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Polyhexamethyleneguanidine (phmg)

CAS Number 31961-54-3

Chemical formula (C7H15N3)n

Chemical name (synonyms):

  • polyhexa (iminoimidocarboniminohexamethylene) hydrochloride
  • poly (iminocarbonothioyl-1,6-hexandiol) hydrochloride
  • Poly(iminocarbonimidoylimino-1,6-hexanediyl), monohydrochlorid
  • PHMGH, phmg-GC, phmg chloride

It refers to biocides of a wide range of antimicrobial activity against Gram-negative and Gram-positive bacteria (including Mycobacterium tuberculosis, legionellosis), viruses (including enteral and parenteral hepatitis viruses, HIV, polio, influenza, herpes, etc.), fungi, including mold, yeast and yeast-like fungi of the genus Candida, candidiasis, dermatophytes.

It has a deodorizing effect, gives the treated surfaces a long-lasting bactericidal effect, which can be maintained depending on the surface andother external factors from 3 days to 8 months, which makes this product a unique biocide with the so-called

Description and application:

  • substance for the production of disinfectants, preservative, bactericide, antimicrobial reagent, biocidal additive;
  • basis for the production of fungicidal (anti-mold) products;
  • used in medical and veterinary disinfection, for disinfection in the food (dairy, confectionery, bakery, meat) industry, disinfection of ventilation and air conditioning systems, disinfection in railway transport and metro; used for disinfection in municipal facilities, in children’s and educational institutions;
  • PHMG-hydrochloride is used for cleaning and disinfection of water: swimming pool water; water parks; drinking water, including in centralized and centralized water supply systems. non-centralized (local) drinking water supply and in emergency situations; water at snow-melting stations; waste water; water in open reservoirs; water in fountains; water for watering streets; drinking and industrial water for long-distance transportation; water in circulating systems of technical and drinking water supply;
  • it is a cationic flocculant and a coagulant;
  • PGMGGH-used for disinfection of surfaces: premises, equipment and containers for storage, transportation, supply and filling of drinking water; equipment for recycling technical and drinking water supply systems; containers for storing technical and drinking water; auxiliary equipment, etc.;
  • PGMG-GC is an additive for creating biocidal paints, giving biocidal properties to polymers, concrete, wood, filter loadings (coal, sand, zeolite) and other surfaces.