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HomeProduct name listC.I. Solubilised Vat Red 34

C.I. Solubilised Vat Red 34

  • CAS NO.:12226-70-9
  • Molecular Weight: 0
  • EINECS: 602-439-9

What is C.I. Solubilised Vat Red 34?

Preparation

(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Red 34 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 Red 34. The above two kinds of situation after alkaline, filter out insolubles, remove Pyridine and salting out.

Properties and Applications

blue light red.

Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping
Fading Stain
ISO 3 5 6 4 5 4-5 5

Safety information for C.I. Solubilised Vat Red 34

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