trisodium [5-acetamido-4-hydroxy-3-[[2-hydroxy-5-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonato(5-)]cuprate(3-)

活性红紫 KN-R

Also known as: C.I. Reactive Violet 4, Reactive Violet 4, Reactive Red Violet KN-R, Reactive Red Violet 2RT, Navictive Red Violet R, Vicozol Red Violet R, Simactive Red Violet 24999, EINECS 235-807-9, Reactive violet 4 (C.I. 18096)

trisodium [5-acetamido-4-hydroxy-3-[[2-hydroxy-5-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonato(5-)]cuprate(3-) (CAS 12769-08-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H14CuN3Na3O15S4 and a molecular weight of 797.11200 g/mol. It is also known as C.I. Reactive Violet 4, Reactive Violet 4 and Reactive Red Violet KN-R. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

12769-08-3

Jingsj CID

J-1053803-0

Molecular Formula

C₂₀H₁₄CuN₃Na₃O₁₅S₄

Chinese Name

活性红紫 KN-R

Molecular Weight

797.11200 g/mol

Category

Organic Compounds

Last updated

8/21/2026