Best Price Diphenhydramine Hydrochloride/Diphenhydramine HCl Powder

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, ISO 9001, USP, BP
• State: Powder
• Purity: >98%
• Product Name: Diphenhydramine Hydrochloride
• Model NO.: bio
• Appearance: White Crystalline Powder
• CAS No: 147-24-0
• Molecular Formula: C17h22clno
• Molecular Weight: 291.82
• Shelf Life: 2 Years
• Storage: Cool Dry Place
• Delivery Time: 3-7 Days
• Transport Package: Foil Bag/Drum
• Specification: 98%
• Trademark: Biohorlden
• Origin: China
• Production Capacity: 10000

Product Description

Best Price Diphenhydramine Hydrochloride/Diphenhydramine hcl powder 

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.

Product Name: Diphenhydramine Hydrochloride
Appearance: White crystalline powder
CAS No.:147-24-0
Molecular formula: C17H22ClNO
Molecular weight: 291.82
Purity: 99%
 

Items	Specification	Results
Appearance	White or almost white crystalline powder	Complies
Solubility	Very soluble in water,freely soluble in alcohol	Complies
Identification	UV	Complies
	IR	Complies
	It responds to the tests for chloride	Complies
Melting range	168-172°C	168-169°C
Appearance of solution	Clear, NMTBY6	Complies
Acidity or alkalinity	NMT 0,5ml ofO.OlM NaOH	Complies
Related substance	Impurity A: 0.5% max	0.04%
	Any other unspecified impurity: 0.3% max	Not Detected
	Total impurities: 1.0% max	0.04%
Loss on drying	0.5% max	0.2%
Sulphated ash	0.1% max	0.04%
Assay(Dried substance)	99.0^101.0%	100.8%
Residual solvent	Ethanol: 0.5% (5000ppm) max	0.03%
	Toluene: 0.089% (890ppm) max	0.0004%

Function
 

1.Can eliminate all kinds of allergy symptoms.Its central inhibitory effect is significant, but not as good as promethazine hydrochloride;Still have sedative.

 

2.Prevent dizzy move and antiemetic effect, also have fight choline effect.

 

3.Can alleviate bronchial smooth muscle spasm.For various allergic skin diseases, such as urticaria, insect bite.

 

4.Also used for motion sickness, nausea and vomiting.

Application
 

1.Diphenhydramine is an antihistamine that reduces the effects of natural chemical histamine in the body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose.

2.Diphenhydramine is used to treat sneezing, runny nose, watery eyes, hives, skin rash, itching, and other cold or allergy symptoms.

3.Diphenhydramine is also used to treat motion sickness, to induce sleep, and to treat certain symptoms of Parkinson's disease.

4.Diphenhydramine may also be used for purposes not listed in this medication guide.

Xi'an Biohorlden Industry&Trade Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D, operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access. Our company has independent R&D center,raw material synthesis workshop, has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.
1.Are you a manufacturer or trade company?
We are a professional manufacturer.
2.What's your payment terms?
Standard terms: T/T in advance and Western Union.
Also L/C at sight is acceptable for large amount.
3.What's your shipping time?
We have a large stock, which means we can deliver the goods to you immediately.
4.How do you ensure the quality of your products?
Strict QC with 6 steps testing from raw material purchase to finished product.
5.How do you ship the order normally?
For large qty order,ship the goods by sea.
For small qty order, by air or express. We supply optional express for you, including DHL,FEDEX,UPS,TXT,EMS,and so on.
6.What's your loading port?
Usually Shanghai, Qingdao, Tianjin, Guangzhou.