PHMB CAS 32289-58-0

CAS: 32289-58-0
Pureza: 99%
Molecular Formula: (C8H17N5)n.xClH
Molecular Weight: 213.32312
EINECS: 1308068-626-2

Synonyms: PHMB(20%); Polyhexamethyl; PHMB; Biguanide PHMB; Polyhexamethylene biguanidine hydrochloride,~20% in water; PHMB 98%, 20% solution (Polyhexamethylene biguanide hydrochloride); 20% solution; 98% powder

What is PHMB CAS 32289-58-0？

PHMB CAS 32289-58-0 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.

Especificación

Elemento	Specifications
Apariencia	white to beige powder or solid
Olor	No tiene olor
Solubilidad en agua	Completa disolución
Principal activo componentsand contenido(w/w)	PHMB19%~21%
Densidad(20℃)	1.039~1.046 g/cm3
Valor de PH(20℃)	4.0~6.0
Absorbancia(237nm)	≥400
Absorbancia (237nm/222nm)	1.2~1.6

El uso de

Antimicrobiano de amplio espectro polímero, se une y se altera la membrana citoplasmática.Antimicrobiano de amplio espectro polímero, se une y se altera la membrana citoplasmática