Panjin Jiahe Shengshi Medical Technology Co., Ltd
中文  | Store
Polyhexamethylene monoguanidine hydrochloride PHMG 20% 25% 50% solution

Polyhexamethylene monoguanidine hydrochloride PHMG 20% 25% 50% solution

Product NamePolyhexamethylene monoguanidine hydrochloride PHMG solution
Optional Purity20% 25% 50% or customize
CAS No.57028-96-3
EINECS No.690-927-2
Chemical Formula C21H45N9X2.3ClH
Appearancecolorless to light yellow liquid
GradeUSP grade
Package25kg /200kg plastic drum or 1 ton /IBC
Service Free sample


Polyhexamethylene guanidine (PHMG) is a guanidine derivative that is used as a biocidal disinfectant, often in the form of its salt polyhexamethylene guanidine phosphate (PHMG-P).

Studies have shown that PHMG in solution has fungicidal as well as bactericidal activity against both Gram-positive and Gram-negative bacteria.[2] The substance also has detergent, anti-corrosive, and flocculant properties and prevents biofouling.[3] PHMG-P is a white powdered solid,[1] and as all polyguanidine salts, readily soluble in water

Storage performance: 

Shelf life at room temperature for two years

Flammable or explosive: No burning, no explosion

Toxicity: LD50 rat –> 5,000 mg / kg is actually non-toxic,

Chemical properties:  Cationic polyelectrolyte

【Effect】Used as disinfectant, antibacterial agent, mildew (rot) agent, algaecide, flocculant, etc.

【Scope of application】

         Widely used in medical and health, daily chemicals, textiles, paper making, wet wipes, industrial products antiseptic, water treatment, agriculture, forestry, animal husbandry, feeding and fishery.