FIELD: chemical industry.
SUBSTANCE: invention relates to new dimeric quaternary pyridinium salts of general formula (I), which have a biocidal effect and can be used as an active biocidal ingredient for the production of antiseptic and disinfectants. In the formula (I), R is a linear or branched alkyl or alkenyl, or alkyne group containing from 8 to 18 carbon atoms, X is a halogen atom - chlorine, bromine or iodine. The invention also relates to the use of these salts as an active biocidal ingredient for the production of antiseptics and disinfectants and a method for their production.
EFFECT: extension of the range of antiseptic and disinfecting substances.
4 cl, 5 tbl, 62 ex
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