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Postion:Product Catalog >API>Antiallergic drugs>Antihistamines>Diphenhydramine
Diphenhydramine
  • Diphenhydramine
  • Diphenhydramine
  • Diphenhydramine
  • Diphenhydramine
  • Diphenhydramine

Diphenhydramine NEW

Price $50
Package 1kg
Min. Order: 1kg
Supply Ability: 10000
Update Time: 2025-06-20

Product Details

Product Name: Diphenhydramine CAS No.: 58-73-1
Min. Order: 1kg Purity: 0.99
Supply Ability: 10000 Release date: 2025/06/20

1.Product Description

Molecular Formula C17H21NO

Molar Mass 255.35

Density 0.9889 (rough estimate)

Melting Point 167-172°C

Boling Point bp2.0 150-165°

Solubility Chloroform (Slightly), Methanol (Slightly)

Appearance Oil

Color Oil

Merck 14,3309

pKa pKa 9.1 (Uncertain)

Storage Condition Keep in dark place,Inert atmosphere,Room temperature

Refractive Index 1.5450 to 1.5490

Physical and Chemical Properties Its hydrochloride is commonly used. White crystalline powder. Odorless. Bitter in taste, with subsequent paralysis. The color gradually changed in sunlight. Melting point 166-170 °c. Soluble in water, ethanol, chloroform, ether-soluble or benzene. Ethanolamine antihistamine.

2.Detailed Photos

Article illustration

3.Application

For the skin and mucous membranes of allergic diseases and Nausea caused by a boat ride Vomit.

4.Our advantage

1) Most products on stock, ship out within 1-3 days !

2) Products are tested by QC department strictly before shipping !

3) Make sure the part's safety with our strong shipping line !

4) Customs pass and satisfied rate ≥99% !

5) Responsible for all after-sale quality issues 

We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.

We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.

 

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Company Profile Introduction

Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

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