Chemistry:Ammonium tellurate
From HandWiki
| Names | |
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| IUPAC name
Ammonium tellurate
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| Other names
Diammonium tellurate, ammonium tellurate(IV)
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| Identifiers | |
3D model (JSmol)
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PubChem CID
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CompTox Dashboard (EPA)
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| Properties | |
| H8N2O4Te | |
| Molar mass | 227.67 g·mol−1 |
| Appearance | White powder |
| Density | 3.024 g/cm3 |
| soluble | |
| Hazards | |
| GHS pictograms | 
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| GHS Signal word | Warning |
| PP264Script error: No such module "Preview warning".Category:GHS errors, PP270Script error: No such module "Preview warning".Category:GHS errors, PP301Script error: No such module "Preview warning".Category:GHS errors, PP312Script error: No such module "Preview warning".Category:GHS errors, P330, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Ammonium tellurate is a chemical compound with the chemical formula (NH
4)
2TeO
4.[1][2]
Synthesis
The compound can be obtained by oxidation of tellurium dioxide TeO
2 with hydrogen peroxide in an ammonia medium.
Physical properties
Ammonium tellurate forms white crystals, soluble in water.[3]
Chemical properties
When heated, the compound decomposes releasing toxic fumes of Te, NOx, and NH
3.[4]
References
- ↑ "Ammonium Tellurate" (in en). American Elements. https://www.americanelements.com/ammonium-tellurate-13453-06-0.
- ↑ "Ammonium tellurate | CAS 13453-06-0 | SCBT - Santa Cruz Biotechnology" (in en). scbt.com. https://www.scbt.com/p/ammonium-tellurate-13453-06-0.
- ↑ Perry, Dale L. (19 April 2016) (in en). Handbook of Inorganic Compounds. CRC Press. p. 33. ISBN 978-1-4398-1462-8. https://books.google.com/books?id=SFD30BvPBhoC&dq=ammonium+tellurate&pg=PA528. Retrieved 24 December 2024.
- ↑ Lewis Sr., Richard J. (23 July 2008) (in en). Hazardous Chemicals Desk Reference. John Wiley & Sons. p. 76. ISBN 978-0-470-33445-4. https://books.google.com/books?id=q-6-fCfskYMC&dq=ammonium+tellurate&pg=PA75. Retrieved 24 December 2024.
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