Acid Red 85

C.I.酸性红85

Also known as: C.I. Acid Red 85, C.I. 22245, Acid Red PG, 7-Hydroxy-8-[4'-[4-(4-methylphenylsulfonyloxy)phenylazo]biphenyl-4-ylazo]-1,3-naphthalenedisulfonic acid disodium salt, 7-Hydroxy-8-[[4'-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-1,1'-biphenyl-4-yl]azo]-1,3-naphthalenedisulfonic acid disodium salt, disodium 7-hydroxy-8-[[4'-[[4-[[(p-tolyl)sulphonyl]oxy]phenyl]azo][1,1'-biphenyl]-4-yl]azo]naphthalene-1,3-disulphonate, Lanaperl Red G, Milling Red J, Fast Scarlet S, Neutral Red PG, Fenafor Red PG, Kayanol Red PG, Folan Yellow G, Sulfonine Red G, Neonyl Scarlet R, Erionyl Red G

Acid Red 85 (CAS 3567-65-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C35H24N4Na2O10S3 and a molecular weight of 802.76000 g/mol. It is also known as C.I. Acid Red 85, C.I. 22245 and Acid Red PG. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3567-65-5

Jingsj CID

J-903147-4

Molecular Formula

C₃₅H₂₄N₄Na₂O₁₀S₃

Chinese Name

C.I.酸性红85

Molecular Weight

802.76000 g/mol

Category

Organic Acids

Last updated

8/21/2026