Product Catalogue
 :: Bon Acid (98.5Min)
 Chemical name  2-Hydroxy-3-Naphthalene Carboxylic acid
 Other Name  3-Hydroxy-2-Naphthalene Carboxylic acid
 CAS No.  92-70-6  Formula  C11H8O3
 Structura formula
  

 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
 Appearance  light yellow powder  Purity  ≥98.5%
 1,2 acid  ≤0.5%  Beta-Naphthol  ≤0.5%
 Water%    Ash%  
 Initial melting Point  ≥217°C  Insolubles in NaOH  ≤0.2%

 Uses
 The product is applied in producing colour Naphthol as and other kinds intermediates of colour naphthol. Moreover, it is intermediates of medicine and organic pigment.

 Packing
 In 25kgs woven polypropylene bag, lined with polyethylene bag.

 Storage
 Stored at the place where is cool, dry and ventilating.

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