FIELD: chemistry.
SUBSTANCE: application relates to a marking label for gasolines which represents hydroxyl-containing derivatives of aromatic series, wherein the hydroxyl group is connected directly to the aromatic ring, selected from a series of resorcinol, 4-hexylresorcinol or β-naphthol. The proposed label can be used in low concentrations.
EFFECT: absence of its influence on the performance characteristics of marked gasolines.
3 dwg, 4 ex
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