Diethyl dithiophosphate ammonium salt 95% CAS Number 1068-22-0. Linear Formula (C 2 H 5 O) 2 P(S)SNH 4. Molecular Weight 203.26 . EC Number 213-942-4. MDL number MFCD00012635. PubChem Substance ID 24850688
Polymeric Structure and Solid NMR Spectra of Cadmium (II) Dialkyldithiophosphates (Alkyl = Propyl, Butyl, Isopropyl and Isobutyl)
Figure 2 shows the dependence of the position of absorption bands VZn_S, IR absorption spectra of zinc organophosphates 61 Vp-sn;, Vp=s on the value of ~F for the compounds studied. In salt molecules alkoxyl RO and alkyl R groups are the nearest substituents at the phosphorus atom (A and B).
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ZINC dithiophosphate | O4P2S4Zn3 | CID 159863 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological .
Analysis of ZDDP Content and Thermal Decomposition in Motor . Studies on competitive interactions and blending order of engine oil additives by variable temperature P-NMR and IR spectroscopy. Tribology Transactions 42, 807-812. . M. Kasrai, G. Bancroft, K. Fyfe, K. TanSolution decomposition of zinc dialkyl dithiophosphate and its effect on .
6990-43-8 - MECFLMNXIXDIOF-UHFFFAOYSA-L - Zinc, dibutyldithiophosphate - Similar structures search, synonyms, formulas, resource links, and other chemical information.
Apr 01, 2004· AbstractIn situ spacer layer interferometry has been used to monitor and compare the formation of both tribo- and thermal zinc dialkyldithiophosphate (ZDDP) films on steel surfaces. For the ZDDP solution studied, negligible thermal film formation takes place below a temperature of 110°C, but a ZDDP tribofilm is generated on rubbed surfaces even at room temperature.
Zinc dialkyldithiophosphates (often referred to as ZDDP) are a family of coordination compounds developed in the 1940s that feature zinc bound to the anion of a dialkyldithiophosphoric acid (e.g., ammonium diethyl dithiophosphate). These uncharged compounds are not salts. They are soluble in nonpolar solvents, and the longer-chain derivatives easily dissolve in mineral and synthetic oils used .
butyl xanthate and ammonium dibutyl dithiophosphate Ting ZHANG, Wen-qing QIN, Cong-ren YANG, Shui-peng HUANG . common zinc mineral, and its flotation with alkyl . 2.2.6 Infrared spectroscopy Infrared spectra were used to study the mechanism