DK

• Post Date:

  Apr 19,2023

• Expiry Date:

  Oct 16,2023

• Detailed Description:

  Cas No. :674-82-8 DK
  Molecular Formula:C4H4O2
  Molecular Weight: 84.07
  Purity: ≥97% ,
  Usage: Used as intermediates for
  dyes and organic pigments.
  Packing: store it in aluminum
  container.
  

• CAS Registry Number:

  674-82-8

• Synonyms:

  ;diketen;Ketenedimer,99%;Ketene Dimer;DK;Acetyl ketene;4-Methylene-2-oxetanone;But-3-en-3-olide;4-methylideneoxetan-2-one;but-1-ene-1,3-dione;

• Molecular Formula:

  C₄H₄O₂

• Molecular Weight:

  84.0734

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R10:;
  R20:;
  

• Safety Description:

  S3:;
  

• Company:

  Jiangyan Yangtze River Chemcial Co.,Ltd     [ China ]        

• Contact:

  Sherry

• Tel:

  0523-82778041

• Fax:

  0523-88642070

• Email:

  zlq@yzjchem.com