8-[(5-Chloro-2-hydroxyphenyl)diazenyl]-7-hydroxynaphthalene-1,3-disulfonic acid;chromium;hydron

O=S(=O)([O-])c1cc(S(=O)(=O)[O-])c2c(N=Nc3cc(Cl)ccc3[O-])c([O-])ccc2c1.O=S(=O)([O-])c1cc(S(=O)(=O)[O-])c2c(N=Nc3cc(Cl)ccc3[O-])c([O-])ccc2c1.[Cr+3].[H+].[H+].[H+].[H+].[H+]

8-[(5-Chloro-2-hydroxyphenyl)diazenyl]-7-hydroxynaphthalene-1,3-disulfonic acid;chromium;hydron (CAS 72812-21-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C32H27Cl2CrN4O16S4+5 and a molecular weight of 974.7 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

72812-21-6

Jingsj CID

J-1678959-5

Molecular Formula

C₃₂H₂₇Cl₂CrN₄O₁₆S₄₅

Chinese Name

O=S(=O)([O-])c1cc(S(=O)(=O)[O-])c2c(N=Nc3cc(Cl)ccc3[O-])c([O-])ccc2c1.O=S(=O)([O-])c1cc(S(=O)(=O)[O-])c2c(N=Nc3cc(Cl)ccc3[O-])c([O-])ccc2c1.[Cr+3].[H+].[H+].[H+].[H+].[H+]

Molecular Weight

974.7 g/mol

Category

Organic Compounds

Last updated

8/21/2026