99% Top Quality Pharmaceutical Material Aspirin CAS 50-78-2

99% Top Quality Pharmaceutical Material Aspirin CAS 50-78-2

Basic Info.

Product Name: Aspirin,Acetylsalicylic Acid

Alias: Aspirin

CAS: 50-78-2

EINECS: 200-064-1

MF: C9H8O4

MW: 180.16

Purity: 99.5%

MP: 136-140° C

BP: 321.4 ° C at 760mmHg

Density: 1.35g/cm3

Appearance: White crystalline powder

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

Product Description:

Acetylsalicylic Acid, also known by trade name Aspirin, is an acetyl derivative of salicylic acid that is a white, crystalline, weakly acidic substance, with melting point 137°C. It is useful in the relief of headache and muscle and joint aches. Aspirin is also effective in reducing fever, inflammation, and swelling and thus has been used for treatment of rheumatoid arthritis, rheumatic fever, and mild infection. Large doses cause acid-base imbalance and respiratory disturbances and can be fatal, especially in children. Acetaminophen (known by trade name Tylenol), which does not cause gastric irritation but does lower fever and relieve pain, is often substituted for Aspirin.