VatGreen1,가용화

VatGreen1,가용화 화학적 특성, 용도, 생산

• 제조 방법

  (a) in the presence of Pyridine , with Chlorosulfonic acid treatment ?C.I. Vat Green 1 leuco; (b) in the Pyridine with metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate, etc.) processing ?C.I. Vat Green 1. The above two kinds of situation after alkaline, filter out insolubles, remove Pyridine and salting out.

• Properties and Applications

  brilliant green. Red brown powder. Soluble in water and Acetone, slightly soluble in Etanol. In concentrated sulfuric acid to dark brown, after diluted into red. Oxidation rate of medium, easy to color. Mainly used for cotton fabric dyeing and printing, also can be used for wool, silk and polyester/cotton blended fabric dyeing and printing. Can direct printing and resist printing, also can undertake jig dyeing and pad dyeing.
  

  Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
  						Fading	Stain
  ISO	1	4	7	4-5	4-5	4-5	4-5
  AATCC	4-5	4-5	6-7	4	4-5

VatGreen1,가용화 준비 용품 및 원자재

VatGreen1,가용화 공급 업체

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