Melting point 230-232°C
Fp 9°C
Storage temperature 2-8℃
Solubility Very soluble in water, readily soluble in ethanol (96%) and dichloromethane.
form neat
color white to almost white
pH value (50g/L, 25°C): 4.0～6.0

Promethazine Hydrochloride is used as an antihistamine; antiemetic; central nervous system depressant; sedative; anticholinergic; antiserotonin; local anesthetic; used in the treatment of motion sickness, cough, nausea, and allergic symptoms; used for control Parkinson's symptoms and as a central nervous system depressant; in pills, syrup, injections, and suppositories.

Anhui Jiakenuo Technology Co., Ltd. is a professional manufacturer of raw materials and pharmaceutical intermediates in China. We have a pharmaceutical raw material production plant and a reagent research and development center, and we now have the most complete product line. There are safe storage warehouses abroad, the most reasonable price and safe and effective transportation to meet the purchases of new and old customers.