Polymerized Rosin

• Post Date:

  Dec 11,2014

• Expiry Date:

  Jun 09,2015

• Detailed Description:

  Cas No. :8050-09-7 Quantity: 1000Metric Tons
  Price:1000 USD Metric Tons
  Payment Method: yellow transparent, brIttle solid
  
  Index 115# 140#
  Hot-water insolubles,% 0.20 0.20
  Softening point(Ring-and-ball method),°C 110-120 136-146
  Appearance transparent transparent
  Mechanical impurIties, % < 0.07 0.07
  Acid number, mgKOH/g > 145 140
  Color grade Third grade Third grade
  

• CAS Registry Number:

  8050-09-7

• Synonyms:

  ;Disproportionated rosin;Colophony;Pine rosin;Rosin;Rosin Solder Flux Fume;Wood rosin;(4aR)-7-isopropyl-1,4a-dimethyl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid;

• Molecular Formula:

  C₂₀H₃₀O₂

• Molecular Weight:

  302.451

• Molecular Structure:

  

• Company:

  Chengdu Yanxi Import and Export Trading CO.,LTD     [ China ]        

• Contact:

  Coco Zhang

• Tel:

  86-17731119667

• Fax:

• Email:

  jack@yan-xi.com