Reactive Red Brown K-B3r

Reactive Red Brown K-B3r Chemische Eigenschaften,Einsatz,Produktion Methoden

• synthetische

  2-Aminobenzoic acid diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and then chromium complexation; 2,4,6-Trichloro-1,3,5-triazine and 2-(4-Aminophenylsulfonyl)ethyl hydrogen sulfate condensation, triethylorthoformate condensation, again with complex product condensation, and salting-out.

• Properties and Applications

  Claret . Palm black powder. The strong sulfuric acid for black purple, diluted into purple, accompanied by precipitation; Nitric acid in the red for sauce, diluted for sauce is still red. The dye water solution is red sauce, add 1 Moore sodium hydroxide is still red sauce, continue to join insurance powder by shallow warm red to colorless; Add a boric acid sodium can’t restore the original colour and lustre. Can be used for cotton, viscose and various methods of silk dyeing and printing directly.
  

  Standard	Light Fastness	Oxygen bleaching		Persperation Fastness		Soaping
  		Fading	Stain	Fading	Stain	Fading	Stain
  ISO	4-5	5	4-5	4-5	3-4	4-5 (100℃)	4-5

Reactive Red Brown K-B3r Upstream-Materialien And Downstream Produkte

Reactive Red Brown K-B3r Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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