463728

Sigma-Aldrich

powder, ≥99.9% trace metals basis

别名:
锰-55, 锰元素, 胶体锰
Empirical Formula (Hill Notation):
Mn
CAS号:
分子量:
54.94
EC 号:
MDL编号:
PubChem化学物质编号:

质量水平

100

测定

≥99.9% trace metals basis

形式

powder

电阻率

185 μΩ-cm, 20°C

bp

1962 °C (lit.)

mp

1244 °C (lit.)

密度

7.3 g/mL at 25 °C (lit.)

SMILES string

[Mn]

InChI

1S/Mn

InChI key

PWHULOQIROXLJO-UHFFFAOYSA-N

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应用

锰粉是高性价比的合金元素,可提高淬透性。它主要用于粉末冶金,包括用于:
  • 作为制备锂离子电池的氧化锰的起始材料
  • 作为表面合金化材料
  • 烧结钢以制备锰钢

包装

25, 100 g in poly bottle

象形图

Flame

警示用语:

Danger

危险声明

hazcat

Water-react. 1

storage_class_code

4.3 - Hazardous materials, which set free flammable gases upon contact with water

WGK Germany

WGK 2

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

Eyeshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

分析证书

原产地证书 (CofO)

Investigating surface properties of OHNS die steel after electrical discharge machining with manganese powder mixed in the dielectric
Kumar S and Singh R
The International Journal of Advanced Manufacturing Technology, 50(5-8), 625-633 (2010)
Manganese in ferrous powder metallurgy
Salak A, et al.
Powder Metallurgy Progress, 1(1), 41-58 (2001)
Novel synthesis of LiMn2O4 with large tap density by oxidation of manganese powder
Guo H, et al.
Energy Conversion and Management , 52(4), 2009-2014 (2011)
M Baldwin et al.
Neurotoxicology, 20(2-3), 343-353 (1999-07-01)
Exposure data and bioindicators were obtained for a study whose objective was detection of early manifestations of manganese (Mn) neurotoxicity in a population with potential environmental exposure. The study included persons with no history of neurotoxic workplace exposure in Southwest...
Keisuke Saito et al.
Biochimica et biophysica acta, 1837(1), 159-166 (2013-10-08)
In the crystal structure of Photosystem II (PSII) analyzed at a resolution of 1.9Å, most of the bond lengths between Mn and O atoms in the oxygen-evolving Mn4Ca cluster are 1.8-2.1Å. On the other hand, the Mn1O5 bond in the...
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