Base Information
- Chemical Name:6-[(2-Hydroxy-1-naphthalenyl)azo]-2-naphthalenesulfonic acid, calcium salt (2:1)
- CAS No.:73612-32-5
- Molecular Formula:C20H14 N2 O4 S . 1/2 Ca
- Molecular Weight:398.45
- Hs Code.:
Synonyms:2-Naphthalenesulfonicacid, 6-[(2-hydroxy-1-naphthalenyl)azo]-, calcium salt (2:1) (9CI)



