Rhodium(III) nitrate

Rhodium(III) nitrate[1][2] Names

Other names

* Rhodium trinitrate

Identifiers

CAS Number

* 10139-58-9

3D model (JSmol)

* Interactive image

ChemSpider |

* 132398

ECHA InfoCard | 100.030.348
EC Number |

* 233-397-6

PubChem CID

* 150190

CompTox Dashboard (EPA)

* DTXSID40890644

InChI

* InChI=1S/3NO3.Rh/c3*2-1(3)4;/q3*-1;+3

Key: VXNYVYJABGOSBX-UHFFFAOYSA-N

SMILES

* [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[Rh+3]

Properties

Chemical formula

| Rh(NO3)3
Molar mass | 288.92 g/mol
Appearance  | Yellow solid
Density | 1.41 g/cm3

Solubility in water

| Soluble
Structure

Crystal structure

| Hexagonal[3]
Hazards
GHS labelling:

Pictograms

Signal word

| Danger

Hazard statements

| H271, H290, H302, H314, H317, H341, H410

Precautionary statements

| P201, P202, P210, P220, P221, P234, P260, P261, P264, P270, P272, P273, P280, P281, P283, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P306+P360, P308+P313, P310, P321, P330, P333+P313, P363, P370+P378, P371+P380+P375, P390, P391, P404, P405, P501
Related compounds

Other anions

| Rhodium(III) sulfate

Other cations

| Cobalt(III) nitrate

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

Chemical compound

Rhodium(III) nitrate is a inorganic compound, a salt of rhodium and nitric acid with the formula Rh(NO3)3. This anhydrous complex has been the subject of theoretical analysis but has not been isolated.[4] However, a dihydrate and an aqueous solution are known with similar stoichiometry; they contain various hexacoordinated rhodium(III) aqua and nitrate complexes.[3] A number of other rhodium nitrates have been characterized by X-ray crystallography: Rb4[trans-[Rh(H2O)2(NO3)4][Rh(NO3)6][4] and Cs2[-[Rh(NO3)5].[5] Rhodium nitrates are of interest because nuclear wastes, which contain rhodium, are recycled by dissolution in nitric acid.[6]

## Uses[edit]

Rhodium(III) nitrate is used as a precursor to synthesize rhodium.[7]

## References[edit]

1. ^ "Rhodium nitrate". PubChem. PubChem. Retrieved 12 March 2021.
2. ^ "Rhodium nitrate". American Elements. American Elements. Retrieved 12 March 2021.
3. ^ a b G. Bongiovanni; R. Caminiti; D. Atzei; P. Cucca; A. Anedda (1986). "Structure of rhodium(III) nitrate aqueous solutions. An investigation by x-ray diffraction and Raman spectroscopy". The Journal of Physical Chemistry. ACS Publications. 90 (2): 238–243. doi:10.1021/j100274a007. Retrieved 12 March 2021.
4. ^ a b Vasilchenko D.; Vasilchenko D.; Vorob'eva S.; Tkachev S.; Baidina I.; Belyaev A.;Korenev S.; Solovyov L.;Vasiliev, A. (2016). "Rhodium(III) Speciation in Concentrated Nitric Acid Solutions". European Journal of Inorganic Chemistry. 2016 (23): 3822 - 3828. doi:10.1002/ejic.201600523.`{{cite journal}}`: CS1 maint: multiple names: authors list (link)
5. ^ Vasilchenko, Danila; Vorobieva, Sofia; Baidina, Iraida; Piryazev, Dmitry; Tsipis, Athanassios; Korenev, Sergey (2018). "Structure and properties of a rhodium(III) pentanitrato complex embracing uni- and bidentate nitrato ligands". Polyhedron. 147: 69–74. doi:10.1016/j.poly.2018.03.017. S2CID 104064801.
6. ^ Samuels, Alex C.; Boele, Cherilynn A.; Bennett, Kevin T.; Clark, Sue B.; Wall, Nathalie A.; Clark, Aurora E. (2014). "Integrated Computational and Experimental Protocol for Understanding Rh(III) Speciation in Hydrochloric and Nitric Acid Solutions". Inorganic Chemistry. 53 (23): 12315–12322. doi:10.1021/ic501408r. PMID 25390284.
7. ^ "Rhodium(III) nitrate hydrate". Sigma Aldrich. Sigma Aldrich. Retrieved 12 March 2021.

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Rhodium compounds

Rh(0)|

| Organorhodium(0) compounds|

* Rh4(CO)12
* Rh6(CO)16

|

Rh(I)|

* RhCl(P(C6H5)3)3

| Organorhodium(I) compounds|

* ((C2H4)2RhCl)2
* ((C8H12)RhCl)2
* ((C8H14)2RhCl)2
* ((CO)2RhCl)2
* HRh(P(C6H5)3)4
* HRh(CO)(P(C6H5)3)3

|

Rh(II)|

* Rh2(CH3CO2)4

| Organorhodium(II) compunds|

* Rh(C5H5)2

|

Rh(III)|

* RhBr3
* Rh(C5H5N)4Cl3
* RhCl3
* Rh(ClO4)3
* RhF3
* Rh(OH)3
* RhI3
* Rh(NH3)5ClCl2
* Rh(NO3)3
* Rh2O3
* Rh2S3
* Rh2(SO4)3
* YbRh2Si2

| Organorhodium(III) compunds|

* ((CH3)5C5RhCl2)2
* Rh(O2C5H7)3

|

Rh(IV)|

* RhO2
* RhF4

Rh(V)|

* RhF5
* XeRhF6

Rh(VI)|

* RhF6

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Salts and covalent derivatives of the nitrate ion

