Dibutyl phosphoric acid

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August undefined, 2024

WebCAS: 107-66-4: Molecular Formula: C8H19O4P: Molecular Weight (g/mol) 210.21: MDL Number: MFCD00015245: InChI Key: JYFHYPJRHGVZDY-UHFFFAOYSA-N: Synonym: dibutyl phosphate, di-n-butyl phosphate, phosphoric acid, dibutyl ester, dibutyl acid phosphate, di-n-butylphosphoric acid, dp 4 coupling agent, di-n-butyl hydrogen … WebJul 25, 2002 · The development of a process for the recovery of a mixed rare earth oxide from calcium sulphate sludges obtained in the manufacture of phosphoric acid from a South African apatite ore is described. The leaching of the rare earth values from the sludges by dilute nitric acid is considerably enhanced by the addition of calcium nitrate to …

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WebDibutyl phenyl phosphate C14H23O4P CID 17312 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological ... WebDibutyl 3,5-dimethy lphenyl phosphate [ACD/IUPAC Name] ... [ACD/IUPAC Name] Phosphoric acid, di butyl 3,5-dimethylp henyl ester [ACD/Index Name] Predicted - ACD/Labs; Predicted - ChemAxon; Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module. Density: 1.1±0.1 g/cm 3 ... lithium sulfide soluble or insoluble

Thermal and Hydrolytic Stability of Irradiated Tri-n …

WebPhosphoric acid, butyl ester, sodium salt EC Number: 258-380-0 EC Name: Phosphoric acid, butyl ester, sodium salt CAS Number: 53126-67-3 ... Sodium dibutyl phosphate … WebThe distribution co-efficient for phosphoric acid between tributyl phosphate (TBP) and water increased with the acid concentration in the inorganic phase and correlated with … ims h3c

Dibutyl butylphosphonate C12H27O3P - PubChem

WebPhosphoric acid, dibutyl ester 107-66-4 1 - 5 * Formaldehyde 50-00-0 < 0.5 * *The exact percentage (concentration) of composition has been withheld as a trade secret. 4. FIRST AID MEASURES Description of first aid measures General Advice Show this safety data sheet to the doctor in attendance. Eye Contact Immediately flush with plenty of water ... WebMay 14, 2016 · Abstractα-Radiolysis of tributyl phosphate in Sintin n-paraffin diluent in equilibrium with HNO3 solutions at single “internal” irradiation from the extracted 238Pu was studied. The radiation-chemical yields (molecules/100 eV) of butyl hydrogen phosphates (BHP), carboxylic acids, carbonyl compounds, and nitro compounds upon irradiation of … lithium sulfite formula chemistryWebJul 1, 1994 · It was also found that the yield of butyl radicals formed upon TBP radiolysis decreases in the presence of 4-MP-2. Analysis of the literature data using the reaction rate constant obtained showed that the inhibition of the formation of dibutylphosphoric acid is, probably, in large measure due to the effective capture of e{sub s} by 4-MP-2. lithium sulfide soluble

"WebFeb 15, 2007 · Highly enriched dibutyl phosphoric acid, a relatively strong acid with a pKa (acid dissociation constant) of about one, forms insoluble compounds with U and other … " - Dibutyl phosphoric acid

Dibutyl phosphoric acid

DI (2-ETHYLHEXYL)- PHOSPHORIC ACID HAZARD SUMMARY

WebThe hydrolysis half-life of the analog dimethyl phosphoric acid in neutral solution at 100 °C was found to be 2.4 days. Increasing the carbon chain … WebJan 4, 2000 · The concentrations in solution are approximately 6 g/L U and 0.1 M nitric acid. Residual tributylphosphate in solution has slowly hydrolyzed to form dibutyl phosphoric acid (HDBP) at concentrations averaging 30--50 mg/L. Dibutyl phosphoric acid, in turn, is in equilibrium with (HDBP){sub 2} and DBP{sup {minus}}.

