What are the properties of zinc dialkyl dithiophosphate liquid?
Zinc dialkyl dithiophosphate liquid
Zinc dialkyl dithiophosphate is a lubricating oil additive with a wide range of uses and good comprehensive performance. Content: 70%
About zinc alkyl dithiophosphate
Zinc dialkyl dithiophosphate
is a type of coordination compound developed in the 1940s. It is characterized by the combination of zinc with the anion of dialkyl dithiophosphoric acid (such as diethyl dithiophosphoric acid). These uncharged compounds are not salts. They are soluble in non-polar solvents, and long-chain derivatives are soluble in mineral synthetic oils used as lubricants.
Zinc dialkyl dithiophosphate is a lubricating oil additive with a wide range of uses and good comprehensive performance. But it is not suitable for green lubricating oil, because it contains metals, so it is necessary to find green lubricating oil additives that can be substituted.
How is zinc dialkyl dithiophosphate produced?
(A) Add base oil and a small amount of zinc dialkyl dithiophosphate, zinc oxide, and hydrogen peroxide to mix
(B) Add dialkyl dithiophosphoric acid and filter to obtain zinc dialkyl dithiophosphate sulfate. Hydrogen peroxide shows a good promoting effect in the preparation of zinc dialkyl dithiosulfate. Since the decomposition products are water and oxygen, they are easily separated from the target product without residue.
Brief introduction of zinc dialkyl dithiophosphate
Zinc dialkyl dithiophosphate is a multi-effect additive with anti-oxidation, anti-corrosion and anti-wear effects. It can inhibit the formation of engine paint film, sludge and ring groove adhesion, inhibit the increase of oil viscosity, prevent the wear of cylinder, ring groove, cam and valve stem, and prevent bearing corrosion.
Fast rubber vulcanization accelerator, environmental protection, no nitrosamine carcinogen. Nitrile rubber, EPDM rubbers MODDP and MODTC work synergistically with zinc dialkyl dithiophosphate to reduce friction and wear resistance. No other additive can be as cheap as ZnDDP and provide wear protection, corrosion protection and oxidation resistance. ZnDDP is commonly used in internal combustion engine oil, hydraulic oil and transmission fluid. More than 90% of ZnDDP is finally used in automobile and light truck engine oil.
Storage conditions of zinc dialkyl dithiophosphate liquid
Damp mass gathering will affect the dispersion performance and use effect of the liquid. Therefore, the zinc dialkyl dithiophosphate liquid should be sealed and vacuum packaged and stored in a cool and dry room. The zinc dialkyl dithiophosphate liquid should not be exposed to the air. In addition, the use of zinc dialkyl dithiophosphate liquid under pressure should be avoided.
Packaging and transportation of zinc dialkyl dithiophosphate liquid
We have many different types of fillers, depending on the amount of zinc dialkyl dithiophosphate liquid. Liquid packaging of zinc dialkyl dithiophosphate: vacuum packaging, 100g, 500g or 1kg/bag, 25kg/drum, or according to your requirements. Zinc dialkyl dithiophosphate zinc ZnDDP liquid transportation: can be shipped by sea, air, express delivery, as soon as possible after receiving the payment.
The price of zinc dialkyl dithiophosphate liquid
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