disodium 3(or 5)-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate Struktur

Dinatrium-3(oder 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylat

Bezeichnung:Dinatrium-3(oder 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylat

CAS-Nr34977-63-4

Englisch Name:disodium 3(or 5)-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate

CBNumberCB0912169

SummenformelC27H17N5O7S.2Na

Molgewicht601.505

MOL-Datei34977-63-4.mol

Synonyma

Dinatrium-3(oder 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylat

Dinatrium-3(oder 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylat physikalisch-chemischer Eigenschaften

Dichte	1.191[at 20℃]
Wasserlöslichkeit	982.7mg/L at 20℃

Gefahreninformationscode (GHS)

disodium 3(or 5)-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische
3-Amino-2-hydroxybenzoic acid coupling, again diazo, in alkaline conditions and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? coupling.
Flammability and Explosibility
Not classified

Properties and Applications

blue gray. To black powder. Soluble in water, slightly soluble in ethanol, insoluble in other organic solvents. The strong sulfuric acid dyes for green, diluted into red sauce, precipitation. The dye solution for violet black, join after strong hydrochloric acid by purplish red color into red sauce, precipitation; Add thick hydrogen uranium oxide solution to dark purple, have precipitation. Water-soluble general, sensitive to that fights. Dyeing copper and iron ion in the blue light. Used for cotton, viscose and their blended fabric dyeing and silk, cotton or viscose fabric can be in directly on printing, also used in leather and fur and paper color. And disperse dyestuffs high temperature on polyester with bath/cotton blended fabric dyeing.
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Dinatrium-3(oder 5)-[[4-[(7-amino-1-hydroxy-3-sulfonato-2-naphthyl)azo]-1-naphthyl]azo]salicylat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

34977-63-4, disodium 3(or 5)-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-1-naphthyl]azo]salicylate Verwandte Suche:

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Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
Standard	Acid Resistance	Alkali Resistance	Light Fastness	Fading	Stain	Fading	Stain
ISO	2-3	4	4	2		2
AATCC	4	2	4	3		1