CN code
2922 21 00 60
Aminohydroxynaphthalenesulphonic acids and their salts
Position in the nomenclature
- └ ORGANIC CHEMICALS
- └ Oxygen-function amino-compounds
- └ Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof
- └ Aminohydroxynaphthalenesulphonic acids and their salts
- └ 4-Amino-5-hydroxynaphthalene-2,7-disulphonic acid with a purity by weight of 80 % or more (CAS RN 90-20-0)
Export restrictions and tariff measures
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