ChemicalBook >> CAS DataBase List >>Tungstosilicic Acid Hydrate

Tungstosilicic Acid Hydrate

CAS No.
12027-38-2
Chemical Name:
Tungstosilicic Acid Hydrate
Synonyms
SILICOTUNGSTIC ACID;TUNGSTOSILICIC ACID HYDRATE;TUNGSTOSILICIC ACID;Silicotungeticacid;tetrahydrogen;Silicotungstic aci;α-H4SiW12O40*99H2O;SilicotungasticAcid;Silicotungstic acid,CP;12-wolframosilicic acid
CBNumber:
CB00123765
Molecular Formula:
H6O41SiW12
Molecular Weight:
2896.19
MDL Number:
MFCD00150392
MOL File:
12027-38-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:51:18

Tungstosilicic Acid Hydrate Properties

Melting point >300 °C
Boiling point 210-220 °C(Press: 1-2 Torr)
Density 2.099 g/cm3
vapor pressure 0.024Pa at 25℃
storage temp. Room Temperature, under inert atmosphere
solubility H2O: 0.1 g/mL, clear, colorless
form Solid
color White to Off-White
Water Solubility 3015.09g/L at 20℃
Hydrolytic Sensitivity 0: forms stable aqueous solutions
FDA UNII HC56ET3NXY
EPA Substance Registry System Tungstate(4-), [.mu.12-[orthosilicato(4-)-.kappa.O:.kappa.O:.kappa.O:.kappa.O':.kappa.O':.kappa.O':.kappa.O'':.kappa.O'':.kappa.O'':.kappa.O''':.kappa.O''':.kappa.O''']]tetracosa-.mu.-oxododecaoxododeca-, tetrahydrogen (12027-38-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H319-H290
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P234-P390-P404
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
F  3-10
TSCA  TSCA listed
REACH Registrations Active

Tungstosilicic Acid Hydrate price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC TRC-T897273-50MG Tungstosilicic Acid Hydrate 12027-38-2 50mg $72 2026-06-03 Buy
TRC TRC-T897273-500MG Tungstosilicic Acid Hydrate 12027-38-2 500mg $122 2026-06-03 Buy
TRC TRC-T897273-100MG Tungstosilicic Acid Hydrate 12027-38-2 100mg $97 2026-06-03 Buy
Chem-Impex 28063 Tungstosilicic acid hydrate ≥96%(Assay) 12027-38-2 5G $20 2026-05-19 Buy
Chem-Impex 28063 Tungstosilicic acid hydrate ≥96%(Assay) 12027-38-2 25G $55 2026-05-19 Buy
Product number Packaging Price Buy
TRC-T897273-50MG 50mg $72 Buy
TRC-T897273-500MG 500mg $122 Buy
TRC-T897273-100MG 100mg $97 Buy
28063 5G $20 Buy
28063 25G $55 Buy

Tungstosilicic Acid Hydrate Chemical Properties, Uses, Production

Uses

Tungstosilicic Acid Hydrate can be used as a new catalyst for degradation of some organic dyes.

Tungstosilicic Acid Hydrate Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 169)
Supplier Tel Email Country ProdList Advantage
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44566 61
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57
Spectrum Chemical Manufacturing Corp. 021-021-021-67601398-809-809-809 15221380277 marketing_china@spectrumchemical.com China 9643 60
Chengdu Ai Keda Chemical Technology Co., Ltd. 4008-755-333 18080918076 800078821@qq.com China 9706 55
9ding chemical ( Shanghai) Limited 4009209199 sales@9dingchem.com China 22497 55
Quzhou Juhua Friendship Co., Ltd 0570-3066667 China 3922 58
Chengdu HuaXia Chemical Reagent Co. Ltd 400-1166-196 13458535857 cdhxsj@163.com China 13323 58
Shanghai Macklin Biochemical Co.,Ltd. 15221275939 15221275939 shenlinxing@macklin.cn China 15775 55

View Latest Price from Tungstosilicic Acid Hydrate manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Zoledronic acid hydrate pictures 2021-07-13 Zoledronic acid hydrate
165800-06-6
$10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
SILICOTUNGSTIC ACID HYDRATE pictures 2020-01-22 SILICOTUNGSTIC ACID HYDRATE
12027-38-2
$1.00 1KG 98%HPLC 10tons Career Henan Chemical Co
SILICOTUNGSTICACID,REAGENT Tungstate(4-),[μ12-[orthosilicato(4-)-O,O,O,O',O',O',O'',O'',O'',O''',O''',O''']]tetracosa-μ-oxododecaoxododeca-,tetrahydrogen Silicotungstic aci Tungsten hydroxide oxide silicate Silicotungstic Acid 26-Water 〔Tungstosilicic Acid〕 WOLFRAMOSILICIC ACID HYDRATE tetrahydrogen tungstate(4-),[mu12-[orthosilicato(4-)-o:o:o:o’:o’:o’:o’’:o’’:o’’:o’’’:o’’’: Tungstate(4-),[μ12-[orthosilicato(4-)-O:O:O:O’:O’:O’:O’’:O’’:O’’:O’’’:O’’’:O’’’]]tetracosa-μ-oxododecaoxododeca-,tetrahydrogen 12-wolframosilicic acid TUNGSTOSILICIC ACID R. G. SilicotungasticAcid Tungstate(4-), .mu.12-orthosilicato(4-)-.kappa.O:.kappa.O:.kappa.O:.kappa.O:.kappa.O:.kappa.O:.kappa.O:.kappa.O:.kappa.O:.kappa.O:.kappa.O:.kappa.Otetracosa-.mu.-oxododecaoxododeca-, tetrahydrogen Silicotungstic acid test solution(ChP) α-H4SiW12O40*99H2O Silicotungstic acid,CP Silicotungstic acid test solution TUNGSTOSILICIC ACID TUNGSTOSILICIC ACID HYDRATE Silicotungeticacid SILICOTUNGSTIC ACID Silicotungstic acid, water molecules ≥98% 12027-38-2 W12OH4O32SiO4 4HxH2OO40SiW12 4O9W3H2OH4O4Si Inorganic Acids Synthetic Reagents Inorganics