Chemistry:Potassium aluminate
From HandWiki
| Names | |
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| IUPAC name
potassium aluminate
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| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
| EC Number |
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PubChem CID
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| UNII | |
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| Properties | |
| K 2Al 2O 4 | |
| Molar mass | 196.156 g·mol−1 |
| very soluble | |
| Hazards | |
| GHS pictograms | |
| GHS Signal word | Danger |
| H314 | |
| P260, P264, P280, P301+330+331, P303+361+353, P304+340, P305+351+338, P310, P321, P363, P405, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Potassium aluminate is an inorganic compound with the empirical formula KAlO2, composed of the potassium cation and the AlO−2 aluminate anion, which in aqueous solution exists as K[Al(OH)4].
Reactions
Potassium aluminate can be used to produce potassium alum with sulfuric acid in this reaction.
KAlO
2 + 2 H
2SO
4 ⇌ KAl(SO
4)
2 + 2 H
2O
2 + 2 H
2SO
4 ⇌ KAl(SO
4)
2 + 2 H
2O
References
- ↑ Lide, David R. (1998). Handbook of Chemistry and Physics (87 ed.). Boca Raton, Florida: CRC Press. pp. 4–76. ISBN 0-8493-0594-2.
