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PROMETHAZINE HYDROCHLORIDE USP (30-1018)



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  • 58-33-3
  • C17H20N2S.HCl
  • 320.88
  • DOT UN-No UN3077 Proper Shipping Name ENVIRONMENTALLY HAZARDOUS SUBSTANCE, SOLID, N.O.S. Proper technical name Promethazine hydrochloride Hazard Class 9 Packing Group III

Caution: *LIGHT SENSITIVE* - For Prescription Compounding/Rx Only

Warning: Must be subjected to further processing during the preparation of injectable dosage forms to ensure acceptable levels of bacterial endotoxins.

Test Specification
DESCRIPTION WHITE TO FAINT YELLOW, PRACTICALLY ODORLESS, CRYSTALLINE POWDER. SLOWLY OXIDIZES, AND ACQUIRES A BLUE COLOR, ON PROLONGED EXPOSURE TO AIR AND MOISTURE.
MELTING POINT 222-226 C
pH 4.0-5.0
SOLUBILITY FREELY SOLUBLE IN WATER; SOLUBLE IN ALCOHOL. PRACTICALLY INSOLUBLE IN ACETONE.