Top Quality Promethazine Hydrochloride Raw Material Promethazine Hydrochloride Powder

• Customization: Available
• CAS No.: 58-33-3
• Formula: C17h21cln2s
• Model NO.: HB-Promethazine Hydrochloride
• EINECS: /
• Type: Promethazine Hydrochloride
• Appearance: Powder
• Quality: Technical
• Colour: White
• Test: HPLC
• Packing: Rum, Aluminum Foil Bag
• MOQ: 1kg
• Grade: Food
• Storage: Cool Dry Place
• Color: White Powder
• Transport Package: Carton Box
• Specification: 99%
• Trademark: Haibo
• Origin: Shaanxi, China
• HS Code: 00000000
• Production Capacity: 5000000/Year

Product Description

Promethazine hydrochloride, an organic compound with the chemical formula C17H20ClN2S, is an antihistamine that competitively blocks histamine H1 receptors, counteracts histamine-induced telangiectasia, and reduces its permeability. Therefore, it can calm the cough caused by irritation of the trachea.

1. Anti-allergy: By antagonizing histamine receptors, preventing therelated effects of histamine, it can block the spasm of histamine on bronchus and gastrointestinal tract, relieve the related effects of histamine, and fight the congestion and swelling caused by histamine, playing an anti-allergy effect;
 

 

 

 

 

2. anti-vomiting: by inhibiting the central nervous system of emetic chemical receptors, so as to play a relatively strong anti-vomiting effect;

3. Prevent motion sickness: It also acts on the central nervous system and plays an anti-motion sickness role;

4. Sedation and hypnosis: promethazine hydrochloride also has sedative and hypnotic effects.

Items	Specifications	Results
Appearance	White Powder	Confirm
Odor& Taste	Characteristic	Confirm
Loss on drying	≤8.0%	2.8%
Assay(HPLC)	99.0% min	99.2%
Ash	≤1.0%	0.35%
Heavy Metal	≤10 ppm	Confirm
As	≤1.0ppm	Confirm
Pb	≤1.0ppm	Confirm
Cd	≤1.0ppm	Confirm
Hg	≤0.1ppm	Confirm
Total plate count	≤1000 cfu/g	Confirms
Yeast&Mold	≤100 cfu/g	Confirms
E.Coli	Negative	Negative
Salmonella	Negative	Negative
Staphylococcus aureus	Negative	Negative