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Bon Acid(Refined)
 Bon Acid(Refined) |
Product Description
Refined Bon Acid (99% Min.)
CAS#: [92-70-6]
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. Refined Grade Low insolubles Grade
Appearance light yellow powder light yellow powder
Purity % 99 98.5
1,2 acid% 0.25 0.3
Beta-Naphthol % 0.2 0.3
Water% 0.15 0.2
Ash % 0.3 0.2
Initial melting point 218 217
Insolubles in NaOH % 0.1 0.001(>45um)
Test of solution in alcohol: clarity
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.
| HS Code: | 29182900 |
| Trademark: | RI FEI |
| Productivity: | 500Mt/Year |
| Unit Price/Payment: | Best price |
| Company: | Zhenjiang Maoyuan Chemical Co. , Ltd. (Dantu County Chemical Fertilizer Plant) |
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