12363-31-4
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Basic information
- Product Name: silicotungstic acid
- Synonyms: Tungstate(4-),[orthosilicato(4-)]hexatriacontaoxododeca-; Tungstosilicate (SiW12O404-) (8CI);Silicic acid (H4SiO4), tungsten complex; Silicon polytungstate ion(SiW12O404-); Silicon tungsten oxide (SiW12O404-)
- CAS NO:12363-31-4
- Molecular Formula: H80O40SiW12
- Molecular Weight: 2954.7767
- EINECS: 234-719-8
- Product Categories: N/A
- Mol File: 12363-31-4.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: °Cat760mmHg
- Flash Point: °C
- Appearance: /
- Density: g/cm3
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: silicotungstic acid(CAS DataBase Reference)
- NIST Chemistry Reference: silicotungstic acid(12363-31-4)
- EPA Substance Registry System: silicotungstic acid(12363-31-4)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 12363-31-4(Hazardous Substances Data)
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12363-31-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12363-31-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,3,6 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.Calculate Digit Verification of CAS Registry Number 12363-31:
(7*1)+(6*2)+(5*3)+(4*6)+(3*3)+(2*3)+(1*1)=74
74 % 10 = 4
So 12363-31-4 is a valid CAS Registry Number.
12363-31-4Upstream product
12363-31-4Downstream Products
12363-31-4Related news
The present work elucidated the precipitants effect of pure CeO2 on the activity of silicotungstic acid supported on CeO2 catalysts toward NOx reduction. The results implied that the silicotungstic acid doped CeO2 prepared by the NH3·H2O precipitant showed the best SCR performance and nearly 10...detailed
Condensation of various isatins with heteroaromatics (indoles and pyrrole) has been carried out in the presence of catalytic amount of silicotungstic acid (STA) at room temperature to form their corresponding 3,3-bis(indolyl)- and 3,3-bis(2-pyrrolyl)oxindoles. The mechanistic aspects of the reac...detailed
A series of silicotungstic acid modified CeO2 (SC-x, x represents the pH value of solution that is used for the preparation of catalysts) were prepared for the selective catalytic reduction (SCR) of NOx with NH3. SC-9 showed the best catalytic activity among the samples. The monodentate nitrate,...detailed
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