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

CAS NO.：12769-08-3
Empirical Formula: C20H14CuN3NaO15S4(-2)
Molecular Weight: 751.11
EINECS: 235-807-9
SAFETY DATA SHEET (SDS)
Update Date: 2024-12-18 14:15:30

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

Preparation

2-(3-Amino-4-methoxyphenylsulfonyl)ethyl hydrogen sulfate diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, and then the transformation of 1:1 copper complex.

Properties and Applications

red light purple. Red light purple powder, has good solubility in water. Used for the cotton fabric dyeing and printing, also suitable for discharge printing.

Standard	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
Standard	Light Fastness	Fading	Stain	Fading	Stain	Fading	Stain
ISO	6-7			4	4	4-5(75℃)	5

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

EPA Substance Registry System

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)

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

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

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

Victor Color Industries

Phone:+912224052019

product: Reactive violet 4 98%

Inquiry

Ria Dyes and Chemicals Co

Phone:+91-7925897400

Whatsapp: +91-7925897400

product: 12769-08-3 Reactive violet 4 99%

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