Salicylic Acid|Sublimed Salicylic Acid|Medicinal Salicylic Acid|Methyl Salicylate|Salicylamide|Bon Acid|Refined Bon Acid--Nantong Yangkou Foreign Trade Co., Ltd.

Salicylic Acid

Sublimed Salicylic Acid

Medicinal Salicylic Acid

Refined Bon Acid

CAS#:

92-70-6

Structural formula:

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°C . 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°C	≥217°C
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.