Reactive Orange 5

活性橙5

Also known as: C.I. Reactive Orange 5, Reactive Orange K-GN, Cibacron Brilliant Orange G-P, Kayacion Orange P-G, 2-Naphthalenesulfonic acid, 7-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]methylamino]-4-hydroxy-3-[(2-sulfophenyl)azo]-, trisodium salt, Trisodium 7-[[4-chloro-6-[(3-sulfonatophenyl)amino]-1,3,5-triazin-2-yl]methylamino]-4-hydroxy-3-[(2-sulfonatophenyl)azo]naphthalene-2-sulfonate

Reactive Orange 5 (CAS 70210-21-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C26H17ClN7Na3O10S3 and a molecular weight of 788.07100 g/mol. It is also known as C.I. Reactive Orange 5, Reactive Orange K-GN and Cibacron Brilliant Orange G-P. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

70210-21-8

Jingsj CID

J-1344956-2

Molecular Formula

C₂₆H₁₇ClN₇Na₃O₁₀S₃

Chinese Name

活性橙5

Molecular Weight

788.07100 g/mol

Category

Organic Compounds

Last updated

8/21/2026