CAS 71735-74-5 ethyl 3-[[bis(1-methylethoxy)phosphinothioyl]thio]propionate
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Product Description
Product Details
Introduction
KT-6300 is an ashless extreme pressure anti-wear agent with a dialkyl dithiophosphate structure. It has good compatibility and can provide a lower coefficient of friction compared to ZnDTP (Zinc dithiophosphate). It can also be used to formulate engine oils with low phosphorus content (0.08%).
Excellent oil solubility: KT-6300's chemical structure ensures high solubility in oil-based liquids, allowing it to seamlessly integrate into a variety of lubricant formulations and maintain consistent product quality.
High efficiency at low concentrations: Even at low concentrations, KT-6300 provides effective anti-wear activity, making it a resource-efficient and economical choice.
Low coefficient of friction: Compared to traditional zinc dialkyl dithiophosphate (ZnDTP)-based lubricants, KT-6300 offers a lower coefficient of friction, helping to reduce friction between components and improve equipment efficiency.
Low-phosphorus engine oil formulations: Engine oils with phosphorus content as low as 0.08% can be developed, meeting the latest environmental and performance standards.

Applications
Industrial Lubricants: Suitable for gear oils, compressor oils, hydraulic oils, and lubricant oils, providing essential extreme pressure and anti-wear protection.
Automotive Lubricants: Used in engine oils, transmission fluids, and gear oils to help improve fuel efficiency and extend equipment life.
Low-Phosphorus Engine Oils: Suitable for preparing environmentally compliant low-phosphorus engine oils, providing excellent mechanical protection and performance.
Greases: Enhanced extreme pressure and anti-wear properties in greases to ensure reliable equipment operation under high loads.
Specification
| Apperiance | Light yellow liquid |
| Density (g/cm3, 20℃) | 1.08 |
| Kinematic viscosity (mm2/s, 40℃) | 5.5 |
| Flash point (℃) | 158 |
| Acid value (mgKOH/g) | 2.3 |
| Moisture (%) | 0.05 |
| Nitrogen content (%) | 9.7 |
| Sulfur content (%) | 21.5 |
Package & storage: 25/200kg/drum.Stored in a sealed container in a cool, dry place.
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