Acetaminophen powder Raw Materials CAS 103-90-2

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Uses and synthesis of Acetaminophen powder

Acetaminophen powder, known chemically as N-(4-Hy drox ypheny l)ace tamide and sold under the brand name paracetamol, is a class of acetanilide antipyretic and analgesic drugs. Acetaminophen is a white crystalline or crystalline powder with a melting point of 168 ~ 172 ° C, odorless, slightly bitter taste, easily soluble in hot water or ethanol, soluble in acetone, and almost insoluble in cold water and petroleum ether. Acetaminophen powder is a phenolic substance used for the fever associated with the common cold or influenza, as well as for the relief of mild to moderate pain such as headache, joint pain, migraine, toothache, muscle pain, neuralgia, and dysmenorrhea.

Applications/Functions of Acetaminophen powder

1. Acetaminophen powder is a phenolic substance used for the fever associated with the common cold or influenza, as well as for the relief of mild to moderate pain such as headache, joint pain, migraine, toothache, muscle pain, neuralgia, and dysmenorrhea.
2. Acetaminophen is used for colds, toothaches and other illnesses. Acetaminophen is also an organic synthetic intermediate, a stabilizer of hydrogen peroxide, and a photographic chemical.
3. Acetaminophen is used as an antipyretic, analgesic, and antirheumatic drug

Physicochemical Property of Acetaminophen powder

Prism crystals are obtained from ethanol. Melting point 169-171℃, relative density 1.293(21/4℃). Soluble in ethanol, acetone and hot water, insoluble in water, insoluble in petroleum ether and benzene. No smell, bitter taste. The pH of saturated aqueous solution is 5.5-6.5.

Production methodprocess of Acetaminophen powder

P-nitrophenol was reduced with zinc in glacial acetic acid and acetated to obtain Acetaminophen powder.

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