EAST CHEM 2-ethyl-2-[[(1-oxooleyl)oxy]methyl]-1,3-propanediyl dioleate

Trimethylolpropane Trioleate

1. Basic Information
   • Chemical Name: Trimethylolpropane Trioleate (TMPTO)
   • Molecular Formula: C₆₉H₁₂₈O₆
   • Molecular Weight: approx. 1057.78
   • CAS No.: 57675-23-7
   • Appearance: Pale yellow transparent liquid with a slight characteristic odor
2. Physicochemical Properties
   • Density (25℃): 0.910~0.920 g/cm³
   • Viscosity (40℃): 30~50 mm²/s
   • Flash Point (open cup): ≥280℃
   • Acid Value: ≤0.5 mg KOH/g
   • Saponification Value: 180~195 mg KOH/g
   • Pour Point: ≤-15℃
   • Solubility: Soluble in most organic solvents, insoluble in water
3. Key Characteristics and Applications
   • Characteristics: Excellent lubricity, oxidation resistance, low-temperature fluidity, and thermal stability. It is biodegradable and classified as an environmentally friendly synthetic ester lubricant.
   • Application Fields:
     • Used as a high-grade lubricant base oil in gear oils, hydraulic oils, and metalworking fluids for aviation, automotive, and machinery industries;
     • Applied in cosmetics as an emollient or conditioner;
     • Can be used as a plasticizer or textile auxiliary.
4. Quality Standards
   • Purity: ≥98%
   • Moisture: ≤0.1%
   • Color (APHA): ≤150
   • Iodine Value: 80~95 g I₂/100g
5. Storage and Transportation
   • Store in a sealed container in a cool, dry, and well-ventilated area, away from direct sunlight and high temperatures (recommended storage temperature ≤40℃);
   • Keep away from fire sources and oxidizing agents; maintain container tightness to prevent moisture and impurities;
   • Comply with relevant regulations for dangerous goods transportation during shipping (if applicable).
6. Safety Precautions
   • Avoid direct contact with skin and eyes; rinse immediately with water if contact occurs;
   • Wear protective gloves and goggles during operation;
   • Not for consumption; seek medical attention immediately if ingested.