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Ethyl 3,4-dihydroxybenzoate / 3,4-dihydroxybenzoic acid ethyl ether / EDHB

Inquiry
  Post Date: Jul 22,2019
  Expiry Date: Jan 18,2020
  Detailed Description: Cas No. :3943-89-3 Quantity: 10kg,100kgKilograms
Hunan Ouya Pharmaceutical, one of the largest pharmaceutical intermediates manufactuer from China.
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Characters: white to off-white crystals or powder
loss on drying: ≤1.0%
Purity: ≥99%

  CAS Registry Number:

3943-89-3

  Synonyms: ;3,4-Dihydroxybenzoic acid ethyl ester;Ethyl 3,4-dihydrobenzoate;Ethyl protocatechuate;
  Molecular Formula: C9H10O4
  Molecular Weight: 182.1733
  Molecular Structure: 3943-89-3 Ethyl 3,4-dihydroxybenzoate
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Hunan Ouya Pharmaceutical Co., Ltd.     [ China ]        
  Contact: Lisa Liu
  Tel: +86 592-5789920/18359724134
  Fax: +86 592-5637388
  Email: 2851802015@qq.com
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