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THPA Tetrahydrophthalic Anhydride

Inquiry
  Post Date: Nov 10,2014
  Expiry Date: May 09,2015
  Detailed Description: Cas No. :85-43-8 Quantity: 5Metric Tons
Payment Method: L/C,T/T
THPA

Molecular formula C8H8O3
Molecular weight 152.16
CAS NO. 935-79-5or85-43-8
UN NO. 2698
EINECS. 213-308-7
Chemical name Tetrahydrophthalic Anhydride


Prepared By ICASON PM REVISION：2011
Approved By PRODUCTION SPECIFICATION
Valid From：2011-9-10


Brief Introduction：
THPA is White flakes and Specific gravity 1.20. A new type of environmentally friendly construction materials of the main raw material, used as curing agent of light color or gas-drying alkyd resin, optical stable unsaturated polyester.

Specification：

Test Item Limit
Assay 99%


Package and Storage：
25kg in plastic bag lined PP woven bag.
Avoid fire, moisture, and water. Kept in cool, dry and ventilating place, far away from fire.

  CAS Registry Number:

85-43-8
  Synonyms: ;3,4,5,6-Tetrahydrophthalic anhydride;THPA;TMMA;
  Molecular Formula: C8H8O3
  Molecular Weight: 152.1473
  Molecular Structure: 85-43-8 cis-1,2,3,6-Tetrahydrophthalic anhydride
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R41:;
R42/43:;
R52/53:;
  Safety Description: S22:;
S24:;
S26:;
S37/39:;
S61:;

  Company: Tianjin Icason Technology Co., Ltd     [ China ]        
  Contact: Benson Han
  Tel: +86-22-60938150
  Fax: +86-22-25621236
  Email: icason003@icason.com
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