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Nadic anhydride

Inquiry
  Post Date: Dec 08,2022
  Expiry Date: Jun 06,2023
  Detailed Description: Cas No. :95-93-2 Quantity: 1000
Payment Method: T/T
Factory:Puyang Shenghuade Chemical Co.,Ltd
Name:Nadic anhydride, Carbic anhydride, 5-Norbornene-2,3-dicarboxylic anhydride, 3,6-Endomethylene-1,2,3,6-tetrahydrophthalic anhydride
Number:003
CAS No:826-62- 0
Molecular formula:C9H8O3 (164.16)
Structural formula:>:
Performance:White solid,Soluble in benzene, toluene, acetone, chloroform, etc., have deliquescence. Specific gravity:1.417.
Quality indexes:(Enterprise indexes):

Item

Quality indexes

Enterprise indexes

appearance

White solid

White solid

pure,%     

≥98

≥99

Melting point (oC)   

≥160oC

162--165oC

Degree of color≤90# (APHA)

≤90#

≤90#


Package:Packed in 25 kg polypropylene woven bags polyethylene lining or 50kg fiber can.
Attention:Store in cool, dry places and keep away from fire and moisture.
Applications:
1. Used for unsaturated polyester resin to provide it with better air drying performance, heat resistance, smoothness, electrical property, corrosion resistance and mechanical strength than phthalic anhydride and THPA.
2. Used for epoxy resin curing agents in casting, laminating and powder moulding, etc. The condensate is provided with excellent resistance to elements, heat resistance and electrical property.3. Used for modifying agents for alkyd resin, urea formaldehyde resin and melamine resin, etc.
4. Used for insecticides, sulfuration regulators, plasticisers, surfactants, textile tiding up penetrants, etc.


  CAS Registry Number:

95-93-2

  Synonyms: ;Durene;1,2,4,5-Tetramethylbenzene (Durene);sym-Tetramethylbenzene;
  Molecular Formula: C10H14
  Molecular Weight: 134.22
  Molecular Structure: 95-93-2 1,2,4,5-Tetramethylbenzene
  Hazard Symbols:  F:Flammable;
  Risk Codes: R11:;
  Safety Description: S16:;

  Company: Puyang Shenghuade Chemical Co., Ltd.     [ China ]          
  Contact: Miss Zhao
  Tel: 0086-0393-8757001
  Fax: +86-0393-8757017
  Email: pyshd@pyshd.cn
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