Reactive Red Violet 2RT

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

Molecular Formula: C20H14CuN3NaO15S4(-2)

Reactive Red Violet 2RT - Names and Identifiers

Name	trisodium [5-acetamido-4-hydroxy-3-[[2-hydroxy-5-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2,7-disulphonato(5-)]cuprate(3-)
Synonyms	Reactive Violet 4 Vicozol Red Violet R. Navictive Red Violet R Reactive Red Violet 2RT Reactive Red Violet KN-R Simactive Red Violet 24999 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
EINECS	235-807-9

Reactive Red Violet 2RT - Physico-chemical Properties

Molecular Formula	C20H14CuN3NaO15S4(-2)
Molar Mass	751.11
Physical and Chemical Properties	Chemical properties red light purple powder. It has good solubility in water.
Use	Purposes reactive red violet KN-R is suitable for dyeing cotton fabrics, red violet, can be directly printed on cellulose fiber fabrics, can be pulled White.

Reactive Red Violet 2RT - Upstream Downstream Industry

Raw Materials

Copper(II) sulfate
Anisole
SULFATE STANDARD
4-acetamido-5-hydroxynaphthalene-2,7-disulfonic acid
2-Anisidine-4--hydroxyethylsulfonesulfateester
8-Amino-1-naphthol-3,6-disulfonic acid monosodium salt monohydrate

Reactive Red Violet 2RT - Nature

EPA chemical information

Cuprate(3-), [5-(acetylamino)-4-(hydroxy-.kappa.O)-3-[[2-(hydroxy-.kappa.O)-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo-.kappa.N1]-2,7-naphthalenedisulfonato(5-)]-, trisodium (12769-08-3)

Last Update：2024-04-10 22:29:15

Reactive Red Violet 2RT - Production method

Using 2-amino -4-(2-sulfate ethyl sulfone group) anisole and acetyl H acid as raw materials, the former is first diazotized, then coupled with the latter, and finally complexed with copper sulfate to obtain the product. The finished product is salted out, filtered and dried.