Best Price High Purity Diphenhydramine HCl / Diphenhydramine Hydrochloride

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: Solid
• Purity: >99%
• Transport Package: 25kg/Drum,1kg/Bag or According to Customer Request
• Specification: standard
• Trademark: xigema
• Origin: China
• Production Capacity: 50000000

Product Description

Product Description
 

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.

 

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

  

Specification 

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.

 

Advantage

1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
9. After-Sale Service:
(1) International Authorized Third-Party Test For The Products You Demand.
(2) 60 Days Warranty of quality of goods.

Packaging & Shipping

Shipping Terms
By Express	By Air	By Sea
Suitable for under 50kg       Fast: 3-7 days         High cost       Door to door service,       easy to pick up the goods	Suitable for more than 50kg       Fast: 3-7 days       High cost       Port to port,        professional broker needed	Suitable for more than 500kg     Slow: 7-45 days     Low cost     Port to port,      professional broker needed

Company Information
 

Qingdao Sigma 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 Qingdao Sigma Chemical Co.,Ltd 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.