Chemistry:Silver stearate
From HandWiki
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| Names | |
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| Other names
silver octadecanoate
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| Identifiers | |
3D model (JSmol)
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PubChem CID
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| Properties | |
| C 18H 36AgO 2 | |
| Molar mass | 392.352 g·mol−1 |
| Appearance | white powder[1] |
| Boiling point | 359.4 °C (678.9 °F; 632.5 K) |
| insoluble | |
| Structure | |
| triclinic | |
| P1 | |
| C1 | |
a = 5.431 Å, b = 48.71 Å, c = 4.120 Å α = 90.53°, β = 122.80°, γ = 90.12°
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Formula units (Z)
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2 |
| Hazards | |
| GHS Signal word | Warning |
| H302, H312, H315, H319, H332, H335 | |
| Flash point | 162.4 °C (324.3 °F; 435.5 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Tracking categories (test):
Silver stearate is a metal-organic compound with the chemical formula C18H36AgO2. The compound is classified as a metallic soap, i.e. a metal derivative of a fatty acid (stearic acid).[2][3][4]
Synthesis
Silver stearate can be obtained by the reaction of sodium stearate and silver nitrate,[5] and by the reaction of stearic acid and silver nitrate in presence of DBU.[6]
References
- ↑ "Silver stearate (CAS 3507-99-1) | Glentham Life Sciences" (in en). glentham.com. https://www.glentham.com/en/products/product/GK5303/.
- ↑ Lin, Bin; Dong, Jingshan; Whitcomb, David R.; McCormick, Alon V.; Davis, H. Ted (1 October 2004). "Crystallization of Silver Stearate from Sodium Stearate Dispersions" (in en). Langmuir 20 (21): 9069–9074. doi:10.1021/la048793g. PMID 15461488. https://pubs.acs.org/doi/10.1021/la048793g. Retrieved 7 February 2023.
- ↑ Nyam-Osor, M; Soloviov, D V; Kovalev, Yu S; Zhigunov, A; Rogachev, A V; Ivankov, O I; Erhan, R V; Kuklin, A I (30 March 2012). "Silver behenate and silver stearate powders for calibration of SAS instruments". Journal of Physics: Conference Series 351 (1). doi:10.1088/1742-6596/351/1/012024. Bibcode: 2012JPhCS.351a2024N.
- ↑ Diamond, Arthur S. (8 October 2018) (in en). Handbook of Imaging Materials. CRC Press. p. 515. ISBN 978-1-4822-7736-4. https://books.google.com/books?id=w2K1DwAAQBAJ&dq=silver+stearate&pg=PA515. Retrieved 7 February 2023.
- ↑ Lin, Bin; Dong, Jingshan; Whitcomb, David R.; McCormick, Alon V.; Davis, H. Ted (2004-10-01). "Crystallization of Silver Stearate from Sodium Stearate Dispersions". Langmuir 20 (21): 9069–9074. doi:10.1021/la048793g. ISSN 0743-7463. https://doi.org/10.1021/la048793g.
- ↑ Basel, Siddhant; Bhardwaj, Karishma; Pradhan, Sajan; Pariyar, Anand; Tamang, Sudarsan (31 March 2020). "DBU-Catalyzed One-Pot Synthesis of Nearly Any Metal Salt of Fatty Acid (M-FA): A Library of Metal Precursors to Semiconductor Nanocrystal Synthesis". ACS Omega 5 (12): 6666–6675. doi:10.1021/acsomega.9b04448. PMID 32258902.
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