... Light yellow or brick red liquid N-methyl aniline ≥ 98.0% ≥ 96.0% N,N-dimethyl aniline ≤1.0% ≤ ... the cost of maintenance for gasoline storage tanks;N-methylaniline reduces tar formation during storage of ... Transparent oily yellow liquid, a reddish tintmatch2Mass fraction of N - methylaniline,%, not less98.03Mass fraction of aniline,%, ... Formula: C7H9N Molecular Weight:107.15 99% 96% NMA 100-61-8