E85 fuel octane 90
E85 Fuel Octane 90 is a high‑ethanol blend fuel composed of up to 85% ethanol and 15% gasoline, formulated for laboratory, research, and controlled engine testing applications to study combustion, emissions, and fuel performance.
🏭⚗️ Production
Produced by blending high-purity ethanol (anhydrous or denatured) with high-octane gasoline under strictly controlled conditions to achieve consistent octane rating, chemical composition, and fuel stability. Supplied in tightly sealed, chemically resistant containers to prevent contamination, evaporation, or moisture uptake.
🔬 Properties
A clear, colorless liquid with high octane rating (~90) and excellent miscibility of ethanol and gasoline fractions. Exhibits low water content, stable combustion characteristics, and good thermal properties under controlled laboratory and test conditions. Flammable and volatile under standard conditions.
🧪 Applications
Used in pharmaceutical and analytical laboratories, research facilities, and controlled engine test setups for combustion studies, fuel quality analysis, emissions testing, and fuel additive research. Suitable for use in spark-ignition engines under experimental conditions and laboratory-scale fuel evaluation.
⚠️ Safety
Extremely flammable and hazardous; can cause fire, explosion, and severe eye or skin irritation. Handle with gloves, goggles, and protective clothing in a well-ventilated area or fume hood. Avoid ignition sources, sparks, and static discharge. Store in a cool, dry, tightly closed, and approved flammable container away from incompatible materials. Dispose of according to laboratory, safety, and environmental regulations.


