Description

We are leading exporter of Diphenhydramine  API. Diphenhydramine is an antihistamine mainly used to treat allergies. It is also used for insomnia, symptoms of the common cold, tremor in parkinsonism, and nausea. It is used by mouth, injection into a vein, and injection into a muscle. Maximal effect is typically around two hours after a dose and effects can last for up to seven hours.  

ITEMS	STANDARD
Characters	White or almost white crystalline powder
Solubility	Very soluble in water, freely soluble in alcohol
Identification	A258nm/A264nm=1.2-1.4 IR: conform with the reference. The chlorides reaction
Appearance of solution	Clear: ≤BY6
Acidity or alkalinity	≤0.5ml of 0.01M NaOH
Related substances	Impurity A≤0.5% Any other impurity ≤0.3% Total impurities≤1.0%
Loss on drying	≤0.5%
Sulphated ash	≤0.1%
Assay	99.0~101.0% (on dried basis)

  Packaging details:  

Packaging details:	25kg/drum with double plastic bags inside; packed in a cardboard drum or fiber HDPE drum.
Storage:	Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat

Purity	99.9 %
CAS Number	147-24-0
Form	Powder
Packaging Size	25 kg Drum
Packaging Type	Drum
Minimum Order Quantity	25 KG