Acid Red 119

酸性红119

Also known as: Acid Red 119, C.I. 262085, C.I. Acid Red 119, Benzenesulfonic acid, 3-[[ethyl[4-[[4-[(3-sulfophenyl)azo]-1-naphthalenyl]azo]phenyl]amino]methyl]-, disodium salt, disodium 3-[[ethyl[4-[[4-[(3-sulphonatophenyl)azo]-1-naphthyl]azo]phenyl]amino]methyl]benzenesulphonate, 3-[Ethyl[4-[4-[3-(sodiosulfo)phenylazo]-1-naphthalenylazo]phenyl]aminomethyl]benzenesulfonic acid sodium salt, 3-[[Ethyl[4-[2-[4-[2-(3-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]phenyl]amino]methyl]benzenesulfonic acid sodium salt (1:2), IWEJFNGHVXABNK-FIZZRKCISA-N

Acid Red 119 (CAS 70210-06-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C31H25N5Na2O6S2 and a molecular weight of 673.67000 g/mol. It is also known as C.I. 262085, C.I. Acid Red 119 and Benzenesulfonic acid, 3-[[ethyl[4-[[4-[(3-sulfophenyl)azo]-1-naphthalenyl]azo]phenyl]amino]methyl]-, disodium salt. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

70210-06-9

Jingsj CID

J-927722-9

Molecular Formula

C₃₁H₂₅N₅Na₂O₆S₂

Chinese Name

酸性红119

Molecular Weight

673.67000 g/mol

Category

Organic Acids

Last updated

8/21/2026