Acetylsalicylic acid, also known as aspirin, is an analgesic-antipyretic medicine made by salicylic acid interacting with acetic anhydride. It is a white crystalline powder, odorless, stable in dry air. It will be slowly hydrolyzed to be salicylic acid and acetic acid in moist air, and aqueous solution has acidic reaction. Slightly soluble in water, soluble in ethanol, ethyl ether, chloroform, sodium hydroxide solution and sodium carbonate solution. Acetylsalicylic acid has antipyretic analgesic, anti-inflammatory and anti-rheumatism effect, that’s why it is often used for fever, headache, muscle pain, neuralgia, rheumatic fever, acute rheumatic arthritis, gout, etc.; also it has antiplatelet aggregation effect, and can be used for prevention of arterial thrombosis, atherosclerosis, transient cerebral ischemia and myocardial infarction; in addition, acetylsalicylic acid also can be used in the treatment of biliary tract roundworm disease and athlete's foot.Our company provides Acetylsalicylic Acid to customers at home and abroad. If you are interested in it, please keep in touch with me. We will give you the best product and favorable price.
Acetylsalicylic Acid Basic information
Product Name: Acetylsalicylic Acid
CAS: 50-78-2
MF: C9H8O4
MW:180.15
EINECS: 200-064-1
Mol File: 50-78-2.mol
Acetylsalicylic Acid Structure
Acetylsalicylic Acid Chemical Properties
Melting point:134-136 °C(lit.)
Boiling point:272.96°C (rough estimate)
Density:1.35
Odour: slight sour taste
stability: stable in dry air and turn into salicylic acid and acetic acid in moist air.
Solubility: Slightly soluble in water, soluble in ethanol, ether, chloroform, alkali hydroxide solution and carbonic acid solution.
Hazardous chemical logos:
Xn:Harmful
Risk Phrases: R22; R36/37/38
Safety Phrases: S26; S36/37/39
Function: Be used as antipyretic analgesics. Improving the uric acid excertion of gouts and biliary ascaris treatment.
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