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Hubei,China
Main Products:
pharmaceutical intermediates
QUICK DETAILS:
Name:Acetylsalicylic acid
Synonyms: Aspirin;Salicylic acid acetate;o-Acetoxybenzoic acid;o-Carboxyphenyl acetate;A.S.A.;A.S.A. Empirin;Acenterine;Acesal;Acetal;Aceticyl;Acetilum Acidulatum;
Acetisal;Acetol;Acetophen;Acetosal;Acetosalic acid;Acetosalin;Acetylin;Acetylsal;Acetylsalicylic acid;
CAS No.:50-78-2
EINECS No.:200-064-1
MF:C9H8O4
MW:180.16
Purity:99.6%
Appearance: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.
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.
Function
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.
Acetylsalicylic Acid is also used in analgesics, anti-inflammatories, antipyretics, anticoagulants
and anti-rheumatics. It is also used as an additive in food, animal feed, drug and cosmetic.
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