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Acetyl Salicylic Acid/Aspirin

发布时间:2020-09-04 09:44人气:

Acetyl Salicylic Acid/Aspirin

, Benzoic acid,2-(acetyloxyl)-Salicylic acid acetate

Properties:

White crystal or crystalline powder, with acid taste and is stable in dry air, slowly hydrolyze into salicylic acid and acetic anhydride. Its solution shows and acid reaction. Sparingly soluble in alcohol, chloroform or ether, slightly soluble in water or absolute ether, it dissolves in alkali hydroxide or alkali carbonate solution and decomposes at the same time.

Usage:

This product is an antipyretic ant rheumatic that is used to allay fever, headache, arthralgia, acticerheumatism, and rheumatoid arthritis. Toothache and dysmenorrhea and as raw material for making anti-carcinogen.

Packing: 25kg in fiberboard-made pail attached with paper or polyethylene bag inside.

Certificate Of Analysis: BP-2007 Edition

Tests

Standards

Results

Characteristic

White crystal or crystalline powder

Conforms

Identification

 

Meet the requirement

Meet the requirement

Appearance of solution

Solution is clear and colourless

Solution is clear

Related substance

≤0.25%

0.1%

Sulphated ash

≤0.1%

0.03%

Heavy metals

≤20ppm

20ppm

Loss on drying

≤0.5%

0.14%

Assay(Contains C9H8O4)

99.5%~101.0%

99.72%

ConclusionComplies with the BP-2007 Edition.

Inspector

Shu Cheng

Checker

Yan Feng

Director of Q C. Department: Lina Wang         

       

 

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