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2,5-Dihydroxybenzoic acid

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  Post Date: Sep 19,2024
  Expiry Date: Mar 18,2025
  Detailed Description: Cas No. :490-79-9 Specs:99.0% min
Product Name: 2,5-Dihydroxybenzoic Acid
Synonyms: Gentistic acid 
2,5-dihydroxyphenylcarboxylic acid 
CAS number: 490-79-9
Molecular Formula: C7H6O4
Molecular Weight: 154.12
EINECS number: 207-718-5 

Property
Almost White powder
Melting point: 204-208 °C
Flash: 214.0 ± 22.4 °C
Specifications: Content: 99.0% min
Moisture: 0.5% Max
Ash: 0.2% max
Packing: 25/drum
Hazard: Not dangerous goods
Application： Organic synthesis intermediates

  CAS Registry Number:

490-79-9
  Synonyms: ;Gentisic acid; Hydroquinonecarboxylic acid; 2,5-Dhba;2,5-dihydroxy-benzoicaci;2,5-Dioxybenzoic acid;5-Hydroxysalicylic acid;5-hydroxy-salicylicaci;5-hydroxysalicylicacid;acido2,5-diidrossibenzoico;Benzoic acid, 2,5-dihydroxy-;2,5-dihydroxybenzoic acid;2,5-dihydroxybenzoate;
  Molecular Formula: C7H5O4
  Molecular Weight: 153.1127
  Molecular Structure: 490-79-9 2,5-Dihydroxy benzoic acid
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: Hangzhou Ocean Chemical Co., Ltd.     [ China ]          
  Contact: Mrs Christina Bao
  Tel: +86-571-88025872 +86-571-2827
  Fax: +86-571-88025871
  Email: sales@hzoceanchem.com
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