PHMG-P Polyhexamethyleneguanidine Phosphate CAS 89697-78-9
PHMG-P Polyhexamethyleneguanidine Phosphate, CAS No. 89697-78-9. Resistant to heat and UV rays. Soluble in water/ethanol. Suitable for pH 5-9. Better water solubility, more gentle, and wider applicability. Kills bacteria (Gram-negative / Gram-positive), fungi, and viruses. It takes effect within 5-10 minutes and has a residual effect of ≥ 24 hours. It is not prone to developing drug resistance.
Low toxicity and low irritation: Skin/mucous membrane friendly, no corrosion, no residue, no VOC, and environmentally degradable.
| Item | Specification |
| CAS | 89697-78-9 |
| Appearance | Powder |
| MF | C21H45N9X2.3H3O4P |
| MW | 717.631 |
Healthcare: Skin / Mucous Membrane / Wound Disinfection, Environmental and Object Surface Disinfection, Instrument Disinfection.
Water Treatment: Polyhexamethyleneguanidine phosphate is used for water treatment of drinking water, swimming pools, cooling towers, and landscape water for sterilization and algae removal; sewage flocculant.
Personal Care and Textiles: Wet wipes, disposable diapers, sanitary napkins with antibacterial properties; fabric anti-mildew and antibacterial finishing.
Industrial and Construction Materials: Polyhexamethyleneguanidine phosphate is used for papermaking, wood, coatings, plastics for antibacterial and mold prevention; oil extraction for anti-corrosion and antibacterial purposes.
Agriculture and Livestock: Polyhexamethyleneguanidine phosphate is used for disinfection in livestock farms, preservation of fruits and vegetables, and disinfection of water bodies in aquatic farming.
• Standard Packing: 25 kg/drum
• MOQ: to be confirmed by grade and destination
• Lead Time: to be confirmed by order quantity and production schedule
• Shipping: sea / air / express options available
• Store in a cool, dry, and well-ventilated place.
• Keep container tightly closed and protected from moisture.
• Avoid direct sunlight, heat, and open flame.
• Follow SDS guidance for incompatible materials.










