PHMB CAS 27083-27-8 Poly(hexamethylenebicyanoguanide-hexamethylenediamine) hydrochloride is colorless, odorless liquid and bacteriostatic concentration is low, low toxicity, fast effect and bubble volume is low, and the ability to form a layer on the surface of items in cationic bacteriostatic, for a relatively long time and not to produce antibacterial bacteria features.
Appearance Clear colourless to light yellow odourless liquidAssay(solids%) 19 to 21(w/w)
PH-Value (25℃) 4.0--5.0
Soluble in water Totally soluble in water
Absorbance E 1%1cm(by 237nm) Min.400
Ratio of absorbance(237nm/222nm) 1.2-1.6
Widely used in medical equipment, public environment, household, fabrics, food, milk, as well as nursing series products and so on.
25kg per drum, 6-7 tons per container.