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VAT RED 31 Vat Red F3B

Inquiry
  Post Date: Apr 18,2022
  Expiry Date: Oct 15,2022
  Detailed Description: Cas No. :12227-47-3 Dark red powder.
In the alkaline reducing solution was dark reddish brown, yellow in acidic solution was brown.
Uses: Reduction of red F3B (258-029-1) use:
Vat Red F3B dye for cotton fiber and cotton printing, dyeing and affinity of both good.
Also used for dyeing silk, cotton, etc.
Also used to fight with a red light gray or brown.

  CAS Registry Number:

12227-47-3

  Synonyms: ;Vat red 31;2,2'-(1,3,4-oxadiazole-2,5-diyl)bis(1-aminoanthracene-9,10-dione);
  Molecular Formula: C30H16N4O5
  Molecular Weight: 512.4718
  Molecular Structure: 12227-47-3 Vat Red F3B

  Company: Taizhou Shengyu Chemical Co., Ltd.     [ China ]        
  Contact: Mr. Yutizhi
  Tel: 86-576-88860838
  Fax: 86-576-88861056
  Email: yutz@shengyuchemical.com
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