Diphenhydramine CAS 58-73-1

Product Description:

Product Name: Diphenhydramine CAS NO: 58-73-1

Synonyms:

2-benzhydryloxy-N,N-dimethylethanamine;

Ethanamine, 2-(diphenylmethoxy)-N,N-dimethyl-;

Chemical & Physical Properties:

Appearance: Clear pale yellow liquid

Assay :≥99.00%

Density: 1.024 g/cm3

Boiling Point: 343.7℃ at 760 mmHg

Melting Point: 167-172℃

Flash Point: 101.5℃

Vapour Pressure: 0.0±0.8 mmHg at 25℃

Index of Refraction: 1.551

Safety Information:

HS Code: 2922199090

RTECS: KR6825000

Hazardous Substances Data: 58-73-1(Hazardous Substances Data)

Toxicity: LD50 oral in rat: 390mg/kg

Diphenhydramine is a key intermediate in the synthesis of the antihistamines hyaline and diphenhydramine hydrochloride, which are used primarily to treat allergies but also to treat insomnia, colds and nausea. The product is salted with hydrochloric acid to make diphenhydramine hydrochloride, which is one of the antihistamines selected in the National Essential Medicine. It can reduce the reaction of tissues to the body, eliminate all kinds of allergic symptoms, and have strong central nerve inhibition and mild sedation and antiemetic effect. For urticaria, hay fever, angoneurotic edema, serum disease, contact dermatitis, allergic conjunctivitis. It can prevent motion sickness, such as seasickness, motion sickness, vomiting during pregnancy and tremor paralysis.

If you are interested in our products or have any questions, please feel free to contact us!

Products under patent are offered for R & D purpose only. However, the final responsibility lies exclusively with the buyer.