Direct Orange 40

CAS-Nr.

Englisch Name:: Direct Orange 40

Synonyma:: Direct Orange 40;C.I.Direct Orange 40:C.I.40265

CBNumber:: CB99703002

Summenformel:

Molgewicht:: 0

MOL-Datei:: Mol file

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Eigenschaften Sicherheit Verwendungswort

Direct Orange 40 Eigenschaften

Sicherheit

Direct Orange 40 Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

in reflux conditions (or a little take pressure), in sodium hydroxide solution will be (E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid with two 4-Aminobenzenesulfonic acid sodium diazotization and 2-Amino-4-methylanisole coupled with product heat.

Properties and Applications

dark red light orange. Soluble in water for orange to orange brown, slightly soluble in ethanol, insoluble in other organic solvents. The strong sulfuric acid for Gray light purple to blu-ray black, diluted to olive brown for yellow; In nitric acid for yellow olive brown. The dye solution to join strong hydrochloric acid for olive brown to black light brown; Add thick sodium hydroxide solution for orange. Used for cellulose fiber dyeing and printing, also used in leather and paper color

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

Direct Orange 40 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Sulfanilsure 5-Methyl-o-anisidin

Downstream Produkte

Direct Orange 40 Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 0)Lieferanten

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate

()Verwandte Suche:

Benzolsulfonsure, 5-[(4-Amino-2,5-dimethylphenyl)azo]-2-methoxy-, Mononatriumsalz, Reaktionsprodukte mit 2,2'-(1,2-Ethendiyl)bis[5-nitrobenzolsulfonsure], reduziert Tetranatrium-4,4'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylen)azo]]bis(naphthalin-2,6-disulfonat) Benzolsulfonsure, 2,2'-(1,2-Ethendiyl)bis[5-nitro-, Reaktionsprodukte mit methyliertem 4-[(4-Aminophenyl)azo]benzolsulfonsuremononatriumsalz Benzolsulfonsure, 2,2'-(1,2-Ethendiyl)bis[5-nitro-, Dinatriumsalz, Reaktionsprodukte mit 4-[(4-Aminophenyl)azo]benzolsulfonsure, Natriumsalze

Direct Orange 40
C.I.Direct Orange 40:C.I.40265