Specification :

Name: Promethazine Hydrochloride
Molecular formula: C17H20N2SHCl
Molecular weight: 28441
CAS NO: 58-33-3
Appearance: white or off white powder;
Properties: PH: 4.0^ 5.0; Loss on drying: d0.5, Residue on ignition d0.1%
Use: It is used for the skin and mucous membrane allergies, allergic rhinitis, asthma, food allergies, skin disease , carsickness and seasickness
Package: 25kg/ drum
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