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Caffeic acid

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  Post Date: Nov 23,2018
  Expiry Date: May 22,2019
  Detailed Description: Cas No. :331-39-5 Specs:Assay ≥99%
Appearance: yellow to white crystalline powder
Molecular Formula: C9H8O4
Molecular Weight: 180.15
Content: 99%
Assay Method: HPLC
Specification: 99% by HPLC
Melting Point: 223~225°C

  CAS Registry Number:

331-39-5

  Synonyms: ;3,4-Dihydroxycinnamic acid;3-(3,4-dihydroxyphenyl)prop-2-enoic acid;(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid;(2Z)-3-(3,4-dihydroxyphenyl)prop-2-enoic acid;(2E)-3-(3,4-dihydroxyphenyl)prop-2-enoate;
  Molecular Formula: C9H7O4
  Molecular Weight: 179.15
  Molecular Structure: 331-39-5 Caffeic acid
  Hazard Symbols:  Xn:Harmful;
  Risk Codes: R36/37/38:;
R40:;
  Safety Description: S26:;
S36/37/39:;

  Company: Hefei TNJ Chemical Industry Co.,Ltd.     [ China ]        
  Contact: Sophia
  Tel: 0551-66191795
  Fax: 0551-65418697
  Email: info@tnjchem.com
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