2904 Sulphonated, nitrated or nitrosated derivatives of hydrocarbons; whether or not halogenated

2904.10 Derivatives of hydrocarbons; containing only sulpho groups, their salts and ethyl esters, whether or not halogenated

• 2904.10.00.30 Sodium p-styrenesulphonate (cas rn 2695-37-6)Free
• 2904.10.00.50 Sodium 2-methylprop-2-ene-1-sulphonate (cas rn 1561-92-8)Free
• 2904.10.00.90 OtherFree

2904.20 Derivatives of hydrocarbons; containing only nitro or only nitroso groups, whether or not halogenated

• 2904.20.00.10 Nitromethane (cas rn 75-52-5)Free
• 2904.20.00.20 Nitroethane (cas rn 79-24-3)Free
• 2904.20.00.30 1-nitropropane (cas rn 108-03-2)Free
• 2904.20.00.40 2-nitropropane (cas rn 79-46-9)Free
• 2904.20.00.50 2,4-dinitrotoluene (2,4-dnt) (cas rn 121-14-2)Free
• 2904.20.00.60 5-tert-butyl-2,4,6-trinitro-m-xylene (musk xylene) (cas rn 81-15-2)Free
• 2904.20.00.70 (2-nitroprop-1-en-1-ylo)benzene (cas rn 705-60-2)Free
• 2904.20.00.90 OtherFree

2904.31 Derivatives of hydrocarbons; perfluorooctane sulphonic acid, whether or not halogenated

• 2904.31.00.00 Perfluorooctane sulphonic acidFree

2904.32 Derivatives of hydrocarbons; ammonium perfluorooctane sulphonate, whether or not halogenated

• 2904.32.00.00 Ammonium perfluorooctane sulphonateFree

2904.33 Derivatives of hydrocarbons; lithium perfluorooctane sulphonate, whether or not halogenated

• 2904.33.00.00 Lithium perfluorooctane sulphonateFree

2904.34 Derivatives of hydrocarbons; potassium perfluorooctane sulphonate, whether or not halogenated

• 2904.34.00.00 Potassium perfluorooctane sulphonateFree

2904.35 Derivatives of hydrocarbons; salts of perfluorooctane sulphonic acid n.e.c in heading no. 2904, whether or not halogenated

• 2904.35.00.00 Other salts of perfluorooctane sulphonic acidFree

2904.36 Derivatives of hydrocarbons; perfluorooctane sulphonyl fluoride, whether or not halogenated

• 2904.36.00.00 Perfluorooctane sulphonyl fluorideFree

2904.91 Derivatives of hydrocarbons; trichloronitromethane (chloropicrin), whether or not halogenated

• 2904.91.00.00 Trichloronitromethane (chloropicrin)Free

2904.99 Derivatives of hydrocarbons n.e.c. in heading no. 2904, whether or not halogenated

• 2904.99.00.20 1-chloro-2,4-dinitrobenzene (cas rn 97-00-7)Free
• 2904.99.00.25 Difluoromethanesulphonyl chloride (cas rn 1512-30-7)Free
• 2904.99.00.30 Tosyl chloride (cas rn 98-59-9)Free
• 2904.99.00.40 4-chlorobenzenesulphonyl chloride (cas rn 98-60-2)Free
• 2904.99.00.50 Ethanesulphonyl chloride (cas rn 594-44-5)Free
• 2904.99.00.55 2,4-dichloro-1,3-dinitro-5-(trifluoromethyl)benzene (cas rn 29091-09-6) with a purity by weight of 96 % or moreFree
• 2904.99.00.60 4,4'-dinitrostilbene-2,2'-disulfonic acid (cas rn 128-42-7)Free
• 2904.99.00.65 4-nitrotoluene-2-sulphonic acid (cas rn 121-03-9) in powder form, with a purity by weight of 80 % or more and a content of water by weight of 15 % or moreFree
• 2904.99.00.75 Trifluoromethanesulfonic acid (cas rn 1493-13-6) with a purity by weight of 99 % or moreFree
• 2904.99.00.78 1-chloro-2-nitrobenzene (cas rn 88-73-3) with a purity by weight of 99 % or moreFree
• 2904.99.00.90 OtherFree