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Direct Orange 4

Direct Orange 4 Struktur
3626-38-8
CAS-Nr.
3626-38-8
Englisch Name:
Direct Orange 4
Synonyma:
C.I.22920;Direct Orange 4;C.I.Direct Orange 4;C.I.Direct Orange 4:C.I.22920;4,4'-Bis[(2,4-diamino-5-nitrophenyl)azo]-1,1'-biphenyl-3,3'-disulfonic acid disodium salt
CBNumber:
CB4968205
Summenformel:
C24H21N10NaO10S2
Molgewicht:
696.6
MOL-Datei:
3626-38-8.mol
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Direct Orange 4 Eigenschaften

Sicherheit

Direct Orange 4 Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

4,4′-Diamino-3,3′-Biphenyldisulfonic acid?double nitriding, and 4-Nitrobenzene-1,3-diamine (2 Moore) coupled.

Properties and Applications

bright orange. Moderate soluble in water for palm light orange, slightly soluble in ethanol for golden brown. The strong sulfuric acid for golden brown. After diluted for orange brown. The dye solution to join strong hydrochloric acid for orange heavy red light brown, have precipitation; Add thick sodium hydroxide solution for orange light brown, have precipitation. Can be used for cotton dyeing, good levelness. Neutral and alkaline white good to very good.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4 4 3 2 2

Direct Orange 4 Upstream-Materialien And Downstream Produkte

Upstream-Materialien

4,4'-diamino-3,3'-biphenyldisulfonic acid 4-Nitro-m-phenylendiamin

Downstream Produkte

Direct Orange 4 Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 1)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Dynasty Colourants Co., Ltd. --
 info@dynasty-color.com China 3306 51

3626-38-8()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
  • 4,4'-Bis[(2,4-diamino-5-nitrophenyl)azo]-1,1'-biphenyl-3,3'-disulfonic acid disodium salt
  • C.I.22920
  • C.I.Direct Orange 4
  • Direct Orange 4
  • C.I.Direct Orange 4:C.I.22920
  • 3626-38-8
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