Direct black 77 (C.I. 35860)

6409-85-4

CAS-Nr.: 6409-85-4

Englisch Name:: Direct black 77 (C.I. 35860)

Synonyma:: Direct black 77 (C.I. 35860);C.I.Direct Black 77:C.I.35860

CBNumber:: CB91485841

Summenformel:: C42H25N11Na4O15S4

Molgewicht:: 1143.93168

MOL-Datei:: 6409-85-4.mol

Request For Quotation

Eigenschaften Sicherheit Verwendungswort

Direct black 77 (C.I. 35860) Eigenschaften

Sicherheit

Direct black 77 (C.I. 35860) Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

2-Aminobenzene-1,4-disulfonic acid diazo, and Naphthalen-1-amine coupling, again diazo, and 8-Aminonaphthalene-2-sulfonic acid coupling, product to diazo, in alkaline conditions and 4-Amino-5-hydroxynaphthalene-1-sulfonic acid coupling, and then diazo, and 4-Nitrobenzene-1,3-diamine coupling.

Properties and Applications

green light grey. water-soluble ash light black, soluble in ethanol. The strong sulfuric acid for gray light black, grey brown for purple diluted. Dye with strong hydrochloric acid solution for violet black, precipitation; Add thick sodium hydroxide solution for Gray light black, precipitation.

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

Direct black 77 (C.I. 35860) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

8-Aminonaphthalin-2-sulfonsure 4-Amino-5-hydroxynaphthalin-1-sulfonsure 2-Aminobenzol-1,4-disulfonsure 1-Naphthylamin 4-Nitro-m-phenylendiamin

Downstream Produkte

Direct black 77 (C.I. 35860) Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 0)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate

6409-85-4()Verwandte Suche:

Dinatrium-4-amino-3-[(4-aminophenyl)azo]-6-[[4-[[4-amino-6(oder 7)-sulfonatonaphthyl]azo]phenyl]azo]-5-hydroxynaphthalin-1-sulfonat