Tin(II) oxalate
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| Names | |
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| Other names
Tin(II) oxalate, Stannous oxalate
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| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
| ECHA InfoCard | 100.011.285 |
| EC Number |
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PubChem CID
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| C2O4Sn | |
| Molar mass | 206.728 g·mol−1 |
| Appearance | colorless crystals |
| Density | 3.56 |
| Melting point | 280 °C (536 °F; 553 K)[1] |
| 0.5 g/l | |
| Hazards | |
| GHS labelling: | |
 
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| Warning | |
| H302, H312, H318 | |
| P264, P270, P280, P301+P312, P302+P352, P305+P351+P338, P310, P312, P322, P330, P363, P501 | |
| Related compounds | |
Related compounds
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Magnesium oxalate Strontium oxalate Barium oxalate Iron(II) oxalate Iron(III) oxalate Praseodymium oxalate |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Tin(II) oxalate is an inorganic compound, a salt of tin and oxalic acid with the chemical formula SnC
2O
4.[2] The compound looks like colorless crystals, does not dissolve in water, and forms crystalline hydrates.
Synthesis
[edit]Effect of oxalic acid solution on tin(II) oxide :
Tin(II) oxalate can also be obtained by using tin(II) chloride and oxalic acid.[3]
Properties
[edit]Tin (II) oxalate forms colorless crystals.
Insoluble in water and acetone. Soluble in dilute HCl,[4] methanol, and petroleum ether.[5]
Forms crystal hydrates of the composition SnC2O4•n H2O, where n = 1 and 2.
Decomposes on heating:
Applications
[edit]- Tin oxalate is used as a catalyst in the production of organic esters and plasticizers.[4]
- It is used for dyeing and printing fabrics.
- The compound is also used in stannous oral care compositions.
- Few studies have reported on the use of tin(II) oxalate as an anode material for rechargeable lithium batteries.[6]
References
[edit]- ^ "Tin Oxalate". American Elements. Retrieved 5 August 2021.
- ^ "Tin(II) oxalate 98% | Sigma-Aldrich". sigmaaldrich.com. Retrieved 5 August 2021.
- ^ Nagirnyak, Svitlana V.; Lutz, Victoriya A.; Dontsova, Tatiana A.; Astrelin, Igor M. (26 July 2016). "Synthesis and Characterization of Tin(IV) Oxide Obtained by Chemical Vapor Deposition Method". Nanoscale Research Letters. 11 (1): 343. Bibcode:2016NRL....11..343N. doi:10.1186/s11671-016-1547-x. ISSN 1556-276X. PMC 4960077. PMID 27456501.
- ^ a b "814-94-8 - Tin(II) oxalate - Stannous oxalate - 14113 - Alfa Aesar". Alfa Aesar. Retrieved 5 August 2021.
- ^ "Registration Dossier - ECHA". European Chemical Agency. Retrieved 5 August 2021.
- ^ Park, Jae-Sang; Jo, Jae-Hyeon; Yashiro, Hitoshi; Kim, Sung-Soo; Kim, Sun-Jae; Sun, Yang-Kook; Myung, Seung-Taek (9 August 2017). "Synthesis and Electrochemical Reaction of Tin Oxalate-Reduced Graphene Oxide Composite Anode for Rechargeable Lithium Batteries". ACS Applied Materials & Interfaces. 9 (31): 25941–25951. doi:10.1021/acsami.7b03325. ISSN 1944-8252. PMID 28718628. Retrieved 5 August 2021.