CAS】57028-96-3
Alias: PHMG
Molecular formula: (C7H15N3)n·xHCl Relative molecular mass:
Structural formula:
1.Product Property
Polyhexamethylene guanidine hydrochloride is a cationic polymer disinfectant. Its appearance is colorless or light yellow liquid, and it has good water solubility.
2.
| Parameter | Specification |
| Appearance | White to light yellow powder |
| Purity (Assay) | ≥ 95.0% |
| pH (1% aqueous solution) | 4.0 – 6.0 |
| Solubility | Completely soluble in water |
| Loss on Drying (%) | ≤ 1.0 |
| Residue on Ignition (%) | ≤ 0.5 |
| Heavy Metals (as Pb, ppm) | ≤ 10 |
| Chloride Content (%) | 15.0 – 17.0 |
| Microbial Limits | Total plate count ≤ 100 CFU/g |
| Endotoxin (if sterile) | ≤ 0.5 EU/mg (for medical grade) |
3.Application scope and Usage
It is widely applied in the fields of daily chemical industry, cosmetics, textile industry, paper industry, water treatment, medical and health care, etc. It is commonly used in products such as cosmetics, skin care products, antibacterial liquid, household disinfectants, skin and wound disinfectants, wipes, sterilization and purification agents, fruits and vegetables, aquaculture, and sewage treatment flocculation disinfectants.
4.Package and Storage
This product is non-flammable and can be stored and transported like ordinary chemicals. Store it in a dry and well-ventilated place. The shelf life is two years.
