Cidesin® PHMB is a broad-spectrum antimicrobial polymer with strong bactericidal and fungicidal activity. Featuring low irritation, low toxicity and fast killing speed, PHMB is widely used as a long-acting disinfectant and preservative. Its cationic biguanide structure enables membrane disruption, making it highly efficient in various industrial and sanitary applications.
Cidesin® PHMB
Poly(hexamethylenebiguanide)hydrochloride; Biguanide PHMB; Polyhexamethylene Biguanide PHMB
Chemical Name: Poly(hexamethylenebiguanide)hydrochloride
CAS No.: 32289-58-0
MF: (C8H17N5)n.xClH
MW: 213.32312
Molecular structure：
Item | Specification | |
Appearance | Colorless to light yellow liquid | White to yellowish powder |
Solid content | 19~21% | ≥95.00 |
Turbidity | ≤10 | / |
pH | 4.0~6.0 | 4.0~7.0 |
Density | 1.039~1.046 g/ml | / |
Absorbance E 1%/1cm(by 237nm) | ≥400 | ≥400 |
Ration of absorbance(237nm/222nm) | 1.2~1.6 | 1.2~1.6 |
Used as a long-acting disinfectant in swimming pools, preservatives, all-purpose cleaners, fungicides, and sanitizing products.
25kgs/drum; 200kgs/drum.
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating.
Protecting the product from leakage, rain and insolation during transportation.
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Provide formulation optimization support for water-based/solvent-based systems
Full coverage of REACH, FDA, and GB standards
99.8% on-time delivery rate, 10,000-ton production capacity guarantee
