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Ethylidene Norborene (ENB)

Inquiry
  Post Date: Nov 03,2024
  Expiry Date: May 02,2025
  Detailed Description: Cas No. :16219-75-3 Molecular formula:C9H12　
Structural formula:
Performance:

Density(35oC ):0.893/cm3 Melting point:-108.9oC

Boiling point:148oC
Flash point:38oC

Colorless transparent liquid with terebinthina odor



Quality indexes:(Enterprise indexes):

Item Quality indexes
Enterprise indexes (Result)

Appearance
Colorless transparent liquid
Colorless transparent liquid

Content,%
≥98.5
99.19%

Water
50 wt% ppm max
50ppm

Total HEAVIES
1.0 wt% max
0.3%

Total LIGHTS
1.0 wt% max
0.51%

NHIBITER(ppm)
80-150ppm
100ppm

Conclusion
Qualified
Qualified



Package: 200 L plastic drums or ISO Tank.
Attention:stored in containers filled with nitrogen gas; no contact with oxygen.
Applications:
As a third monomer, it can get copolymer of EPDM with ethylene and propylene.Obtained vulcanized rubber’s speed is faster than any other third monomer, and it can be overcome the shortcoming of EPDM’s slow Sulfide. It also has ozone resistant; resistant to chemicals (solvents; acid; alkali, etc.); resistant discharge; resistant properties of water vapor, etc. Therefore, it can be used as a rubber around engine; waterproof sheet materials such as plastics and the impact resistance of the modified material.

  CAS Registry Number:

16219-75-3
  Synonyms: ;5-ethylidene-8,9,10-trinorborn-2-ene;5-ethylidenebicyclo(2.2.1)hept-2-ene;(5E)-5-ethylidenebicyclo[2.2.1]hept-2-ene;Ethylidene Norbornene;
  Molecular Formula: C9H12
  Molecular Weight: 120.1916
  Molecular Structure: 16219-75-3 5-Ethylidene-2-norbornene, mixt. of endo-and exo-isomers
  Risk Codes: R10:Flammable.;
  Safety Description: S16:Keep away from sources of ignition - No smoking.;

  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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