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Gum Rosin

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  Post Date: May 22,2016
  Expiry Date: Nov 18,2016
  Detailed Description: Cas No. :8050-09-7
Definition:Natural organic compound, mainly composed of resins.  Possesses chemical activity when dissolved in many organic solvents .  It is also used for the manufacturing of paper, paint, soap and printing ink.  Easily softened and oxidized.  In the oil paint industry, the carboxylation reaction of resin acid is usually employed to produce resinate for further use . In the producing of synthetic rubber and printing ink, resin acid is changed into disproportionate rosin, polymerized rosin, hydrogenated rosin, for further use by its double bond reaction
Packing & Loading:200 KGS NET DRUM / 19.2MT

 

DESCRIPTION
STANDARD
SOFTENING POINT RING & BALL
Min 78°C
COLOUR BY LOVIBOND COMPARATOR
WW
IMPURITY / SOLUBILITY IN TOLUEN
Max 0.05%
ACID VALUE
160-190
Acidity or alkalinity
170-220
IODINE VALUE
5-25
ASH CONTENT
Max 0.04%
VOLATILE OIL CONTENT
Max 2.0%

  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: 8050-09-7 gum rosin

  Company: Zibo Saibo Import & Export Co., Ltd     [ China ]        
  Contact: Ms Chen
  Tel: 0533-5201430
  Fax: 0533-5202046
  Email: manager@sinosaibo.com
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