1-Amino-8-hydroxy-4,6-naphthalenedisulfonic acid, monosodium salt
Part of: 292221 — Amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof: — Aminohydroxynaphthalenesulfonic acids and their salts:
Not sure this code fits your product? HaiLang AI determines the US HTS code from a description in about a minute.