WebDITHIOPHOSPHORIC ACID O,O-DIMETHYL ESTER, SODIUM SALT AldrichCPR Sigma-Aldrich S234788 Documents S234788 DITHIOPHOSPHORIC ACID O,O-DIMETHYL ESTER, SODIUM SALT AldrichCPR Linear Formula: C2H6NaO2PS2 CAS Number: 26377-29-7 Molecular Weight: 180.161 MDL number: MFCD03938481 Pricing and availability is … WebDec 9, 2024 · Zinc dialkyl dithiophosphates (ZDDPs) are very effective antiwear agents that are used as machine lubricants (e.g., greases, hydraulic oils, and motor oils), including applications in the automotive …
The dealkylation of phosphate and phosphonate esters by ...
WebDIALKYL THIOPHOSPHATE ESTER 0.1-0.9% CAS nummer: 268567-32-4 EC nummer: 434-070-2 Klassifisering Eye Dam. 1 - H318 Skin Sens. 1B - H317 Fullstendig tekst for alle faresetningene vises i avsnitt 16. Merknader til sammensetningen De viste data er i samsvar med de seneste EF Direktivene AVSNITT 4: Førstehjelpstiltak 4.1. Beskrivelse av ... WebDialkyl dithiophosphate ester (DDPE) used as an extreme pressure/antiwear (EP/AW) additive in mineral base oil (BO) was introduced to a steel–aluminum contact in … chips are down 意味
Quaternary salts of dialkyl thiophosphate esters - Google
Thiophosphates (or phosphorothioates, PS) are chemical compounds and anions with the general chemical formula PS 4−xO x (x = 0, 1, 2, or 3) and related derivatives where organic groups are attached to one or more O or S. Thiophosphates feature tetrahedral phosphorus(V) centers. See more Organothiophosphates are a subclass of organophosphorus compounds that are structurally related to the inorganic thiophosphates. Common members have formulas of the type (RO)3−xRxPS and related compounds … See more The simplest thiophosphates have the formula [PS4−xOx] . These trianions are only observed at very high pH, instead they exist in protonated form with the formula … See more WebMar 29, 2024 · As described above, the zinc dialkyl dithiophosphate is excellent in that the zinc dialkyl dithiophosphate can impart the anti-oxidation ability, the anti-wear ability, and the like to a lubricating oil composition, and also has the other aspect that thermal oxidation and the like is likely to cause sludge generation, and therefore, various … WebThe reagent has no effect on aryl phosphate ester functions or upon alkyl carboxylate, ether, bromoalkane, vinyl, and ethynyl functions under the conditions employed for … chips are down lyrics