HNO3 |  |  |  | He

|
|
|
|

LiNO3 | Be(NO3)2 | B(NO3)−4 | RONO2 | NO−3
NH4NO3 | HOONO2 | FNO3 | Ne
NaNO3 | Mg(NO3)2 | Al(NO3)3
Al(NO3)−4 | Si  | P  | S  | ClONO2 | Ar
KNO3 | Ca(NO3)2 |  | Sc(NO3)3 | Ti(NO3)4 | VO(NO3)3 | Cr(NO3)3 | Mn(NO3)2 | Fe(NO3)2
Fe(NO3)3 | Co(NO3)2
Co(NO3)3 | Ni(NO3)2 | CuNO3
Cu(NO3)2 | Zn(NO3)2 | Ga(NO3)3 | Ge  | As  | Se  | BrNO3 | Kr
RbNO3 | Sr(NO3)2 |  | Y(NO3)3 | Zr(NO3)4 | NbO(NO3)3 | MoO2(NO3)2 | Tc  | Ru(NO3)3 | Rh(NO3)3 | Pd(NO3)2
Pd(NO3)4 | AgNO3
Ag(NO3)2 | Cd(NO3)2 | In(NO3)3 | Sn(NO3)4 | Sb(NO3)3 | Te  | INO3 | Xe(NO3)2
CsNO3 | Ba(NO3)2 |  | Lu(NO3)3 | Hf(NO3)4 | TaO(NO3)3 | W  | Re  | Os  | Ir  | Pt(NO3)2
Pt(NO3)4 | Au(NO3)3 | Hg2(NO3)2
Hg(NO3)2 | TlNO3
Tl(NO3)3 | Pb(NO3)2 | Bi(NO3)3
BiO(NO3) | Po(NO3)4 | At  | Rn
FrNO3 | Ra(NO3)2 |  | Lr  | Rf  | Db  | Sg  | Bh  | Hs  | Mt  | Ds  | Rg  | Cn  | Nh  | Fl  | Mc  | Lv  | Ts  | Og
| ↓  |  |
| La(NO3)3 | Ce(NO3)3
Ce(NO3)4 | Pr(NO3)3 | Nd(NO3)3 | Pm(NO3)3 | Sm(NO3)3 | Eu(NO3)3 | Gd(NO3)3 | Tb(NO3)3 | Dy(NO3)3 | Ho(NO3)3 | Er(NO3)3 | Tm(NO3)3 | Yb(NO3)3 |
| Ac(NO3)3 | Th(NO3)4 | PaO2(NO3)3 | UO2(NO3)2 | Np(NO3)4 | Pu(NO3)4 | Am(NO3)3 | Cm(NO3)3 | Bk(NO3)3 | Cf  | Es  | Fm  | Md  | No  |

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*[CID]: Compound ID
*[EPA]: U.S. Environmental Protection Agency
*[H271]: H271: May cause fire or explosion: strong oxidizer
*[H290]: H290: May be corrosive to metals
*[H302]: H302: Harmful if swallowed
*[H314]: H314: Causes severe skin burns and eye damage
*[H317]: H317: May cause an allergic skin reaction
*[H341]: H341: Suspected of causing genetic defects
*[H410]: H410: Very toxic to aquatic life with long lasting effects
*[P201]: P201: Obtain special instructions before use.
*[P202]: P202: Do not handle until all safety precautions have been read and understood.
*[P210]: P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
*[P220]: P220: Keep/Store away from clothing/.../combustible materials.
*[P221]: P221: Take any precaution to avoid mixing with combustibles.
*[P234]: P234: Keep only in original container/packaging.
*[P260]: P260: Do not breathe dust/fume/gas/mist/vapours/spray.
*[P261]: P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
*[P264]: P264: Wash ... thoroughly after handling.
*[P270]: P270: Do not eat, drink or smoke when using this product.
*[P272]: P272: Contaminated work clothing should not be allowed out of the workplace.
*[P273]: P273: Avoid release to the environment.
*[P280]: P280: Wear protective gloves/protective clothing/eye protection/face protection.
*[P281]: P281: Use personal protective equipment as required.
*[P283]: P283: Wear fire resistant or flame retardant clothing.
*[P301+P312]: P301+P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
*[P301+P330+P331]: P301+P330+P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
*[P302+P352]: P302+P352: IF ON SKIN: Wash with soap and water.
*[P303+P361+P353]: P303+P361+P353: IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water [or shower].
*[P304+P340]: P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
*[P305+P351+P338]: P305+P351+P338: IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing.
*[P306+P360]: P306+P360: IF ON CLOTHING: Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
*[P308+P313]: P308+P313: IF exposed or concerned: Get medical advice/attention.
*[P310]: P310: Immediately call a POISON CENTER or doctor/physician.
*[P321]: P321: Specific treatment (see ... on this label).
*[P330]: P330: Rinse mouth.
*[P333+P313]: P333+P313: If skin irritation or a rash occurs: Get medical advice/attention.
*[P363]: P363: Wash contaminated clothing before reuse.
*[P370+P378]: P370+P378: In case of fire: Use ... to extinguish.
*[P371+P380+P375]: P371+P380+P375: In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion.
*[P390]: P390: Absorb spillage to prevent material damage.
*[P391]: P391: Collect spillage.
*[P404]: P404: Store in a closed container.
*[P405]: P405: Store locked up.
*[P501]: P501: Dispose of contents/container to ...
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