205699

Sigma-Aldrich

碳负载钯催化剂

greener alternative

extent of labeling: 10 wt. % loading, matrix activated carbon support

别名:
Pd/C
线性分子式:
Pd
分子量:
106.42
MDL编号:
eCl@ss:
38191001
PubChem化学物质编号:
NACRES:
NA.22

质量水平

200

reaction suitability

core: palladium
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: catalyst
reaction type: Buchwald-Hartwig Cross Coupling Reaction

环保替代产品特性

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

标记范围

10 wt. % loading

基质

activated carbon support

SMILES string

[Pd]

InChI

1S/Pd

InChI key

KDLHZDBZIXYQEI-UHFFFAOYSA-N

正在寻找类似产品? Visit 产品对比指南

一般描述

我们致力于为您提供更环保的替代产品,以符合“绿色化学的12项原则”的一项或多项原则要求。该产品为增强型,提高了能源效率。点击此处,查看更多详情。

应用

钯碳(Pd/C,10 wt%载量,基质活性炭载体)可用作许多熟知反应的催化剂,例如烯烃、炔、酮、腈、亚胺、叠氮化物、硝基、苯和杂环芳族的加氢反应;环丙烷、苄基衍生物、环氧化物、肼和卤化物的氢化反应; 芳烃脱氢和醛去甲酰基化。
此外,它还可用作:
  • 二氯二氟甲烷(CCl2F2,一种公认的温室气体)加氢脱氯反应的催化剂,
  • 离子液体中芳基卤化物的Heck反应催化剂
  • 制造直接甲酸燃料电池(DFAFC)的阳极催化剂
  • 甲醇氧化的高性价比电催化剂
  • 催化化学氢化物的加氢反应,生产氢气
  • Suzuki-Mayaura反应的催化剂
催化以下反应:
  • Stille反应
  • 氢化反应
  • Suzuki-Miyaura 和Heck-Mizoroki偶联反应
  • 脱氧
  • 氧化反应
  • 偶联反应

包装

1, 10, 50, 250 g in glass bottle

storage_class_code

4.1B - Flammable solid hazardous materials

WGK Germany

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

分析证书

原产地证书 (CofO)

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How does product number 205699, Palladium on Carbon, differ from 330108, which is also 10 wt % palladium on activated carbon?

    Product number 330108 is the wet support and appears as a moist black powder.  Product number 205699 is dry.

  4. Is Product 205699, Palladium on carbon, reduced or unreduced?

    It is reduced, but it can oxidize pretty readily.

  5. What is the particle size of Product 205699, Palladium on carbon?

    We expect the product to conform to the following: approximately 90% <60 μm and 10% <5 μm with an average particle size of 15 μm. 

  6. What is the activity of Product 205699, Palladium on carbon?  How is the activity tested?  Is it a guaranteed value?

    There is a fairly large variance in activity reported by the manufacturer on this material (from less than 50 ml/min to more than 100 ml/min).  Activity is not a specification but reported on the Certification of Analysis for further information.  Activity is measured by the hydrogen reduction of nitrobenzene. 

  7. What is the surface area of Product 205699, Palladium on carbon?

    The surface area of the carbon used as the support is 750-1000 m2 /g.  They do not test the surface area of the finished catalyst.

  8. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  9. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  10. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Heterogeneous Heck reaction catalyzed by Pd/C in ionic liquid
Hagiwara H, et al.
Tetrahedron Letters, 42(26), 4349-4351 (2001)
Pd-C powder and thin film catalysts for hydrogen production by hydrolysis of sodium borohydride
Patel N, et al.
International Journal of Hydrogen Energy, 33(1), 287-292 (2008)
Performance characterization of Pd/C nanocatalyst for direct formic acid fuel cells
Ha S, et al.
Journal of Power Sources, 144(1), 28-34 (2005)
Physical and electrochemical characterizations of nanostructured Pd/C and PdNi/C catalysts for methanol oxidation
Liu Z, et al.
Electrochemical Communications, 11(4), 925-928 (2009)
Characterisation of the deactivation of platinum and palladium supported on activated carbon used as hydrodechlorination catalysts
Ordonez S, et al.
Applied Catalysis. B, Environmental, 31(2), 113-122 (2001)

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门