Aspirin

Specifications:30%---85% USP or up to clients requests
Size:0.5-0.7mm
Color: white
Aspirin(Acetylsalicylic Acid) is one of our main products,and has awarded the National Silver for twice.
Acetylsalicylic Acid (Aspirin)
Chemical name:
Benzoic acid,2-(acetyloxyl)-Salicylic acid acetate
Molecular formula:
C9H8O4
CAS:
50-78-2
Structure formula:
Bitmap

Standard:
BP/USP/CP/EP
Physical and Chemical 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.
Specification:
Assay:
99.50-101.0%
Clarity and color of solution:
Clear and colorless
Heavy metals:
≤20ppm
Free salicylic acid:
≤500ppm
Sulfate:
≤0.1%
Loss of drying:
≤0.5%
Addition Material:
≤0.1%
Appearance:
white crystal or crystalline powder.
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:
25kgs in paper bag orfiberboard-made Deum both attached with polyethylene bag inside.
Storage:
Seal up container in dry place.