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83750

Sigma-Aldrich

Rhodium(III) nitrate hydrate

~36% rhodium (Rh) basis

Sinônimo(s):

Rhodium trinitrate

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250 MG
R$ 1.562,00
1 G
R$ 5.324,00

R$ 1.562,00


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250 MG
R$ 1.562,00
1 G
R$ 5.324,00

About This Item

Fórmula empírica (Notação de Hill):
N3O9Rh · xH2O
Número CAS:
Peso molecular:
288.92 (anhydrous basis)
Número MDL:
Código UNSPSC:
12352302
ID de substância PubChem:
NACRES:
NA.23

R$ 1.562,00


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grau

for analytical purposes

Formulário

powder

concentração

~36% Rh

cadeia de caracteres SMILES

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

InChI

1S/3NO3.H2O.Rh/c3*2-1(3)4;;/h;;;1H2;/q3*-1;;+3

chave InChI

QKLCKVVKVHCMIC-UHFFFAOYSA-N

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Descrição geral

Rhodium(III) nitrate hydrate is a crystallinecompound widely used in the field of catalysis, electro-plating, and glassindustry[1]

Aplicação

Rhodium(III) nitrate hydrate can be used as a precursor:
  • To synthesize Rh-doped catalysts for various chemical transformations.
  • With iron(III) nitrate nonahydrate to synthesis Fe–Rh/TiO2 catalysts for hydrogenation reaction.[1]
  • For Ethene Hydroformylation, a bimetallic Rh/Co catalyst is synthesized by combining Rhodium(III) nitrate hydrate with Co(NO3)2 .6H2O.[2]
  • For the simultaneous electrodeposition of Cu and Rh from an aqueous nitrate solution.[3]

Embalagem

Bottomless glass bottle. Contents are inside inserted fused cone.

Pictogramas

Flame over circleCorrosion

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Ox. Sol. 3 - Skin Corr. 1B

Código de classe de armazenamento

5.1B - Oxidizing hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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The effect of Fe?Rh alloying on CO hydrogenation to C2+ oxygenates
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Chinese Journal of Catalysis, 329, 87-94 (2015)
The role of rhodium in the mechanism of the water-gas shift over zirconia supported iron oxide
Hakeem AA, et al.
J. Catal., 313, 34-45 (2014)
Insights into the Bimetallic Effects of a RhCo Catalyst for Ethene Hydroformylation: Experimental and DFT Investigations
Ning Huang, et al.
Industrial & Engineering Chemistry Research, 59, Ning Huang-Ning Huang (2020)
A study of Cu-Rh electrodeposition
Dimitra Anastasiadou, et al.
ChemElectroChem, 10, e202200842-e202200842 (2023)
Effect of rhodium on the water-gas shift performance of Fe2O3/ZrO2 and CeO2/ZrO2: Influence of rhodium precursor.
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Questions

1–4 of 4 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  3. Is this compound packaged under inert atmosphere?

    1 answer
    1. Yes, this product is hygroscopic and packaged under an argon.

      Helpful?

  4. What is the concentration of Rh in the solution?

    1 answer
    1. Unfortunately, Rhodium concentration is not determined.

      Helpful?

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