Silicotungstic Acid Hydrate

Product Name: Silicotungstic Acid Hydrate
CAS No.: 12027-43-9
Chemical Name: Silicotungstic Acid Hydrate
Synonyms: 1,3,5-trioxa-2;Silicotugstic acid;SILICOTUNGSTIC ACID;TUNGSTOSILICIC ACID;SilicotungsticAcidGr;Tungstosilicic acid hydra;Silicotungstic acid 100GM;TUNGSTOSILICIC ACID HYDRATE;SILICOTUNGSTIC ACID HYDRATE;SilicotungsticAcidExtraPure
CBNumber: CB0428260
Molecular Formula: H3O41SiW12(-3)
Formula Weight: 2893.15
MOL File: 12027-43-9.mol

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Silicotungstic Acid Hydrate Property

storage temp.: Store below +30°C.
solubility: H₂O: 0.1 g/mL, clear, colorless
form: Solid
color: Light Yellow
Water Solubility: Soluble in water.
Merck: 14,8502
Exposure limits: ACGIH: TWA 3 mg/m3
NIOSH: TWA 5 mg/m3; STEL 10 mg/m3
InChIKey: GKHVIINAOFYYKF-UHFFFAOYSA-O
CAS DataBase Reference: 12027-43-9

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38
Safety Statements: 26-36
WGK Germany: 3
F: 3-10
TSCA: Yes
HS Code: 28111990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 95395
Product name: Tungstosilicic acid hydrate
Purity: purum p.a.
Packaging: 50g
Price: $109
Updated: 2024/03/01

Sigma-Aldrich

Product number: 383341
Product name: Tungstosilicic acid hydrate
Purity: ≥99.9% trace metals basis
Packaging: 50g
Price: $156
Updated: 2024/03/01

Sigma-Aldrich

Product number: 1.00659
Product name: Tungstosilicic acid hydrate
Purity: foranalysisEMSURE?
Packaging: 100g
Price: $189
Updated: 2024/03/01

Alfa Aesar

Product number: 039651
Product name: Tungstosilicic acid hydrate, Reagent Grade
Packaging: 10g
Price: $38.6
Updated: 2024/03/01

Alfa Aesar

Product number: 039651
Product name: Tungstosilicic acid hydrate, Reagent Grade
Packaging: 50g
Price: $104
Updated: 2024/03/01

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Silicotungstic Acid Hydrate Chemical Properties,Usage,Production

Chemical Properties

White, crystalline powder. Very solu- ble in water and polar organic solvents; relatively insoluble in nonpolar organic solvents. Strong acid. Noncombustible.

Uses

Silicotungstic Acid Hydrate is used as the 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.

Uses

Catalyst for organic synthesis, minerals separation, reagent for alkaloids. Silicotungstic Acid Hydrate prepares ethyl acetate and acetic acid from ethylene. It is used to prepare silicotungstate butylmethylimidazolium bromide and charge transfer compounds with Keggin anions. It is also used in catalyst preparation and is useful for catalytic liquid-phase oxidation of xylene. Further, it acts as a mediator in hydrogen production through water electrolysis.

Purification Methods

Extract the acid with diethyl ether from a solution acidified with HCl. The diethyl ether is evaporated under vacuum, and the free acid is crystallised twice [Matijevic & Kerker J Phys Chem 62 1271 1958].

Silicotungstic Acid Hydrate Preparation Products And Raw materials

Raw materials

Preparation Products

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Silicotungstic Acid Hydrate Suppliers

China 152 Europe 2 Germany 1 India 15 Switzerland 1 United Kingdom 2 United States 12 Global 185

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
Fax: 010-89508210
Email: sales.bj@hwrkchemical.com
Country: China
ProdList: 8418
Advantage: 55

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44688
Advantage: 61

JinYan Chemicals(ShangHai) Co.,Ltd.

Tel: 13817811078
Fax: 86-021-50426522,50426273
Email: sales@jingyan-chemical.com
Country: China
ProdList: 9976
Advantage: 60

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42958
Advantage: 64

Shandong Xiya Chemical Co., Ltd

Tel: 4009903999 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18738
Advantage: 57

Sichuan Kulinan Technology Co., Ltd

Tel: 400-1166-196 18981987031
Fax: 028-84555506 800101999
Email: cdhxsj@163.com
Country: China
ProdList: 11707
Advantage: 57

China Langchem Inc.

Tel: 0086-21-58956006
Fax: 0086-21-58956100
Country: China
ProdList: 7811
Advantage: 57

Sinopharm Chemical Reagent Co,Ltd.

Tel: 86-21-63210123
Fax: 86-21-63290778 86-21-63218885
Email: sj_scrc@sinopharm.com
Country: China
ProdList: 9815
Advantage: 79

Dalian Meilun Biotech Co., Ltd.

Tel: 0411-62910999 13889544652
Email: sales@meilune.com
Country: China
ProdList: 4727
Advantage: 58

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View Lastest Price from Silicotungstic Acid Hydrate manufacturers

HebeiShuoshengImportandExportco.,Ltd

Product: SILICOTUNGSTIC ACID HYDRATE 12027-43-9
Price: US $6.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 2000KG/Month
Release date: 2024-08-12

Hebei Longbang Technology Co., Ltd

Product: SILICOTUNGSTIC ACID HYDRATE 12027-43-9
Price: US $5.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20TONS
Release date: 2024-05-13

Hebei Weibang Biotechnology Co., Ltd

Product: SILICOTUNGSTIC ACID HYDRATE 12027-43-9
Price: US $9.90/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-29

12027-43-9, Silicotungstic Acid HydrateRelated Search:

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TUNGSTOSILICIC ACID HYDRATE FOR ANALYSIS

Tungstate(4-), [m12-[orthosilicato(4-)-kO:kO:kO:kO':kO':kO':kO'':kO'':kO'':kO''':kO''':kO''']]tetracosa-m-oxododecaoxododeca-, hydrogen, hydrate (1:4:)

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Tungstosilicic acid hydrate >=99.9% trace Metals basis

SILICOTUNGSTIC ACID HYDRATE ISO 9001：2015 REACH

Tungstosilicic acid xhydrate

Silicotungstic acid, GR 99%+

Silicotungstic acid 100GM

Silicotungstic Acid extrapure AR, ExiPlus, Multi-Compendial, 99%

Dodeca-Tungstosilicic Acid Hydrate, Extra Pure, SLR, Fisher Chemical

1,3,5-trioxa-2

SILICOTUNGSTIC ACID HYDRATE

12027-43-9

H4SiO412WO3xH2O

H4O40SiW12

H4SiW3O104xH2O

H8SiW2O7xH2O

W12OH4O32SiO4xH2O

Inorganic Acids

Synthetic Reagents