PHMB hydrochloride

Abbreviation: PHMB

Other English name:

Poly(iminocarbonimidoyliminocarbonimidoylimino-1,6-hexanediyl) hydrochloride;poly(hexamethylenebiguanide) hydrochloride;Polihexanide;POLY(HEXAMETHYLENEBIGUANIDE) HCL;Polyhexamethylene biguanidine;Acticide SR 1296;Arlagard E;BG 1

HS No.: 2921110020

Cas no.: 32289-58-0, 28757-47-3, 70170-61-5, 27083-27-8 and 91403-50-8

Other English name:

hydrochloride;poly(hexamethylenebiguanide) hydrochloride;Polihexanide;POLY(HEXAMETHYLENEBIGUANIDE) HCL;Polyhexamethylene biguanidine;Acticide SR 1296;Arlagard E;BG 1

Formula：(C8H17N5)n.xHCl

Melting point: 78.9-136.3 ℃

Flash point : not available.

Decomposition temp :205-210 ℃

Relative density 1.2 + / - 0.0025 g/mL

Water solubility: 41% w/w ± 1% ≈700 g/L

Solubility in organic solvents :

methanol, 41% w/w + / - 1%

ethanol: 0.5% w/w + / - 0.08% (22 oc)
Acetone: 2.7 parts per million (22 oc)

methylene chloride: 0.2 parts per million (22 oc)
Ethyl acetate: 0.1 PPM (22 ℃ )

toluene: 0.2 PPM (22 oc)
N-hexane: 0.1 parts per million (22 oc)

acetonitrile: 0. 8 PPM (22 oc)

Mode of action, mechanisms :

● fast attack bacterial surface

● build on the surface

● Breakdown cell protection wall

● attack bacterial cell membrane

● make cytoplasm outflow of low molecular weight components , such as potassium ions ......

● further decompose the cell membrane , so that the high molecular weight component outflow

● By phospholipids ( nucleic acids present in the cytoplasm ) of the internal components of the role of the cells settle down together .

Appearance: white powder

Completely water soluble , can also be compounded with disinfectant agents

non-toxic , tasteless , no foam , no volatile ; does not contain chlorine , iodine , mercury, formaldehyde , phenol, and heavy metal , does not produce resistant bacteria .

Not corrosive

The possibility of completely biodegradable

The effect of treatment on the surface sterilization without damage without bleaching

Do not burn or explode explosive does not burn

Toxicity 1% poly (hexamethylene biguanide) LD50 is greater than 5000mg/kgBW nontoxic

Sterilization sterilization thin film can be disinfected house film formed on the surface of objects

Stability for two years

Uses:

Disinfection, sterilization, mildew . This product is a broad-spectrum antibiotic, against Gram -positive bacteria, Gram-negative bacteria , fungi and yeasts , etc. are killing effect. It can be widely used in aquaculture;disinfectant wipes ;Special disinfectant for home;skin, wound disinfectants; Lotion for genital; Cleaning agent for sterilization in public places;Disinfectant used for hand; used in textile industry and sanitary napkins;athlete's foot, skin disease ;detergents; beer, beverage and food processing industries

Note:

1 . Ban mixing with soap, washing powder and other anionic detergents

2. When product is diluted in aqueous solution , should stir well.

Storage: Store in a cool, dry , shading, sealed and stored.

Shelf life: two years

Packing: 1kg aluminum vacuum bag ,25kg cardboard drum or other per request