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Dinatrium-3-((2,4-dimethylphenyl)azo)-4-hydroxynaphthalin-2,7-disulfonat

ACID RED 8 Struktur
4787-93-3
CAS-Nr.
4787-93-3
Bezeichnung:
Dinatrium-3-((2,4-dimethylphenyl)azo)-4-hydroxynaphthalin-2,7-disulfonat
Englisch Name:
ACID RED 8
Synonyma:
CI 14900;ACID RED 8;C.I. Acid Red 8;Einecs 225-337-2;Acid Red 8 (C.I.);acid red 8 (C.I. 14900);C.I.Acid Red 8:C.I.14900;C.I. Acid red 8, disodium salt;ACID RED 8 ISO 9001:2015 REACH;disodium 3-((2,4-dimethylphenyl)azo)-4-hydroxynaphthalene-2,7-disulphonate
CBNumber:
CB8110417
Summenformel:
C18H17N2NaO7S2
Molgewicht:
460.45
MOL-Datei:
4787-93-3.mol

Dinatrium-3-((2,4-dimethylphenyl)azo)-4-hydroxynaphthalin-2,7-disulfonat Eigenschaften

Sicherheit

WGK Germany  3

Dinatrium-3-((2,4-dimethylphenyl)azo)-4-hydroxynaphthalin-2,7-disulfonat Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

2,4-Dimethylbenzenamine diazo, coupled with 4-Hydroxynaphthalene-2,7-disulfonic acid.

Properties and Applications

colourful red yellow light. Soluble in water for product red, slightly soluble in ethanol for orange, almost insoluble in acetone. The strong sulfuric acid for product red, diluted for pink. In water solution to join strong hydrochloric acid for product red; By adding concentrated sodium hydroxide solution was time
Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5 2-3 2-3 2-3 3 2

Dinatrium-3-((2,4-dimethylphenyl)azo)-4-hydroxynaphthalin-2,7-disulfonat Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Dinatrium-3-((2,4-dimethylphenyl)azo)-4-hydroxynaphthalin-2,7-disulfonat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 9)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250
1026@dideu.com China 28509 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739
info@dycnchem.com China 53803 58
Alfa Chemistry 1-516-6625404
support@alfa-chemistry.com United States 9171 60
Shaanxi DIDU pharmaceutical and Chemical Co., Ltd 029-029-029-81148696 18161915376
1040@dideu.com China 9999 58

4787-93-3(Dinatrium-3-((2,4-dimethylphenyl)azo)-4-hydroxynaphthalin-2,7-disulfonat)Verwandte Suche:


  • ACID RED 8
  • CI 14900
  • acid red 8 (C.I. 14900)
  • Acid Red 8 (C.I.)
  • C.I. Acid Red 8
  • disodium 3-((2,4-dimethylphenyl)azo)-4-hydroxynaphthalene-2,7-disulphonate
  • 2,7-Naphthalenedisulfonic acid, 3-((2,4-dimethylphenyl)azo)-4-hydroxy-, disodium salt
  • C.I. Acid red 8, disodium salt
  • Einecs 225-337-2
  • disodium,(3Z)-3-[(2,4-dimethylphenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
  • isodium,(3Z)-3-[(2,4-dimethylphenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonate
  • ACID RED 8 ISO 9001:2015 REACH
  • C.I.Acid Red 8:C.I.14900
  • 4787-93-3
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