Refined Bon Acid

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Zhenjiang Maoyuan Chemical Co., Ltd.

Dantu Town Eastern Suburbs Zhenjiang, Jiangsu, China PC 212014

+86-13179488252

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Refined Bon Acid


company	Zhenjiang Maoyuan Chemical Co., Ltd.
Update	2011-03-22
Original Region	China
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Refined Bon Acid

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.

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