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Bon Acid Refined (99% Min.)

Bon Acid Refined (99% Min.)
company Bestway International Qingdao Co., Ltd
Categories Backgrounds
Update2011-01-26
Original RegionChina
Bon Acid Refined (99% Min.)
Detailedintroduction :

CAS#: [92-70-6]

Chemical Name:2-Hydroxy-3-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:

Based on Use HG/T2745-96 as a standard

Refined Grade

Low insoluble 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

Insoluble in NaOH

0.1

0.001(>45um)

Test of solution

in alcohol

clarity

Bon Acid Refined (99% Min.) on sale

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