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| | MolarMass = | | MolarMass = | ||
| | Appearance = White powder | | Appearance = White powder | ||
| | Density = g/cm<sup>3</sup> | | Density = 3.024 g/cm<sup>3</sup> | ||
| | MeltingPt = | | MeltingPt = | ||
| | BoilingPt = | | BoilingPt = | ||
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| Names | |
|---|---|
| IUPAC name diazanium;tellurate | |
| Other names Diammonium tellurate | |
| Identifiers | |
| CAS Number | |
| 3D model (JSmol) | |
| ECHA InfoCard | 100.033.279 
|
| EC Number |
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| PubChem CID | |
| CompTox Dashboard (EPA) | |
InChI
| |
SMILES
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| Properties | |
| Chemical formula | H8N2O4Te |
| Molar mass | 227.67 g·mol |
| Appearance | White powder |
| Density | 3.024 g/cm |
| Solubility in water | soluble |
| Hazards | |
| GHS labelling: | |
| Pictograms | 
|
| Signal word | Warning |
| Precautionary statements | P264, P270, P301, P312, P330, P501 |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references | |
Ammonium tellurate is a chemical compound with the chemical formula (NH4)2TeO4.
Synthesis
The compound can be obtained by oxidation of tellurium dioxide TeO2 with hydrogen peroxide in an ammonia medium.
Physical properties
Ammonium tellurate forms white crystals, soluble in water.
Uses
The compound is usually used as a catalyst for the production of polyamide.
References
- "Ammonium Tellurate". American Elements. Retrieved 24 December 2024.
- "Ammonium tellurate | CAS 13453-06-0 | SCBT - Santa Cruz Biotechnology". scbt.com. Retrieved 24 December 2024.
- Perry, Dale L. (19 April 2016). Handbook of Inorganic Compounds. CRC Press. p. 33. ISBN 978-1-4398-1462-8. Retrieved 24 December 2024.
- Cite error: The named reference
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