Polyhexamethylene biguanide hydrochloride (PHMB) is a highly effective broad-spectrum antimicrobial agent in the 21st century. PHMB by Huashihang Chemical is colorless, odorless, low bacteriostatic concentration, broad spectrum of low toxicity, fast acting speed, and low foam amount.It can form a layer of cationic film on the surface of the articles, which can last a long time bacteriostatic without bacterial resistance.
Overview
Product Name :
Polyhexamethylene biguanide hydrochloride (PHMB)
Synonym : Polyhexamethylene biguanide hydrochloride solution or Polyhexamethylene biguanide hydrochloride solution powder
CAS No. : 32289-58-0
Molecular Formula : (C8H17N5)n.xHCl
Molecular weight : 2600
EINECS NO. : 1308068-626-2
Water Solubility : Dissolve completely
Category : disinfectant
Polyhexamethylene biguanide hydrochloride Properties
| Item | PHMB 95% | PHMB 20% |
| Appearance | White to light yellow powder | colorless clear to slightly yellow liquid |
| Odour | Odourless | Odourless |
| Turbidity | – | ≤10 |
| Assay | ≥95.00% | 19.0-21.0% |
| PH value (1% solution 20℃) | 4.0 ~ 6.0 | 4.0 ~ 6.0 |
| light absorption value ( 1 % , 237nm ) | ≥400.00 | ≥400 |
| Absorptivity ( 237nm / 222nm ) | 1.2 ~ 1.6 | 1.2 ~ 1.6 |
| Density （20℃，g/ml） | – | 1.039-1.046 |
Polyhexamethylene biguanide hydrochloride Use
Polyhexamethylene biguanide hydrochloride (PHMB) is a highly effective broad-spectrum antimicrobial agent. It is a important material in cosmetics and personal care products. The main applications are liquid detergents, wipes, shampoos, baths and various skin creams, skin creams, creams, creams, lip balms and other cosmetics as well as hand sanitizer, detergent, dishwashing detergent and washing products.
Packaging
25kg/fiber drum , 25KG/PE drum , 200kg/PE drum
Storage
Original packaging. Keep in cool and dry place, protected from light. Shelf life : Two years.
