Zinc dithiophosphate - Wikipedia
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).
Zinc dithiophosphate | O4P2S4Zn3 - PubChem
Zinc dithiophosphate appears as a dark-colored viscous liquid with a mild odor. Insoluble in water and slightly less dense than water.Contact may moderately irritate skin, eyes, and mucous membranes, and cause dizziness, nausea and loss of consciousness.
zinc dithiophosphate - Deutsch Übersetzung - Englisch ...
Übersetzung im Kontext von „zinc dithiophosphate“ in Englisch-Deutsch von Reverso Context: A low-phosphorous lubricating oil composition according to Claim 1 wherein the zinc dithiophosphate is a secondary alkyl type.
ZINC DITHIOPHOSPHATE | CAMEO Chemicals | …
Salts, basic, such as ZINC DITHIOPHOSPHATE, are generally soluble in water. The resulting solutions contain moderate concentrations of hydroxide ions and have pHs greater than 7.0. They react as bases to neutralize acids. These neutralizations generate heat, but less or far less than is generated by neutralization of the bases in reactivity group 10 (Bases) and the neutralization of amines ...
Zinc Dithiophosphate | Übersetzung Englisch-Deutsch
dict.cc | Übersetzungen für Zinc Dithiophosphate im Englisch-Deutsch-Wörterbuch, mit echten Sprachaufnahmen, Illustrationen, Beugungsformen, ...
Zinc Dialkyl Dithiophosphate Lubricant Additives …
Zinc Dialkyl Dithiophosphate Lubricant Additives (ZDDP) is a zinc dialkyldithiophosphate lubricating oil additive of exceptionally high thermal and hydrolytic stability. It is generally used with detergent, dispersant and acid neutralizing additives in engine oils. This additive provides oxidation, copper-lead bearing corrosion and wear control in diesel and gasoline engines. It is ...
Zinc bis[O,O-bis(2-ethylhexyl)]... - Substance …
Hazard classification & labelling Hazard classification and labelling. The ‘Hazard classification and labelling’ section shows the hazards of a substance based on the standardised system of statements and pictograms established under the CLP (Classification Labelling and Packaging) Regulation. The CLP Regulation makes sure that the hazards presented by chemicals are clearly communicated to ...
zinc dithiophosphate, zinc dithiophosphate …
244 zinc dithiophosphate products are offered for sale by suppliers on Alibaba.com, of which petroleum additives accounts for 47%, lubricant accounts for 42%, and general reagents accounts for 1%. A wide variety of zinc dithiophosphate options are available to you, such as general reagents, stone auxiliary agent. You can also choose from compressor oil, greases, and adhesive zinc ...
The formation of zinc dithiophosphate antiwear …
01.04.2004 · The formation of zinc dithiophosphate antiwear films. H Fujita and H. A. Spikes . Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology 2005 218: 4, 265-278 Download Citation. If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from …
Zinc dialkyl dithiophosphates - American …
Zinc dibutyl dithiophosphate, shown in the images and information tables, is a typical ZDDP. But commercial ZDDPs almost always contain a mixtures of alkyl groups, ranging from C 4 to C 12. The specific mixture used depends on the type of lubricant and metallurgy involved. Shorter-chain alkyl groups, however, are the least thermally stable; they thus make protective films more easily ...
Dithiophosphates - an overview | ScienceDirect …
Zinc di(n-octyl)dithiophosphate (Zn(odtp) 2) was synthesized in our laboratory using a procedure described previously [8]. 2,6-di-tert-butyl-4-methylphenol (MPH) was from Aldrich stone and was recrystallized from methanol prior to use. Dibenzyldisulfide (DBDS) was from TCI America. Hexadecane (HD) from Acros Organics was purified by a column chromatographic procedure
Thiophosphate - Wikipedia
For the thiophosphate esters see organothiophosphates.. Thiophosphates (or phosphorothioates, PS) are stone compounds and anions with the general stone formula PS 4−x O 3− 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.
Dialkyldithiophosphate de zinc — Wikipédia
Un dialkyldithiophosphate de zinc (ZDDP, de langlais zinc dialkyldithiophosphate), est un type dadditif pour lubrifiants appartenant à une famille de composés chimiques découverte par la société britannique Castrol et constituée dun atome de zinc complexé avec deux anions dacide dialkyldithiophosphorique [P(OR) 2 S 2] –, R indiquant une substitution avec un groupe alkyle.
Zinc bis[O,O-bis(2-ethylhexyl)] …
Registrant / Supplier Registered Updated; Additiv Chemie Luers GmbH Brendelweg 164 27755 Delmenhorst Germany: 2018: Afton stone S.P.R.L. (Woluwe) Alma Court Lenneke Marelaan, 8 B-1932 St-Stevens-Woluwe Belgium 2010: 2013; 2016: Chevron Oronite SA - OR - Chevron Oronite Pte.Ltd. Le Corosa 1, rue Eugène et Armand Peugeot CS10022 92508 Rueil-Malmaison Cedex France
Dibutyl dithiophosphate | C8H19O2PS2 - PubChem
dibutyl dithiophosphate zinc salt. potassium butyl dithiophosphate. MeSH. 2.4.2 Depositor-Supplied Synonyms. Help. New Window. Dibutyl dithiophosphate. O,O-Dibutyl dithiophosphate. Dibutyl phosphorodithioate. 2253-44-3. O,O-Dibutyl hydrogen dithiophosphate. O,O-Dibutyl phosphorodithioate. Phosphorodithioic acid, O,O-dibutyl ester. EINECS 218-848-7 . BRN 1100903. 28470-47-5. Butyl ...
Zinc Dialkyl Dithiophosphate Lubricant Additives …
Zinc Dialkyl Dithiophosphate Lubricant Additives. Introduction. Lubrizols lubricant additives are comprehensively designed to protect all types of engines and to meet the needs of specific applications. Lubrizols unique understanding of chemistry, technology and the additives market, along with decades of experience enable us to provide broad product offerings ranging from basic technology ...
Zinc dithiophosphate - WikiMili, The Free …
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 …
Zinc Dithiophosphate 8 | RB Products, Inc.
Zinc Dithiophosphate 8. RB Products manufactures and supplies an extensive line of additive componentry, designed to enhance end-product specifications. As part of our additive componentry line, we offer Zinc Dithiophosphate 8. RB ZD 8 is a zinc dialkyldithiophosphate lubricating oil additive. It is generally used with detergent‐dispersant ...
Debunking the Urban Legend of ZDDP - LiveAbout
Zinc dialkyl dithiophosphate is a silicate-based lubricating compound developed in the 1940s that was first used in airplane engines. It wasnt long before petroleum companies added it to their motor oils to inhibit wear in automotive engines. It was considered the most effective metal-on …