Product information:
1. The solution of polyhexamethylene biguanide hydrochloride is a colorless or light yellow transparent liquid. The guanidine group in it has high activity, which can make the polymer become positively charged, and it is easy to be negatively charged. The bacteria Chemicalbook is adsorbed by the virus, thereby inhibiting the division ability of the bacteria and virus, causing them to lose their reproductive ability. In addition, the film formed by the polymer blocks the microbes' breathing channels and causes the microbes to die quickly.
2. For a long time, polyhexamethylene biguanide hydrochloride PHMB has been widely used in antiseptic and antiseptic in medicine. As a medical product, it is used for disinfection of contact lenses, eye drops, and surgical operations. Due to the strong tolerance of the eyes to PHMB, it can be used as a medicament for the treatment of Acanthamoeba keratitis, prevention and treatment of other eye diseases. At the same time, PHMB is widely used in cosmetics, personal care products, textiles, and food industries. With the development of science and technology, polyhexamethylene biguanide hydrochloride has many new applications. For example, it is used as a flocculant, used as a bactericidal and algaecide in swimming pool and industrial water treatment, as a bactericide in oil extraction water, and can clean and remove harmful substances on glassware and other hard surfaces.
Product description:
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Item | Specifications | Specifications | Specifications |
Appearance | White powder | Colorless translucent crystals | colorless liquid |
Purity | 95%; 98% | ≥98% | 20%;25%;50% |
Density(20ºC) | 1.039~1.046g/cm3 | 1.039~1.046g/cm3 | 1.039~1.046g/cm3 |
PH value(20ºC) | 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 |
Absorbance 1% 236nm | ≥400 | | |
Absorbance (236/220nm) | 1.2-1.6 | |