CAS 12501-23-4: Tungstato(3-), tetracosa-μ-ossododecaoxo[μ12-[fosfato(3-)-κO:κO:κO:κO′:κO′:κO′:κO′′:κO′′:κO′′:κO′′′:κO′′′:κO′′′]]dodeca-, idrogeno, idrato (1:3:?)
Descrizione:
La sostanza chimica nota come "Tungstato(3-), tetracosa-μ-ossododecaoxo[μ12-[fosfato(3-)-κO:κO:κO:κO′:κO′:κO′:κO′′:κO′′:κO′′:κO′′′:κO′′′:κO′′′]]dodeca-, idrogeno, idrato" con numero CAS 12501-23-4 è un composto inorganico complesso che presenta tungsteno nella sua struttura. È caratterizzato dalla presenza di legami tungsteno-ossigeno multipli, che contribuiscono alla sua stabilità e proprietà uniche. Il composto contiene anche gruppi fosfato, indicando potenziali interazioni con sistemi biologici o applicazioni nella catalisi. La notazione suggerisce una struttura altamente coordinata con più gruppi oxo di collegamento, che possono influenzare la sua reattività e solubilità. Come idrato, include molecole d'acqua nella sua struttura cristallina, influenzando le sue proprietà fisiche come solubilità e stabilità in diverse condizioni. Questo composto può avere applicazioni nella scienza dei materiali, nella catalisi o come precursore nella sintesi di altri materiali a base di tungsteno. La sua natura complessa e la presenza di più gruppi funzionali lo rendono un argomento di interesse sia nella chimica inorganica che nella ricerca sui materiali.
Formula:H2O·xH·xO40PW12
InChI:InChI=1S/H3O4P.H2O.36O.12W/c1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h(H3,1,2,3,4);1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q;;;;;;;;;;;;;;24*-2;12*+4
InChI key:InChIKey=YLIQWAMEHLESGU-UHFFFAOYSA-N
SMILES:O=[W+4]1234[O-]56P=78[O-]9%10[W+4]%11%12%13(=O)[O-2][W+4]5%14(=O)([O-2]1)[O-2][W+4]%15%16(=O)(O7%17[W+4]%18(=O)([O-2]2)([O-2][W+4]%19%20(=O)([O-]8%21[W+4]%22%23(=O)([O-2][W+4]9(=O)([O-2]%11)([O-2][W+4]%10%24(=O)([O-2][W+4]6(=O)([O-2]3)([O-2]%14)[O-2][W+4]%21(=O)([O-2]%24)([O-2]%19)[O-2]%22)[O-2]%12)[O-2][W+4]%17(=O)([O-2]%23)([O-2]%18)[O-2]%15)[O-2]%20)[O-2]4)[O-2]%16)[O-2]%13.[H+].O
Sinonimi:- 12 Tungsto(+6)Phosphoric Acid N-Hydrate
- 12 Tungsto(Vi) Phosphoric Acid N-Hydrate
- 12-Tungstophosphate
- 12-Tungstophosphoric Acid Hydrate
- Dodeca-Tungstophosphoric Acid Hydrate
- Hydrogen phosphotungstate hydrate (H<sub>3</sub>PW<sub>12</sub>O<sub>40</sub>.xH<sub>2</sub>O)
- Phosphoric acid, tungsten complex
- Phosphotungstic Acid N-Hydrate
- Phosphotungstic acid (H<sub>3</sub>PW<sub>12</sub>O<sub>40</sub>) hydrate
- Trioxotungsten - Phosphoric Acid (12:1) Hydrate
- Tungstate(3-), tetracosa-μ-oxododecaoxo[μ<sub>12</sub>-[phosphato(3-)-O:O:O:O′:O′:O′:O′′:O′′:O′′:O′′′:O′′′:O′′′]]dodeca-, trihydrogen, hydrate
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11 prodotti.
Phosphotungstic acid hydrate
CAS:Formula:H3PO4·12WO3·xH2OPurezza:≥ 82.0% (dried basis)Colore e forma:White to pale yellow powder or crystalsPeso molecolare:2880.20 (anhydrous)12-Tungstophosphate hydrate, Reagent Grade
CAS:12-Tungstophosphate hydrate is used in histology as a component for staining of cell specimens. It binds to fibrin, collagen and fibers of connective tissues. It is also used to replace the anions of dyes from these materials. In solution, it acts as a homogeneous catalyst and involved in the hydrolysis of propene to give 2-propanol. It is supported with alumina and silica and act as a heterogeneous catalyst involved in the dehydration of 2-propanol to propene and methanol to hydrocarbons. In analytical chemistry, it is used to precipitate proteins and termed as universal precipitant for polar proteins. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Formula:H3PO4•12WO3•xH2OColore e forma:White to pale yellow to yellow, Crystals or crystalline powderPeso molecolare:2880.20Phosphotungstic Acid Hydrate extrapure
CAS:Formula:H3O40PW12·xH2OColore e forma:White to yellowish, Crystalline powder, Clear, Colourless to pale yellowPeso molecolare:2880.17 (anhy)Phosphotungstic Acid Hydrate extrapure AR
CAS:Formula:H3O40PW12·xH2OColore e forma:White to yellowish, Crystalline powder, Clear, Colourless to pale yellowPeso molecolare:2880.17(anhy)12-Tungstophosphoric acid hydrate
CAS:Formula:H3P(W3O10)4·xH2OPurezza:65.0 - 70.0 % (W)Colore e forma:White to pale yellow crystalline powder or crystalsPeso molecolare:2880.17 (anhydrous)Phosphotungstic acid hydrate
CAS:Phosphotungstic acid hydrate is a white, crystalline solid that belongs to the group of phosphotungstates. It is soluble in methanol and water and has a low vapor pressure. Phosphotungstic acid hydrate is stable at room temperature and below, but decomposes above 100°C. The reaction mechanism for phosphotungstic acid hydrate is the formation of an acid complex with a proton from water, which can be written as PW6O14(OH)2 + H2O PW6O14(OH)3H+ + OH- This reaction solution is acidic, with a pH of 2 or less. Hydroxyl groups on the phosphotungstate react with hydrogen fluoride to form tungsten hexafluoride gas. Hydrogen bonding interactions between the hydroxyl groups in phosphotungstic acid hydrate are responsible for its structural analysis. Oxidation catalysts such as magnesium saltFormula:H3P(W3O10)4•H2OPurezza:Min. 95%Colore e forma:PowderPeso molecolare:2,880.05 g/molPhosphotungstic acid hydrate
CAS:Formula:H77O41PW12Purezza:98%Colore e forma:SolidPeso molecolare:2970.6405Ref: IN-DA000MZZ
Prodotto fuori produzione12-Tungstophosphoric acid hydrate, 99+%
CAS:12-Tungstophosphoric acid hydrate, 99+%Formula:H3PW12O40·XH2OPurezza:99+%Colore e forma:white xtl.Peso molecolare:2880.20Phosphotungstic acid hydrate
CAS:This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.Colore e forma:White to yellow to beige to grey, Powder or crystalsPeso molecolare:2880.20Ref: AC-20831
Prodotto fuori produzionePhosphotungstic acid hydrate, 98%
CAS:Formula:H3PO4·12WO3·xH2OPurezza:≥ 98.0%Colore e forma:White to light yellow crystalline powder or crystalsPeso molecolare:2880.20Phosphotungstic Acid Hydrate
CAS:Formula:H3P(W3O10)4·xH2OColore e forma:White to Almost white powder to crystalPeso molecolare:2,880.04 (as Anhydrous)
