disodium 5-[(4-nitro-2-sulfonatophenyl)azo]salicylate

2-羟基-5-[(4-硝基-2-磺基苯基)偶氮]苯甲酸二钠盐

Also known as: 2-hydroxy-5-[(4-nitro-2-sulfophenyl)azo]-benzoic acid disodium salt, C.I. 14035, C.I. Mordant Orange 15, Mordant Orange 15, Alizarine Yellow RS, Eriochrome Phosphine R, Tertrochrome Orange 2R, disodium,(3E)-3-[(4-nitro-2-sulfonatophenyl)hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate, Benzoic acid, 2-hydroxy-5-[2-(4-nitro-2-sulfophenyl)diazenyl]-, sodium salt (1:2)

disodium 5-[(4-nitro-2-sulfonatophenyl)azo]salicylate (CAS 6470-97-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H7N3Na2O8S and a molecular weight of 411.25500 g/mol. It is also known as 2-hydroxy-5-[(4-nitro-2-sulfophenyl)azo]-benzoic acid disodium salt, C.I. 14035 and C.I. Mordant Orange 15. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6470-97-9

Jingsj CID

J-1357824-0

Molecular Formula

C₁₃H₇N₃Na₂O₈S

Chinese Name

2-羟基-5-[(4-硝基-2-磺基苯基)偶氮]苯甲酸二钠盐

Molecular Weight

411.25500 g/mol

Category

Organic Acids

Last updated

8/21/2026