Description Polyhexamethylene biguanide hydrochloride Polyhexamethylene biguanide hydrochloride Quick Details Chemical Name: PHMB; Polyhexamethylene biguanide hydrochloride CAS No.: 32289-58-0; 27083-27-8 Molecular Fomula: C10H23N5 Chemical Structure: Molecular weight: 213.32 Appearance: white powder; colorless liquid; colorless translucent crystals Assay: 95%;98%;20%; 25%;50% Polyhexamethylene biguanide hydrochloride Typical Properties Item Specifications Specifications Specifications Appearance White powder colorless translucent crystals colorless liquid Purity 95%; 98% ≥98% 20%;25%;50% Density(20℃) 1.039~1.046g/cm3 1.039~1.046g/cm3 1.039~1.046g/cm3 PH value(20℃) 4.0~6.0 4.0~6.0 4.0~6.0 Absorbance(237nm) ≥400 ≥400 ≥400 Absorbance(237nm/222nm) 1.2~1.6 1.2~1.6 1.2~1.6 Polyhexamethylene biguanide hydrochloride Application PHMB can be used as disinfectant, antibacterial, bactericide, mildew-proof, algae-inhibitor, flocculant ,etc. Widely used in health care, chemicals, textiles, paper, wipes, livestock, aquaculture, fisheries, plastics, agriculture, water treatment and other fields. PHMB can be used directly after dilution with purified water or with other additive agent compound. Reference amount 1:125~1:1000 (w/w). Since the product in different areas of application, the product dosage are quite different, it is recommended to use under the guidance of our professional and technical persons. Polyhexamethylene biguanide hydrochloride Packaging and Shipping Powder/Crystals Packaging: 40kg/Drum Liquid Packaging: 25KG/Drum; 200KG/Drum; 1000KG/Drum Polyhexamethylene biguanide hydrochloride Storage Keep in Cool, Dry, Ventilated andLightless Place.

PolyhexaMethylene biguanide (PHMB) CAS 27083-27-8

PolyhexaMethylene biguanide (PHMB), Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name: PolyhexaMethylene biguanide (PHMB)
CAS No.: 27083-27-8
Molecular Fomula: C16H34N10  
Molecular weight: 366.52
Appearance: Colourless to pale amber solution
Sample: Available

Polyhexamethylene biguanide hydrochloride CAS 32289-58-0

Description of PolyhexaMethylene biguanide (PHMB)

PolyhexaMethylene biguanide (PHMB), Promotion Season Now in Store and Free Sample for Testing with Factory Price.

Basic Info of PolyhexaMethylene biguanide (PHMB)


Boiling Point

437.7ºC at 760 mmHg

Flash Point


Vapor Pressure

7.3E-08mmHg at 25°C

Numbering system

EINECS number


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What is PolyhexaMethylene biguanide (PHMB)?

With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is PolyhexaMethylene biguanide (PHMB) which has developed particularly rapidly in recent years. Do you know about PolyhexaMethylene biguanide (PHMB)?

The official answer: Polyhexamethyleneguanidine, a polymer with the chemical formula (C7H15N3)n.

What’s the application of PolyhexaMethylene biguanide (PHMB)?

Polyhexamethylenebiguanide is disinfectant, bactericidal and anti-mould. This product is broad-spectrum antibacterial, it has a killing effect on Gram-positive bacteria, Gram-negative bacteria, fungi and yeast. It can be widely used in Chemicalbook daily chemical industry, water treatment, medical and sanitary fields. It is commonly used in women’s lotions, sanitary wipes, disinfectants for fruits, vegetables and aquatic products, flocculating disinfectants for sewage treatment, etc.


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