Polyhexamethylene Guanidine Hydrochloride (PHMG) CAS No. 57028-96-3

• Function: Antibiotic and Antimicrobial Agents
• Certification: GMP, Reach, FDA
• Grade Standard: Medicine Grade
• Type: Chemical Reagent
• State: Powder
• Volatile: Not Volatile
• Model NO.: PHMG
• Certificate: Reach ISO
• Appearance: White Crystalline Powder
• Transport Package: 25kg/Drum
• Specification: Pharm grade
• Trademark: EBT Chem
• Origin: China
• HS Code: 29181600
• Production Capacity: 22000 Ton/ Year

Product Description

Polyhexamethylene guanidine hydrochloride PHMG(95%)

Basic Information

Name:	Polyhexamethylene guanidine hydrochloride (PHMG)
CAS No.:	57028-96-3
Molecular Formula:	(C7H15N3)n.x(HCl)
Molecular Weight:	533.032
Structural Formula:
Synonyms:	Polyhexamethylene guanidine

 

Specification

ITEMS	Index
Appearance	White powder
Assay           %	94-96%
Odor	Odorless
Decomposition temperature	>400ºC
PH(1% Aqueous solution)	10.0-12.0

 

Sterilization effect

1. Broad-spectrum antibacterial: The antibacterial effect on bacteria, fungi and molds such as Escherichia coli, Staphylococcus aureus, Candida albicans, Pseudomonas aeruginosa, Klebsiella pneumoniae, etc. has reached more than 99%.
2. Durable antibacterial: Due to the method of grafting antibacterial functional groups onto the molecular chain of the material, it has antibacterial and antifungal properties through the modification of the material, so the loss of antibacterial ingredients is less, and the antibacterial effect is strong and durable, so that the product has Excellent resistance to bacteria and mildew.
3. Safe antibacterial: This antibacterial agent is a non-toxic and non-irritating material, which can be applied to food-grade plastic products. It has good process compatibility, does not significantly affect the flow performance, and does not produce pores and stains. Does not change product transparency. The product also has excellent resistance to discoloration.

Application

(1) This product is a new type of polymer antibacterial agent, which is widely used in plastics, rubber, paints, adhesives, ceramics, fibers, textiles, home appliances, synthetic resins, and various PP, PVC, PE, PA, ABS, PS, PET and other plastics.
(2) Plastic products with antibacterial functions, such as refrigerator plastic shells, liners, telephone housings, computer keyboards, washing machine plastic parts, plastic switches, plastic cutting boards, chairs, fruit plates, children's toys, etc.
(3) Various daily-use enamel, ceramics, glass products with antibacterial function, such as bowls, plates, sanitary ware, drinking utensils, etc.
(4) Various chemical building materials: such as paint, paint, wallpaper, decorative materials, etc. 

Usage and precautions

Just add the antibacterial powder preparation directly, and stir to make the antibacterial powder evenly dispersed in the material. Addition amount: According to the specific situation and sterilization rate requirements, the selection is added, and the general addition amount is 0.3% -0.5% to meet the daily antibacterial requirements.

Packing and Storage
Packing: 25kg/drum or other packing upon request.
Storage: cool, dry, shading, sealed and stored.