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Merck

202169

Sigma-Aldrich

三氧化二铬(III)

powder, 1 μm, ≥98%

别名:

氧化铬绿

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About This Item

经验公式(希尔记法):
Cr2O3
CAS号:
分子量:
151.99
EC 号:
MDL编号:
UNSPSC代码:
12352300

方案

≥98%

表单

powder

粒径

1 μm

SMILES字符串

O=[Cr]O[Cr]=O

InChI

1S/2Cr.3O

InChI key

QDOXWKRWXJOMAK-UHFFFAOYSA-N

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应用

用于形成新型三元氧化物 (CrVMoO7) 的固态反应,此三元氧化物可应用于选择性氧化。还测定了其晶体结构。
用于形成新型三元氧化物 CrVMoO7 的固态反应,此三元氧化物可用于选择性氧化。

储存分类代码

13 - Non Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Wang, X. et al.
Inorganic Chemistry, 37, 3252-3252 (1998)
Isabella Marr et al.
Sensors (Basel, Switzerland), 11(8), 7736-7748 (2011-12-14)
Zeolites are promising materials in the field of gas sensors. In this technology-oriented paper, a planar setup for potentiometric hydrocarbon and hydrogen gas sensors using zeolites as ionic sodium conductors is presented, in which the Pt-loaded Na-ZSM-5 zeolite is applied
Selvam Sangeetha et al.
Colloids and surfaces. B, Biointerfaces, 100, 36-41 (2012-07-07)
Stabilization of collagen for various applications employs chemicals such as aldehydes, metal ions, polyphenols, etc. Stability against enzymatic, thermal and mechanical degradation is required for a range of biomedical applications. The premise of this research is to explore the use
S E Dutton et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 23(24), 246005-246005 (2011-06-01)
α-SrCr(2)O(4) has a triangular planar lattice of d(3) Cr(3+) made from edge sharing CrO(6) octahedra; the plane shows a very small orthorhombic distortion from hexagonal symmetry. With a Weiss temperature of - 596 K and a three-dimensional magnetic ordering temperature
Nien-Hsun Li et al.
Journal of hazardous materials, 198, 356-361 (2011-11-15)
The feasibility of stabilizing nickel-laden sludge by a high-temperature NiCr(2)O(4) synthesis process was investigated with different sintering temperatures, salt contents, molar ratios, and reaction atmospheres. The crystalline phases of species were investigated by using an X-ray diffraction, and the surface

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