FIELD: chemistry.
SUBSTANCE: invention describes an antiknock component of motor gasoline based on isopropyl alcohol, which contains the following, wt %: isopropyl alcohol 59.5-89.5, diisopropyl ether - up to 10.0, an aromatic amine-based antiknock additive containing N-methylaniline as the basic component 10.0-30.0; a colour stabiliser 0.01-0.3; a multifunctional additive with detergent and anticorrosive properties - up to 3.0. Disclosed also is a gasoline-based fuel composition for internal combustion engines which contains said antiknock additive in amount of 2.0-15.5 wt %.
EFFECT: antiknock component for motor gasoline which combines improved antiknock properties with detergent properties, anticorrosive properties and has stable quality properties during storage.
3 cl, 3 tbl
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