Sinamine® NMA
(High-Purity Non-Metallic Gasoline Octane Improver)
Chemical Name: N-Methylaniline
CAS No.: 100-61-8
MF: C7H9N
MW: 107.15
Molecular structure:

Octane Enhancement: Increases gasoline octane number by capturing active free radicals during combustion, delaying auto-ignition of the air-fuel mixture, effectively eliminating engine knocking, and improving power output and fuel efficiency.
Excellent Miscibility: Fully miscible with gasoline without affecting other fuel specifications, allowing direct use in gasoline blending operations.
Environmentally Friendly: Contains no restricted metal elements such as lead, manganese, or iron, making it a clean, non-metallic antiknock solution.
Item | Specification |
Appearance | Oily Liquid Light Yellow Liquid |
Assay | ≥99.0% |
Relative density | 0.965-0.994 (g/cm2at20°C) |
Water | ≤ 0.10 |
N-N Dimethyaniline% | ≤0.5% |
Gasoline Additives: Primary use as an octane booster in gasoline fuel formulations to enhance knock resistance and engine performance.
Being kept in dry, clean warehouse with well ventilation.
Avoid exposing to light and heating.
Protecting the product from leakage, rain and insolation during transportation.
储存于阴凉、干燥、通风良好的库房中。避免受光直射,远离火源与热源。
在推荐存储条件下保质期为12个月。