Best price High purity Diphenhydramine HCL / Diphenhydramine hydrochloride
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
|Product name||Diphenhydramine Hydrochloride|
|Place of Origin||CN;SHN|
|Model Number||High quality|
|Water Solubility||1000 g/L|
|Melting point||168-172 °C|
|Grade Standard||Medicine Grade|
|Type||Vitamins, Amino Acids and Coenzymes|
|Other Names||Diphenhydramine hydrochloride|
Best price and high quality
Diphenhydramine Hydrochloride 147-24-0
Diphenhydramine Hydrochloride 147-24-0
Diphenhydramine hydrochloride is an antihistamine drug having the chemical name 2-(Diphenylmethoxy)- N,N-dimethylethylamine hydrochloride. It occurs as a white, crystalline powder, is freely soluble in water and alcohol .
Diphenhydramine hydrochloride in the parenteral form is a sterile, pyrogen-free solution available in a concentration of 50 mg of diphenhydramine hydrochloride per mL. The solutions for parenteral use have been adjusted to a pH between 5.0 and 6.0 with either sodium hydroxide or hydrochloric acid and contains 0.1 mg/mL benzethonium chloride as a germicidal agent.
White crystalline powder
White or almost white crystalline powder
Very soluble in water,freely soluble in alcohol
It responds to the tests for chloride
Appearance of solution
Acidity or alkalinity
NMT 0,5ml ofO.OlM NaOH
Impurity A: 0.5% max
Any other unspecified impurity: 0.3% max
Total impurities: 1.0% max
Loss on drying
Ethanol: 0.5% (5000ppm) max
Toluene: 0.089% (890ppm) max
Qingdao xigema Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals
and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".xigema has 21 subsidiaries and holding companies.
Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba"Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
If you are interested,welcome to contact with us.
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