Chromate(5-), bis[5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-(hydroxy-kappaO)-3-[2-[2-(hydroxy-kappaO)-5-nitrophenyl]diazenyl-kappaN1]-2,7-naphthalenedisulfonato(4-)]-, potassium sodium (1:4:1)

Nc1nc(Cl)nc(Nc2cc(S(=O)(=O)[O-])cc3cc(S(=O)(=O)[O-])c(N=Nc4cc([N+](=O)[O-])ccc4[O-])c([O-])c23)n1.Nc1nc(Cl)nc(Nc2cc(S(=O)(=O)[O-])cc3cc(S(=O)(=O)[O-])c(N=Nc4cc([O-])ccc4[N+](=O)[O-])c([O-])c23)n1.[Cr+3].[K+].[K+].[K+].[K+].[Na+]

Also known as: 7-naphthalenedisulfonato(4-)]-2-hydroxy-5-nitrophenyl)azo]- tetrapotassium s, Chromate(5-), bis[5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-2,7-naphthalenedisulfonato(4-)]-, tetrapotassium sodium, Chromate(5-),bis[5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-2,7-naphthalenedisulfonato(4-)]-,tetrapotassium sodium

Chromate(5-), bis[5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-(hydroxy-kappaO)-3-[2-[2-(hydroxy-kappaO)-5-nitrophenyl]diazenyl-kappaN1]-2,7-naphthalenedisulfonato(4-)]-, potassium sodium (1:4:1) (CAS 73038-31-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C38H18Cl2CrK4N16NaO20S4 and a molecular weight of 1449.2 g/mol. It is also known as 7-naphthalenedisulfonato(4-)]-2-hydroxy-5-nitrophenyl)azo]- tetrapotassium s, Chromate(5-), bis[5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-2,7-naphthalenedisulfonato(4-)]-, tetrapotassium sodium and Chromate(5-),bis[5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-2,7-naphthalenedisulfonato(4-)]-,tetrapotassium sodium. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

73038-31-0

Jingsj CID

J-1679096-8

Molecular Formula

C₃₈H₁₈Cl₂CrK₄N₁₆NaO₂₀S₄

Chinese Name

Nc1nc(Cl)nc(Nc2cc(S(=O)(=O)[O-])cc3cc(S(=O)(=O)[O-])c(N=Nc4cc([N+](=O)[O-])ccc4[O-])c([O-])c23)n1.Nc1nc(Cl)nc(Nc2cc(S(=O)(=O)[O-])cc3cc(S(=O)(=O)[O-])c(N=Nc4cc([O-])ccc4[N+](=O)[O-])c([O-])c23)n1.[Cr+3].[K+].[K+].[K+].[K+].[Na+]

Molecular Weight

1449.2 g/mol

Category

Organic Compounds

Last updated

8/21/2026