\nPropylene glycol methyl ether acetate\nPropylene glycol phenyl ether\nSodium acetate solution\nSodium benzoate solution\nSodium carbonate solution\nSoybean oil (epoxidized)\nSulfohydrocarbon (C3-C88)\nSulfonated polyacrylate solution\nSulfolane\nSulfurized fat (C14-C20)\nSulfurized polyolefinamide alkene(C28-C250)amine\nTallow\nTallow fatty acid\nTetrasodium salt of Ethylenediaminetetraacetic acid solution\nTriethylene glycol butyl ether, see Poly(2-8)alkylene glycol monoalkyl(C1-C6) ether\nTriethylene glycol ethyl ether, see Poly(2-8)alkylene glycol monoalkyl(C1-C6) ether\nTriethylene glycol methyl ether, see Poly(2-8)alkylene glycol monoalkyl(C1-C6) ether\nTriethyl phosphate\nTrimethylol propane polyethoxylate\nTripropylene glycol methyl ether, see Poly(2-8)alkylene glycol monoalkyl(C1-C6) ether\nTrisodium salt of N-(Hydroxyethyl)-ethylenediamine triacetic acid solution\nUrea, Ammonium mono- and di-hydrogen phosphate, Potassium chloride solution\nUrea, Ammonium nitrate solution (2% or less NH 3)\nUrea, Ammonium phosphate solution\nVegetable oils, n.o.s. (see also Oil, edible)\nVegetable acid oils and distillates, n.o.s.\nWaxes:\nCandelilla\nCarnauba","path":["Title 33—Navigation and Navigable Waters","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER O—POLLUTION","PART 151—VESSELS CARRYING OIL, NOXIOUS LIQUID SUBSTANCES, GARBAGE, MUNICIPAL OR COMMERCIAL WASTE, AND BALLAST WATER","Subpart A—Implementation of MARPOL 73/78 and the Protocol on Environmental Protection to the Antarctic Treaty as it Pertains to Pollution from Ships"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-33.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:35Z","sha256":"59bb0e466315ced65d5cb0cffa33c757d44eaf067157fba04a7badc54f33c6dc","source_id":"us-cfr","stale":true,"prev":"us/33-cfr-151.43","next":"us/33-cfr-151.49"},"notice":"GroundRules: Original legal text. Not legal advice."}