Direct blue 215 (C.I. 24415) Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

3,3′-Dimethoxylbenzidine double nitriding, first and 4-Amino-5-hydroxynaphthalene-1,3-disulfonic acid, and then in three alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.

Properties and Applications

green light blue. Soluble in water for blue purple, and adequate soluble in alcohol. The strong sulfuric acid for Tracy in blue, and in purple for diluted. The dye solution to join strong hydrochloric acid for red light blue; Add thick sodium hydroxide solution for dark purple, have precipitation.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	3-4	3-4	6	3-4	2	4	2

Direct blue 215 (C.I. 24415) Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

Direct blue 215 (C.I. 24415) Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
Emichem Pvt Ltd	--	info@emichem.co.in	India	176	58
Vipul Organics Ltd	--	info@vipulorganics.com	India	277	58
Appex Dye Stuff Industries	--	brijesh@appexdyestuff.co.in	India	146	58

6771-80-8()Verwandte Suche:

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• Direct blue 215 (C.I. 24415)
• Direct Blue 215
• C.I.Direct Blue 215:C.I.24415
• 6771-80-8