99% Top Quality Pharmaceutical Material Aspirin CAS50-78-2

Basic info.

Name:Aspirin

Synonym:o-Acetylsalicylic acid 2-Acetoxybenzoic acid; 2-Acetoxybenzoic acid; aspirin usp; Aspirin; Acetoxybenzoic acid; Metronidazolum; 2-(acetyloxy)benzoic acid; 2-(acetyloxy)benzoate

CAS: 50-78-2

EINECS:200-064-1

Assay:99.6%

M.F:C9H8O4

M.W:180

MP:136-140°C

BP: 321.4 °C at 760mmHg

Density: 1.35g/cm3

Appearance:White crystalline powder 

Package:25kg/bag

Standard:national standard

Descriptions:

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.

Application:

Common antipyretics and analgesics. Antipyretic, analgesic, antirheumatic, promote the excretion of uric acid in gout patients, platelet aggregation and biliary tract roundworm treatment.