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About This Item
Linear Formula:
H4[Si(W3O10)4] · xH2O
CAS Number:
Molecular Weight:
2878.17 (anhydrous basis)
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352301
EC Number:
234-719-8
MDL number:
Form:
powder
form
powder
Quality Segment
solubility
water: 100 mg/mL, clear, colorless
SMILES string
O.O[Si](O)(O)O.O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1.O=[W]2(=O)O[W](=O)(=O)O[W](=O)(=O)O2.O=[W]3(=O)O[W](=O)(=O)O[W](=O)(=O)O3.O=[W]4(=O)O[W](=O)(=O)O[W](=O)(=O)O4
InChI
1S/H4O4Si.H2O.36O.12W/c1-5(2,3)4;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/h1-4H;1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
InChI key
ACTPFSYIGLFGLY-UHFFFAOYSA-N
General description
Tungstosilicic acid hydrate is widely used as a catalyst in esterification, oxidation, and other chemical reactions.
Application
Tungstosilicic acid can be used as a reactant for:
- Preparation of silicotungstate butylmethylimidazolium bromide ionic liquid hybrid material.
- Synthesis of Sn(II)-substituted Keggin-type polyoxometalates as photocatalysts.
- Preparation of silicotungstic acid/organically modified silane proton-conducting membranes.
- Preparation of charge transfer compounds with Keggin anions.
- Preparation of catalyst for catalytic liquid-phase oxidation of xylene.
Reactant for:
- Preparation of silicotungstate butylmethylimidazolium bromide ionic liquid hybrid material
- Synthesis of SnII-substituted Keggin-type polyoxometalates as photocatalysts
- Preparation of silicotungstic acid/organically modified silane proton-conducting membranes
- Preparation of charge transfer compounds with Keggin anions
- Preparation of catalyst for catalytic liquid-phase oxidation of xylene
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Related Content
Synthesis and characterization of hybrid molecular material prepared by ionic liquid and silicotungstic acid.
Rajkumar T and Rao G R
Materials Chemistry and Physics, 112(3), 853-857 (2008)
Catalytic liquid phase oxidation of p-xylene using transition metal substituted polyoxometalates.
Alekar N A, et al.
Indian Journal of Chemistry, 39A, 439-441 (2000)
Synthesis, properties and photochromism of novel charge transfer compounds with Keggin anions and protonated 2, 2?-biquinoline.
Gamelas J A, et al.
Polyhedron, 21(25-26), 2537-2545 (2002)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| T2786-10G | 04061837343223 |
| T2786-50G | 04061835559787 |
