PHMB CAS 32289-58-0

CAS:32289-58-0
MF:C10H23N5
EINECS:608-723-9
Purity:99%min
Other Names:Biguanide PHMB

CAS: 32289-58-0

MF: C10H23N5

What is of PHMB CAS 32289-58-0？

PHMB is best known for its broad-spectrum antimicrobial and antifungal activity. It is the standard of care for treatment of Acanthamoeba keratitis and an ingredient in multipurpose contact lens solutions, such as Renu (Bauch & Lomb, Rochester, NY). PHMB is a cationic disinfectant that is effective against Gram-negative and Gram-positive bacteria through its electrostatic interaction with negative sites on the lipopolysaccharide component of bacterial cell membranes.

Specification

Item	Specifications
Appearance	Colorless to yellowish transparent liquid
Odor	No odor
Solubility in water	Complete dissolving
Main active componentsand content(w/w)	PHMB19%~21%
Density(20℃)	1.039~1.046g/cm3
PH value(20℃)	4.0~6.0
Absorbance(237nm)	≥400
Absorbance (237nm/222nm)	1.2~1.6

Usage

Broad spectrum antimicrobial polymer; binds and disrupts cytoplasmic membranes.Broad spectrum antimicrobial polymer; binds and disrupts cytoplasmic membranes