PHMB CAS 32289-58-0

CAS: 32289-58-0
Độ tinh khiết: 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.

Đặc điểm kỹ thuật

Mục	Kỹ thuật
Sự xuất hiện	white to beige powder or solid
Mùi	Không mùi
Hòa tan trong nước	Hoàn toàn tan
Hoạt động chính componentsand nội dung(nhà)	PHMB19%~21%
Mật độ(20 phút)	1.039~1.046 g/cm3
PH giá trị(20 phút)	4.0~6.0
Hấp thu(237nm)	Trong vòng 400
Hấp thu (237nm/222nm)	1.2~1.6