Product Name: POLY(HEXAMETHYLENEBIGUANIDE) HYDROCHLORIDE; PHMB
CAS NO.: 32289-58-0(USA)/27083-27-8(Europe)/133029-32-0(INCI)
Chemical Name: Poly(iminocarbonimidoyliminocarbonimidoylimino-1,6-hexanediyl) hydrochloride
Molecular Formula: (C8H17N5)n.xHCl (isomer)
Molecular Weight: 219.718

Appearance: Clear colourless to light yellow odourless liquid

Assay(solids%): 19 to 21(w/w)

PH Value(25℃): 4.0-5.0

Density(20℃): 1.039-1.046

Soluble in water: Totally soluble in water

Absorbance E 1%1cm(by 237nm): Min.400

Ratio of absorbance(237nm/222nm): 1.0-1.2