Dinatrium-4,4'-[(4,6-diamino-1,3-phenylen)bis(azo)]bisnaphthalin-1-sulfonat

disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  2 Moore 4-Aminonaphthalene-1-sulfonic acid diazo, and 1 Moore Benzene-1,3-diamine coupling.

• Properties and Applications

  red light brown. Soluble in water for red light brown, slightly soluble in ethanol is shallow orange brown. The strong sulfuric acid for purple, dilute after brown precipitation. In water solution to join hydrochloric acid with brown precipitation; Add thick sodium hydroxide solution have red brown precipitation
  

  Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
  		Fading	Stain		Fading	Stain	Fading	Stain
  ISO	2	2-3	3	1-2

disodium 4,4'-[(4,6-diamino-1,3-phenylene)bis(azo)]bisnaphthalene-1-sulphonate Upstream-Materialien And Downstream Produkte

Dinatrium-4,4'-[(4,6-diamino-1,3-phenylen)bis(azo)]bisnaphthalin-1-sulfonat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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