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Bon Acid

  Post Date: Apr 04,2019
  Expiry Date: Oct 01,2019
  Detailed Description: Cas No. :92-70-6 Specs:HG/T2745-96 (98.5Min)

Chemical Name: 2-Hydroxy-3-Naphthalene Carboxylic acid

Other Name: 3-Hydroxy-2-Naphthalene Carboxylic acid

Physical and Chemical Properties: Light yellow powder. Melting range 217-223. Easily soluble in alcohol, ether. Soluble in benzene, alkali solution. Slightly soluble in water.

Specifications: Use HG/T2745-96 as a standard for judging product.

Appearance:light yellow powder.

Purity :98.5%

1,2 acid :0.5%

Beta-Naphthol :0.5%



Initial melting Point:217

Insolubles in NaOH:0.2%

  CAS Registry Number:


  Synonyms: ;C.I. Developer 20;C.I. Developer 20 (Obs.);C.I. Developer 8;3-Hydroxy-2-naphthalenecarboxylic acid;Bon Acid;beta-oxynaphthoic acid;2,3-Bon Acid;Refined Bon Acid;2-Hydroxy-3-Naphthalene Carboxylic acid;3-Hydroxy-2-Naphthslene Carboxylic acid;3-Hydroxy-2-Naphthalene Carboxylic acid;2-Hydroxy-3-naphthoic acid;3-hydroxynaphthalene-2-carboxylate;
  Molecular Formula: C11H8O3
  Molecular Weight: 187.172
  Molecular Structure: 92-70-6 3-Hydroxy-2-naphthoic acid
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;

  Company: Zhenjiang Maoyuan Chemical Co.,Ltd.     [ China ]        
  Contact: Zhu Bin
  Tel: +86-511-88784621;88781197;8878
  Fax: +86-511-88786268;88795220
  Email: maoyuanchem@qq.com
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