CAS 12027-38-2
:12-Tungstosilicic acid
Description:
12-Tungstosilicic acid, with the CAS number 12027-38-2, is a heteropolyacid that contains tungsten and silicon in its structure. It is characterized by its high acidity and is often used as a catalyst in various chemical reactions, particularly in organic synthesis and as a catalyst in the oxidation of organic compounds. This compound typically appears as a yellow or orange solid and is soluble in water, forming a highly acidic solution. Its unique properties stem from the presence of tungsten, which contributes to its strong oxidizing capabilities. 12-Tungstosilicic acid is also known for its stability under a range of conditions, making it suitable for various applications in catalysis and materials science. Additionally, it can be utilized in the preparation of other tungsten-based compounds and in the field of analytical chemistry for the detection of certain metal ions. Overall, its multifunctional characteristics make it a valuable substance in both industrial and research settings.
Formula:HO40SiW12
InChI:InChI=1S/O4Si.36O.12W/c1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q-4;;;;;;;;;;;;;24*-2;12*+4/p+4
InChI key:InChIKey=WFTBUFUDXBBLDD-UHFFFAOYSA-R
SMILES:O=[W+4]1234[O-]56[Si]78[O-]9%10[W+4]%11%12(=O)([O-2]1)[O-2][W+4]%13%14(=O)([O-]7%15[W+4]%16%17(=O)([O-2][W+4]9%18(=O)([O-2]%11)[O-2][W+4]%10%19(=O)([O-2][W+4]5%20(=O)([O-2]2)[O-2][W+4]6%21(=O)([O-2]3)[O-2][W+4]%15(=O)([O-2]%13)([O-2]%16)[O-2][W+4]%22%23(=O)([O-]8%24[W+4](=O)([O-2]%18)([O-2]%17)([O-2][W+4]%24(=O)([O-2]%20)([O-2]%19)[O-2]%22)[O-2]%23)[O-2]%21)[O-2]%12)[O-2]%14)[O-2]4.[H+]
Synonyms:- 12-Tungstosilicic Acid
- 12-Tungstosilicic acid (H4W12O40Si)
- 12-Tungstosilicic acid (H<sub>4</sub>W<sub>12</sub>O<sub>40</sub>Si)
- 12-Wolframokieselsaure
- 12-Wolframosilicic Acid
- Acide 12-tungstosilicique
- Acido 12-Volframosilicico
- Dodecatungstosilicic acid (H4SiW12O40)
- Dodecatungstosilicic acid (H<sub>4</sub>SiW<sub>12</sub>O<sub>40</sub>)
- Jm 1493
- Nsw 40
- Pm 92
- Silicic acid (H<sub>4</sub>SiO<sub>4</sub>), tungsten complex
- Silicotungstic Acid
- Silicotungstic acid (H4SiW12O40)
- Silicotungstic acid (H<sub>4</sub>SiW<sub>12</sub>O<sub>40</sub>)
- Tungstate(4-), (orthosilicato(4-))hexatriacontaoxododeca-, tetrahydrogen
- Tungstate(4-), [μ12-[orthosilicato(4-)-O:O:O:O':O':O':O'':O'':O'':O''':O''':O''']]tetracosa-μ-oxododecaoxododeca-, tetrahydrogen
- Tungstate(4-), [μ12-[orthosilicato(4-)-κO:κO:κO:κO':κO':κO':κO'':κO'':κO'':κO''':κO''':κO''']]tetracosa-μ-oxododecaoxododeca-, hydrogen (1:4)
- Tungstate(4-), [μ<sub>12</sub>-[orthosilicato(4-)-O:O:O:O′:O′:O′:O′′:O′′:O′′:O′′′:O′′′:O′′′]]tetracosa-μ-oxododecaoxododeca-, tetrahydrogen
- Tungstate(4-), [μ<sub>12</sub>-[orthosilicato(4-)-κO:κO:κO:κO′:κO′:κO′:κO′′:κO′′:κO′′:κO′′′:κO′′′:κO′′′]]tetracosa-μ-oxododecaoxododeca-, hydrogen (1:4)
- Tungstate(4-), [μ<sub>12</sub>-[orthosilicato(4-)-κO:κO:κO:κO′:κO′:κO′:κO′′:κO′′:κO′′:κO′′′:κO′′′:κO′′′]]tetracosa-μ-oxododecaoxododeca-, tetrahydrogen
- Tungsten hydroxide oxide silicate (W12(OH)4O32(SiO4))
- Tungsten hydroxide oxide silicate (W<sub>12</sub>(OH)<sub>4</sub>O<sub>32</sub>(SiO<sub>4</sub>))
- Tungsten oxide silicide (W12O38Si)
- Tungsten oxide silicide (W<sub>12</sub>O<sub>38</sub>Si)
- Tungstosilicic acid (H4SiW12O40)
- Tungstosilicic acid (H4W12SiO40)
- Tungstosilicic acid (H<sub>4</sub>SiW<sub>12</sub>O<sub>40</sub>)
- Tungstosilicic acid (H<sub>4</sub>W<sub>12</sub>SiO<sub>40</sub>)
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Found 2 products.
Tungstosilicic Acid Hydrate
CAS:Controlled Product<p>Applications Tungstosilicic acid hydrate (cas# 12027-38-2) is a useful research chemical.<br></p>Formula:H4Si(W3O10)4·xH2OColor and Shape:NeatMolecular weight:2896.18
