Ammonium cerium(IV) sulfate
Ammonium cerium(IV) sulfate is an inorganic compound with the formula (NH4)4Ce(SO4)4.2 H2O. It is an orange-colored solid. It is a strong oxidant, the potential for reduction is about +1.44V. Cerium(IV) sulfate is a related compound.
Identifiers | |
---|---|
3D model (JSmol) |
|
ChemSpider | |
ECHA InfoCard | 100.206.470 |
PubChem CID |
|
CompTox Dashboard (EPA) |
|
| |
| |
Properties | |
H20N4S4O18Ce | |
Molar mass | 632.55 g/mol |
Appearance | Orange-colored solid |
Melting point | 130 °C (266 °F; 403 K) |
soluble in water | |
Hazards | |
Main hazards | Irritant |
GHS pictograms | |
GHS Signal word | Warning |
GHS hazard statements |
H315, H319, H335 |
P261, P262, P264, P280, P302+352, P305+351+338, P314, P362, P332+313, P337+313[1] | |
NFPA 704 (fire diamond) | |
Related compounds | |
Related compounds |
Cerium(IV) sulfate |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Infobox references | |
Structure
A crystallographic study shows that the compound contains the Ce2(SO4)88− anion, where the cerium atoms are 9 coordinated by oxygen atoms belonging to sulfate groups, in a distorted tricapped trigonal prism.[2]
gollark: If they say your board is pre-updated, get one, I guess, unless you need PCIe 4.0 (hint: probably not).
gollark: Which needs a CPU already.
gollark: Ah, but the issue is, your board may not *ship* with a BIOS update.
gollark: Buy some cheap DDR3 sticks, then save up and buy an R5 3600 (or equivalent), B450 (or B550, considering) board, and DDR4.
gollark: Hmm, that's quite good then.
References
- "Cerium(IV) Ammonium Sulfate Dihydrate". American Elements. Retrieved September 13, 2018.
- Shan, Y.; Huang, S. D. (1998). "(NH4)8[Ce2(SO4)8] .4H2O". Acta Crystallographica Section C. 54 (12): 1744–1745. doi:10.1107/S0108270198007057. ISSN 0108-2701.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.