2922210010
- 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
- 2-Amino-5-hydroxynaphthalene-1,7-disulphonic acid (CAS RN 6535-70-2)