99% Purity Paracetamol Acetaminophen is recommended to treat fever and moderate or mild pain for children. This pharma grade powder is accessible in crystalline form. Its melting point is 169 degree C ( around) and its molar mass is 151.17. 99% Purity Paracetamol Acetaminophen readily dissolves in water, chloroform, acetone and ethanol. It also dissolves easily in propylene glycol and methanol. Its water based solution has 6 ph value. Aqueous solution of this chemical is slightly light sensitive. This pharma grade chemical does not dilute in diethyl ether.