VAT RED 31 Vat Red F3B

• 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:

  

• Company:

  Taizhou Shengyu Chemical Co., Ltd.     [ China ]        

• Contact:

  Mr. Yutizhi

• Tel:

  86-576-88860838

• Fax:

  86-576-88861056

• Email:

  yutz@shengyuchemical.com