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- Promethazine Hydrochloride CAS No. 58-33-3 for Health Care
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- MOQ:10G
- Promethazine hydrochloride Spec.
- Product name:Promethazine Hydrochloride
- CAS No.:58-33-3
- Appearance:white to off-white powder
- Molecular Structure:C17H20N2S.HCl
- Assay: 99%
- Odor:Odorless
- Packing:25 kg/barrels, 1 kg/aluminum foil
- Storage:sealed save, cool ventilated dry place away from moisture and strong light
- Chemical Properties:White Solid
- Usage:Antihistaminic, antiemetic, CNS depressant
- Usage:stool softener
- Usage:For the treatment of allergic disorders, and nausea/vomiting.
- General Description:Odorless white to faint yellow crystalline powder. Bitter taste. A 10% solution in water has a pH of 3.5-5.0.
- Air & Water Reactions:Slowly oxidizes in air, acquiring a blue color. Also turns blue on exposure to moisture. Water soluble.
- Reactivity Profile:Promethazine hydrochloride is sensitive to light. In aqueous solution, Promethazine hydrochloride is degraded by heat and light (more rapidly in air or oxygen). Incompatible with alkalis and alkaline solutions such as those of aminophylline, soluble barbiturates and phenytoin sodium. Iron(III) and copper(III) accelerate the degradation .
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