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Merck

83750

Sigma-Aldrich

硝酸铑(III) 水合物

~36% rhodium (Rh) basis

别名:

Rhodium trinitrate

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250 MG
$544.00
1 G
$1,360.00

$544.00


国内现货,预计发货时间2025年4月04日详情


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250 MG
$544.00
1 G
$1,360.00

About This Item

经验公式(希尔记法):
N3O9Rh · xH2O
CAS号:
分子量:
288.92 (anhydrous basis)
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.23

$544.00


国内现货,预计发货时间2025年4月04日详情


获取大包装报价

等级

for analytical purposes

表单

powder

浓度

~36% Rh

SMILES字符串

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

InChI key

QKLCKVVKVHCMIC-UHFFFAOYSA-N

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一般描述

水合硝酸铑是一种晶体,广泛用于催化、电镀和玻璃领域[1]

应用

水合硝酸铑可用作前体:
  • 在各种化学转化反应中合成铑类催化剂。
  • 与九水硝酸铁反应合成氢化反应催化剂Fe–Rh/TiO2[1]
  • 与Co(NO3)2 .6H2O反应合成Rh/Co双金属催化剂,催化乙烯氢甲酰化反应。[2]
  • 在硝酸盐水溶液中同时电沉积Cu和Rh。[3]

包装

无底玻璃瓶。内含物在插入的融合锥内。

象形图

Flame over circleCorrosion

警示用语:

Danger

危险声明

危险分类

Ox. Sol. 3 - Skin Corr. 1B

储存分类代码

5.1B - Oxidizing hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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)
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)
The effect of Fe?Rh alloying on CO hydrogenation to C2+ oxygenates
Robert M. Palomino, et al.
Chinese Journal of Catalysis, 329, 87-94 (2015)
Effect of rhodium on the water-gas shift performance of Fe2O3/ZrO2 and CeO2/ZrO2: Influence of rhodium precursor.
Hakeem AA,et al.
Catalysis Today, 242, 168-177 (2015)

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

      Helpful?

  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.

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

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

      Helpful?

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