Detailed introduction:
Product Introduction:
Dibutyl phosphite 1809-19-4
Molecular formula: (C4H9O) 2POH
Molecular weight: 194.0 (based on 1987 international atomic weight)
Product performance:
Colorless or pale yellow oily liquid, density 0.998, boiling point 95 ℃, refractive index N251.4228, soluble in organic solvents, insoluble in water.
Main purpose:
This product is the preferred lubricant extreme pressure anti-wear agent with high extreme pressure anti-wear index and good compatibility. It can be formulated as low, medium, and high-end industrial gear oil, vehicle gear oil, cutting oil, and other oil products, with a reference addition amount of 0.3% -1%. When combined with other additives, it can be used to prepare oil composite additives, as well as flame retardants, gasoline additives, antioxidants, solvents, and organic synthesis intermediates.
Quality standards:
Project | Quality Index | Test Method |
Appearance | Colorless or pale yellow oily liquid | visualization |
Phosphorus contentP% | 14.5-16.0 | SH/T0296 |
Acid Value mgKOH/g | ≤15 | GB/T264 |
Copper corrosion(120℃,3h)级 | ≤1b | GB/T5096 |
Packaging, storage and transportation:
200kg plastic drum packaging. This product is non flammable, non explosive, and classified as a non hazardous material. It is prone to water absorption and deterioration. It should be waterproof and sealed, and stored in a cool and dry place. This product shall be stored, loaded and unloaded, and adjusted according to SH/T1064 regulations.