Acid Red 172

酸性红172

Also known as: Acid Brilliant Red 3B, Brilliant Red 3B, C.I. Acid Red 172, Triacid Fast Red 3BNL, EINECS 229-902-4, Disodium 3-[[5-chloro-2-(phenylmethoxy)phenyl]azo]-4-hydroxy-5-[[(p-tolyl)sulphonyl]amino]naphthalene-2,7-disulphonate, Disodium (3E)-3-{[2-(benzyloxy)-5-chlorophenyl]hydrazono}-5-{[(4-methylphenyl)sulfonyl]amino}-4-oxo-3,4-dihydro-2,7-naphthalenedisulfonate, 3-[[2-(Benzyloxy)-5-chlorophenyl]azo]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-2,7-naphthalenedisulfonic acid disodium salt, 2,7-Naphthalenedisulfonic acid, 3-[[5-chloro-2-(phenylmethoxy)phenyl]azo]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-, disodium salt, 2,7-Naphthalenedisulfonic acid, 3-[2-[5-chloro-2-(phenylmethoxy)phenyl]hydrazinylidene]-3,4-dihydro-5-[[(4-methylphenyl)sulfonyl]amino]-4-oxo-, sodium salt, (3E)- (1:2)

Acid Red 172 (CAS 6826-53-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C30H22ClN3Na2O10S3 and a molecular weight of 762.137 g/mol. It is also known as Acid Brilliant Red 3B, Brilliant Red 3B and C.I. Acid Red 172. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6826-53-5

Jingsj CID

J-1367835-3

Molecular Formula

C₃₀H₂₂ClN₃Na₂O₁₀S₃

Chinese Name

酸性红172

Molecular Weight

762.137 g/mol

Category

Organic Acids

Last updated

8/21/2026