跳转至内容
Merck
所有图片(4)

主要文件

查看所有文档

267953

Sigma-Aldrich

铁

powder, <10 μm, ≥99.9% trace metals basis

别名:

Fe

登录查看公司和协议定价
所有图片(4)

About This Item

线性分子式:
Fe
CAS号:
7439-89-6
分子量:
55.85
EC 号:
231-096-4
MDL编号:
MFCD00010999
UNSPSC代码:
11101713
PubChem化学物质编号:
24856253
NACRES:
NA.22

质量水平

100

方案

≥99.9% trace metals basis

表单

powder

反应适用性

core: iron
reagent type: catalyst

电阻率

9.71 μΩ-cm

粒径

<10 μm

沸点

2750 °C (lit.)

mp

1535 °C (lit.)

密度

7.86 g/mL at 25 °C (lit.)

SMILES字符串

[Fe]

InChI

1S/Fe

InChI key

XEEYBQQBJWHFJM-UHFFFAOYSA-N

相关类别

应用

Iron powder is commonly used as the catalyst for a wide variety of organic transformations. Applications include:
  • Reduction of nitroaromatic compounds to aromatic amines.
  • Iron-mediated polymerization of methyl methacrylate (MMA) in the presence of a reversible addition-fragmentation chain transfer (RAFT) agent, 2-cyanoprop-2-yl 1-dithionaphthalate (CPDN).
  • Synthesis of pyrrolo[1,2-a]quinoxaline derivatives.
  • Conversion of ketoximes to the corresponding ketones by treatment with iron powder.
  • Iron-catalyzed cross-coupling reaction of imidazoles with vinyl bromides and vinyl chlorides.

象形图

Flame
GHS02

警示用语：

Warning

危险声明

H228,H252

危险分类

Flam. Sol. 2 - Self-heat. 2

储存分类代码

4.2 - Pyrophoric and self-heating hazardous materials

WGK

nwg

闪点(°F)

69.8 °F

闪点(°C)

21 °C

个人防护装备

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCW0517
MKCV0680
MKCP1188
MKCL9039
MKCJ9574

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

其他客户在看

Slide 1 of 7

1 of 7

羰基铁 &#8805;97% Fe basis

Sigma-Aldrich

C3518

羰基铁

铁 powder, max. particle size 60 micron, weight 200&#160;g, purity 99.+%

GF46921451

铁

铁 powder, 450 max. part. size (micron), weight 100&#160;g, purity 99.0+%

GF93901080

铁

铁 for analysis reduced, particle size 10 &#181;m EMSURE&#174;

Supelco

1.03819

铁

铁 powder, 450 max. part. size (micron), weight 1000&#160;g, purity 99.0+%

GF59727785

铁

铁 powder, max. particle size 450 micron, weight 500&#160;g, purity 99.+%

GF04477822

铁

铁 powder, max. particle size 60 micron, weight 1000&#160;g, purity 99.+%

GF47660418

铁

Krafft, M. E.; Holton, R. A.
Journal of the American Chemical Society, 106, 7619-7619 (1984)
Ito, S.; Inoue, K.; Mastumoto, M.
Journal of the American Chemical Society, 104, 6450-6450 (1982)
Zero-valent iron/RAFT agent-mediated polymerization of methyl methacrylate at ambient temperature.
Zhang Z, et al.
Macromolecules, 43(19), 7979-7984 (2010)
Krafft, M. E.; Holton, R. A
The Journal of Organic Chemistry, 49, 3669-3669 (1984)
Iron?Catalyzed Cross?Coupling Reaction of Vinyl Bromides or Chlorides with Imidazoles in the Absence of Ligands and Additives.
Mao J, et al.
Advanced Synthesis & Catalysis, 351(9), 1268-1272 (2009)
查看所有相关文献

商品

Self-Propagating Reactions Induced by Mechanical Alloying

Mechanical alloying is a “brute force” method of affecting alloying and chemical reactions. The mixture of reactant powders and several balls are placed in the milling jar of a high-energy ball mill, for example, a shaker mill or a planetary mill.

Silicides: Promising Thermoelectrics

Higher transition metal silicides are ideal for anisotropic thermoelectric conversion due to their Seebeck coefficient anisotropy and mechanical properties.

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.

联系客户支持