活性红紫 KN-R

活性红紫 KN-R - 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

活性红紫 KN-R - 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.

活性红紫 KN-R - 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

活性红紫 KN-R - 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

活性红紫 KN-R - 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.

Last Update：2024-04-10 22:29:15

活性红紫 KN-R

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)

活性红紫 KN-R - Names and Identifiers

活性红紫 KN-R - Physico-chemical Properties

活性红紫 KN-R - Upstream Downstream Industry

活性红紫 KN-R - Nature

活性红紫 KN-R - Production method

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