CAS. No 147-24-0 Diphenhydramine Hydrochloride Powder Diphenhydramine HCl

• Powder: Yes
• Customized: Customized
• Certification: GMP, ISO 9001, USP, BP
• State: White Crystals Powder
• CAS: 147-24-0
• Mf: C17h22clno
• Model NO.: Diphenhydramine Hydrochloride
• Einecs No.: 205-687-2
• Grade: Medical Grade
• Shelf Life: Cool Dry Place
• Storage: Cool Dry Place
• Transport Package: 1kg/Bag, 25kg/Drum
• Specification: 99%
• Trademark: HNB
• Origin: China
• Production Capacity: 2000kg/Month

Product Description

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

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 .

Application

1, skin and mucosa of allergy, such as urticaria, angioneurotic edema, allergic rhinitis, skin itch, pruritus, genital pruritus, or itching jaundice of drug eruption, insect bites and contact dermatitis are also valid;

2, acute allergic reaction, reduces allergic reactions caused by blood transfusion or plasma; often applied before the transfusion antihistamine such as diphenhydramine, usually given to diphenhydramine hydrochloride 40 mg intramuscularly, and pay attention to the screening of blood donors, try not to use with a history of allergy blood donors. To avoid repeating the same blood donors of blood infusion to prevent Antigen-antibody reaction occurs, such as the blood present in the body when there is anti-IgA antibodies, infusion of red blood cells after washing, this method of washing clears donor blood, the IgA in order to prevent the occurrence of allergic reactions.

3, motion sickness-sickness prevention, has strong antiemetic effect can also be used for prevention and treatment of radiation sickness, vomiting after surgery, drug-induced nausea and vomiting;

4, for Parkinson's disease and extrapyramidal symptoms;

5, sedative, hypnotic and preoperative dose;

6, dental anesthesia, when patients allergic to common local anesthetics high 1% diphenhydramine hydrochloride liquid can be used as a local anesthetic for dental;

7, antitussive, as a non-addictive cough medicine is suitable for treating a cold or cough caused by allergies, but its antitussive effects have not been sure.
 

Item	Specidicatons	Results
Appearance	Powder	Conforms
Identification	Must Positive	Positive
Odor	Characteristic	Conforms
Taste	Characteristic	Conforms
Particle Size	100%> 80mesh	Conforms
Loss on Drying	<=5.0%	0.0391
Ash content	<=5.0%	0.0223
Solvent Residue	Negative	Conforms
Pesticide Residue	Negative	Conforms
Total Heavy Metals	≤10ppm	Conforms
Hg	≤1ppm	Conforms
Arsenic	≤1ppm	Conforms
Pb	≤1ppm	Conforms
Total Plate Count	≤1000cfu/g	Conforms
Total Yeast & Mold	≤100cfu/g	Conforms
E.Coli	NMT 30 MPN/100g	Conforms
Salmonella	Negative/25g	Conforms
Staphylococcus	Negative/25g	Conforms