Aspirin powder Raw Materials CAS 50-78-2

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Uses and synthesis of Aspirin powder

Aspirin powder, also known as acetylsalicylic acid, has an inhibitory effect on platelet aggregation and can prevent thrombosis, and is used clinically to prevent transient ischemic attack, myocardial infarction, arterial thrombosis and atherosclerosis. In addition, Aspirin may also treat biliary ascariasis. It is a non-steroidal anti-inflammatory drug, which was first used to reduce inflammation and analgesia. Later, scientists discovered that aspirin can prevent platelets from agglutinating to prevent blood clots. With the deepening of Aspirin research, many new uses have been found, such as aspirin can reduce the death rate of myocardial infarction and stroke, and can also reduce the risk of colorectal cancer.

Applications/Functions of Aspirin powder

1. Aspirin powder is the raw material for preparing rodenticide intermediate 4-hydroxycoumarin.
2. A commonly used antipyretic analgesic. Aspirin is used for antipyretic, analgesic, anti-rheumatic, promoting uric acid excretion in patients with gout, anti-platelet aggregation and treatment of biliary ascaris.
3. Aspirin is used for the manufacture of outdoor and strong light exposed structural parts, equipment components, such as automobile bodies, agricultural machinery parts, electric meters and lampshades, road markings, etc
4. Antipyretic and analgesic drugs and Aspirin powder are used for fever, pain and rheumatoid arthritis

Physicochemical Property of Aspirin powder

The Aspirin powder is white crystal, m.p. 138-140 ℃, insoluble in water, soluble in alcohol, ether, etc.

Production methodprocess of Aspirin powder

First, salicylic acid and acetic anhydride are stirred in three bottles, the reaction temperature does not exceed 60℃, about 1h later, the reaction is over, pour into ice water, crystallization, filtration and drying to obtain Aspirin.

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