Polyhexamethylene biguanidine hydrochloride(PHMB)

Model:	32289-58-0
Brand:	FT
Origin:	Made In China
Category:	Chemicals / Fine Chemicals
Label:	PHMB
Price:	-
Min. Order:	-

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Product Description

Polyhexamethylene biguanidine hydrochloride(PHMB)

CAS NO.:32289-58-0 (USA)/27083-27-8(Europe)/133029-32-0(INCI)

Molecular formula:(C8H18N5Cl)n n=12-16

Molecular weight: ≥2500

Chemical Name:Guanidine, Poly(hexamethylene diguanide) hydrochloride.N,N-1,6-hexanediylbis[N-cyano-,

polymer with1,6-hexanediamine, hydrochloride; 1,6-Hexanediamine, polymer with N,N-16-hexanediylbis{N-cyanoguanidine},hydrochloride
Common Name :polihexanide
Trade name:Vantocil 1B Vantocil P polyhexanide

ITEMS	Technical Index
Appearance	Clear colorless to light yellow odourless liquid
Chemical property	Cationic polymer
Aaaay(solids%)	19-21(w/w)
PH	4.0-5.0
Density(20 ℃)	1.039-1.046
Boiling point	102 ℃
Soluble in water	Totally soluble in water
Absorbance E 1%/1cm	Min.400
Packing	25KG DRUM

Usage: Disinfection, sterilization, mouldproof.This product antibacterial, of gram-positive bacteria, gram-negative bacteria, yeast and fungi were killing effect.Widely used in daily chemical industry, water treatment area, medical and hygienical fields etc.Commonly used as the biocide mildewcide of female lotion and moist wipes, and as the antiseptics of fruit, vegetable and aquatic product. Also could be used as flocculation sanitizer in wastewater treatment. Comparison with PHMG: the bacteriostatic effect of PHMB to Straw coli, Saccharomyces cerevisiae and aspergillus niger is higher than that of PHMG. Because of the polymer structure of PHMB, bacteria cannot be resistant to it. And this has also been proved with experiment by international authoritative test organization.