Dinatrium-5-[[4'-[[2,4-dihydroxy-3-[(4-sulfonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]salicylat Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

4-(4-Aminophenyl)benzenamine double nitriding, 4-Aminobenzenesulfonic acid?coupled with first, then and Resorcinol coupling, 2-Aminobenzenesulfonic acid diazo, and formation of accidentally coupled nitrogen compounds.

Properties and Applications

brown. Soluble in water for yellow brown, slightly soluble in soluble fiber element, insoluble in other organic solvents. The strong sulfuric acid to red light purple, yellow light brown after diluted precipitation. The dye solution to join strong hydrochloric acid have yellow brown precipitation; Add thick, hydrogen oxidation solution for orange to red.

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

Dinatrium-5-[[4'-[[2,4-dihydroxy-3-[(4-sulfonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]salicylat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Dinatrium-5-[[4'-[[2,4-dihydroxy-3-[(4-sulfonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]salicylat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Portail Substances Chimiques	--	webmestre-substances@ineris.fr	France	6024	58
HONEST JOY HOLDINGS LIMITED	--	sales@honestjoy.cn	United States	6675	54

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• disodium 5-[[4'-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo][1,1'-biphenyl]-4-yl]azo]salicylate
• Trisulfon Brown 3R
• C.I. Direct Brown 6
• 5-[[4'-[[2,4-Dihydroxy-3-[(4-sulfophenyl)azo]phenyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid disodium salt
• C.I.30140
• Direct Brown GR
• Direct Fast Brown GR
• C.I.Direct Brown 6:C.I.30140
• Showa Direct Fast Brown GR
• 2893-80-3