C.I. Direct Red 187

1325-64-0

CAS-Nr.: 1325-64-0

Englisch Name:: C.I. Direct Red 187

Synonyma:: Direct Red 187;C.I. Direct Red 187;C.I.Direct Red 187:C.I.40275

CBNumber:: CB54770812

Summenformel:

Molgewicht:: 0

MOL-Datei:: Mol file

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Eigenschaften Sicherheit Verwendungswort

C.I. Direct Red 187 Eigenschaften

Sicherheit

C.I. Direct Red 187 Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

in reflux (or a little take pressure), under the condition of sodium hydroxide solution in (E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid and 3-Sulfo-5-aminosalicylic acid diazo, and 2-Amino-4-methylanisole coupled to a heating products.

Properties and Applications

yellow light red. Moderate soluble in water for orange brown, not soluble in alcohol. The strong sulfuric acid for blue-black, diluted for ash brown. The dye solution to join strong hydrochloric acid have dark brown precipitation; Add thick sodium hydroxide solution has the purple precipitation.

Standard	Acid Resistance	Alkali Resistance	Light Fastness	Soaping		Water
				Fading	Stain	Fading	Stain
ISO	3	2	5-6	3		3

C.I. Direct Red 187 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

5-Amino-3-sulfosalicylsure 5-Methyl-o-anisidin

Downstream Produkte

C.I. Direct Red 187 Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 0)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate

1325-64-0()Verwandte Suche:

Dinatrium-3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo)bis(4-aminonaphthalin-1-sulfonat)

C.I.Direct Red 187:C.I.40275
C.I. Direct Red 187
Direct Red 187
1325-64-0