disodium 6-acetamido-4-hydroxy-3-[[4-[[2-(sulfonatooxy)ethyl]sulfonyl]phenyl]azo]naphthalene-2-sulfonate

C.I.活性橙16

Also known as: Reactive Orange 16, C.I. Reactive Orange 16, Brilliant Orange 3R, Remazol Brilliant Orange 3R, 2-Naphthalenesulfonic acid, 6-(acetylamino)-4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, disodium salt, Adizol Orange 3R, Begazol Orange 3R, Benzasol Orange 3R, Helaktyn Orange 3R, Kpzol Orange 3R, Triactive Orange 3R, Victazol Orange 3R

disodium 6-acetamido-4-hydroxy-3-[[4-[[2-(sulfonatooxy)ethyl]sulfonyl]phenyl]azo]naphthalene-2-sulfonate (CAS 20262-58-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H17N3Na2O11S3 and a molecular weight of 617.53700 g/mol. It is also known as Reactive Orange 16, C.I. Reactive Orange 16 and Brilliant Orange 3R. Key property: a melting point of 281 - 291°C(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

20262-58-2

Jingsj CID

J-1450747-8

Molecular Formula

C₂₀H₁₇N₃Na₂O₁₁S₃

Chinese Name

C.I.活性橙16

Molecular Weight

617.53700 g/mol

Category

Organic Compounds

Last updated

8/21/2026