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WebReactivity Profile. DIBUTYL PHOSPHATE Is non-flammable, but combustible (flash point 188°C). Auto-ignition temperature is 420°C. Emits irritating or toxic fumes in a fire. Is a … WebDibutyl phosphate can be used as a reactant to synthesize: Glycosyl phosphates by using 1,2-orthoesters. 2-Aminophosphatesvia catalyst-free regioselective and enantiospecific …

WebAug 25, 2024 · A chemical liquid contains phosphoric acid or a salt thereof, a polar aprotic solvent, water, and a compound that has a carboxy group and does not have a hydroxyl group or a salt of the compound, in which a content of the phosphoric acid or a salt thereof is 5.0% by mass or less with respect to a total mass of the chemical liquid, a content of … WebMar 10, 2024 · This reagent does not induce the formation of stable emulsions and, at the same time, allows one to remove dibutyl phosphoric acid (DBP). Its disadvantage is a tendency toward decomposition with volatilization of ammonia and carbon dioxide from the system. This process proceeds at an appreciable rate both in the uranium-stripping …

WebThe solubllity of zirconium dibutyl phosphate in aqueous uranyl nitrate and nitric acid solutions was found to vary from 0.35 to 159 rng of zirconium per liter, increasing with increasing uranium concentration. ... The behavior was studied of dibutyl phosphoric acid (HDBP) and its complexes in the uranium stripping and TBP scrubbing operations ... WebDibutyl phosphoric acid (DBP) complexes with uranium, zirconium, and gadoliniru, forming compounds soluble in TBP and its solution in hydrocarbon diluents (dodecane or kerosene). This results in a lower gadolinium or zirconium decontamination factor, and an increase in uranium losses in the raffinate, or aqueous waste, produced by the solvent ...

WebRates of decomposition are reported for the tributyl phosphate complexes of uranyl nitrate and nitric acid under isothermal and adiabatic conditions. These data are used to estimate conditions at which the decomposition reaction becomes self-accelerating. (auth) Authors: Nichols, G S. Publication Date: Tue Nov 01 00:00:00 EST 1960. Research Org.:

WebThe solubilities of uranyl dlbutyl phosphate, uranyl monobutyl phosphate, ferric dibutyl phosphate, and ferric monobutyl phosphate were measured in aqueous nitric acid solutions ranging from 0 to 3 M and in 30% TBP in Amsco 125-82 solution containing 0- … im shady eminem lyricsWebSep 15, 2024 · 15.9: Esters of Phosphoric Acid. do, inorganic acids such as nitric acid (HNO), sulfuric acid ( HSO ), and phosphoric acid (HPO) also form esters. The esters of phosphoric acid are especially important in . A phosphoric acid can form a monoalkyl, a dialkyl, or a trialkyl by reaction with one, two, or three molecules of an . . . im shadid and walk like thisWebDibutyl phosphate Dibutyl phosphoric acid almost colorless clear liquid 75 Precursor for antistatics, release agents in polyurethane applications, acidic catalyst in organic synthesis. Levagard® TEP- Z Triethyl phosphate almost colorless clear liquid 2 synthesis of ketenes. Disflamoll® TOF Tris-(2-ethylhexyl)-phosphate almost colorless clear ... imsh23WebTributyl phosphate, known commonly as TBP, is an organophosphorus compound with the chemical formula (CH 3 CH 2 CH 2 CH 2 O) 3 PO. This colourless, odorless liquid finds some applications as an extractant and a plasticizer. It is an ester of phosphoric acid with n … lithium sulfiteWebWHICH CONTAINS DIBUTYL PHOSPHATE-PLUTONIUM STABLE COMPLEXES [75] Inventors: Wilhelm Ochsenfeld; Helmut Schmieder, both of Karlsruhe, Germany ... this quantity is increased bound to dialkyl phosphoric acid is best stripped from to some 200 mg dbp/1. in a two-phase mixture of the the organic solution by means of U(IV) nitrate. This lithium sulfide solubilityWebPhosphoric acid dibutyl ester. Constituent 3. Reference substance name: pyrophosphoric acid, butyl esters Molecular formula: C4H12P2O7 to C16H36P2O7 IUPAC Name: pyrophosphoric acid, butyl esters. Constituent 4. Reference substance name: Orthophosphoric acid EC Number: 231-633-2 EC Name: Orthophosphoric acid CAS … lithium sulfite + tinWebDibutyl phosphate. (CH3CH2CH2CH2O)2P(O)OH. Synonyms: Phosphoric acid dibutyl ester. CAS 107-66-4. Molecular Weight 210.21. Browse Dibutyl phosphate and related … imshamrock