High Purity 99% Promethazine Hydrochloride Powder CAS 58-33-3 Promethazine HCl Bulk Stock
2025-04-13
introduction 2210
58-33-3
58-33-3
C17h21cln2s
58-33-3
Pharmaceutical Intermediates
Powder
Industrial
White
320.880
1.2±0.1 g/cm3
230-232°c
403.7ºC at 760 Mmhg
Promethazine Hydrochloride
Promethazine Hydrochloride CAS 58-33-3
Promethazine Hydrochloride Supplier
58-33-3
Highwin
25kg; 200kg
25kg/drum or 200kg/drum
China
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