... -1.12Manganese content (weight%)≥ 24.4≥ 15.1 Flash Point, °C≥ 80≥ 40Solidifying point, °C≤ -1≤ -22Solubility With gasoline, toluene immiscible, ... the octane number of the effect of a considerable improvement.3, the performance characteristics (1) increase the gasoline octane number ... petrol, the engine power and performance to lower fuel consumption.(3) with oxygen, such as MTBE and ethanol were good ...