Dinatrium-7,7'-(carbonyldiimino)bis[3-[(3-aminophenyl)azo]-4-hydroxynaphthalin-2-sulfonat] Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

N-(3-aminophenyl)formamide (2 Moore) diazo, and N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea coupling, and then hydrolysis formex amino.

Properties and Applications

red. Soluble in water for red, slightly soluble in alcohol for Shallow red brown, insoluble in other organic solvents. The strong sulfuric acid for quality in red, with golden yellow to orange after diluted, orange precipitation; In nitric acid for red brown, then to yellow. The dye solution to join strong hydrochloric acid have brown light orange precipitation; Add thick sodium hydroxide solution for orange brown.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	3-4	5	2	4		4
AATCC	5	4	2	4-5		5

Dinatrium-7,7'-(carbonyldiimino)bis[3-[(3-aminophenyl)azo]-4-hydroxynaphthalin-2-sulfonat] Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Dinatrium-7,7'-(carbonyldiimino)bis[3-[(3-aminophenyl)azo]-4-hydroxynaphthalin-2-sulfonat] Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569262 +86-15003564040	1056@dideu.com	China	3971	58

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• disodium 7,7'-(carbonyldiimino)bis[3-[(3-aminophenyl)azo]-4-hydroxynaphthalene-2-sulphonate]
• 7,7'-(Carbonyldiimino)bis[3-[(3-aminophenyl)azo]-4-hydroxy-2-naphthalenesulfonic acid]disodium salt
• C.I.29210
• C.I.Direct Red 122
• Diazo Brilliant Scarlet BBLA-CF
• C.I.Direct Red 122:C.I.29210
• 2-Naphthalenesulfonicacid, 7,7'-(carbonyldiimino)bis[3-[2-(3-aminophenyl)diazenyl]-4-hydroxy-,sodium salt (1:2)
• 6420-46-8