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Diphenhydramine Hcl cas 147-24-0 Basic information





Product Name: Diphenhydramine Hydrochloride
Synonyms: 2-(diphenylmethoxy)-n,n-dimethyl-ethanaminhydrochloride;2-(diphenylmethoxy)-n,n-dimethyl-ethylaminhydrochloride;Actifed;alpha-HydroxydiphenylChemicalbookmethane-beta-dimethylaminoethyletherhydrochloride;alpha-hydroxydiphenylmethane-beta-dimethylaminoethyletherhydrochloride;Ambenyl;BAX;Benacine
CAS Number: 147-24-0
Molecular Formular: C17H22ClNO
Molecular Weight: 291.82
Appearance: White powder
EINECS 205-687-2
Diphenhydramine Hydrochloride chemical Properties
Melting point 168-172 °C
Boiling point 163-167 °C(Press: 3 Torr)
Density 1.0489 (rough estimate)
Refractive index 1.5800 (estimate)
Flashing point 9ºC
Storage condition Desiccate at RT
Solubility Very soluble in water, freely soluble in alcohol.
PH pH(100g/L, 25ºC) 4.0~5.5
Form Crystalline Powder or Adhering Crystals
Color white
Water Solubility 1000 g/L
sensibility Light Sensitive
Merck 14,3309
stability Stable, but slowly darkens upon exposure to light. Incompatible with strong oxidizing agents.
InChIKey PCHPORCSPXIHLZ-UHFFFAOYSA-N
CAS databases 147-24-0(CAS DataBase Reference)
EPA chemical information diphenhydramine hydrochloride(147-24-0)
EPA chemical information Diphenhydramine hydrochloride(147-24-0)


Diphenhydramine Hcl cas 147-24-0 Specification



Appearance WHITE OR YELLOW CRYSTALLINE POWDER COMPLIES
Identification POSITIVE COMPLIES
RELATED IMPURITIES ≤0.5% <0.5%
LOSS ON DRYING ≤0.5% 0.08%
Heavy metals ≤20PPM <20PPM
MELTING POINT 158-162°C 159-160°C
ABSORBANCECA 1%/1CM 170-190 186
IGNTTION RESIDUE ≤0.1% 0.03%
CONTENT 98.5 ~ 100.5 % 99.6%