Merck
所有图片(1)

69850

Sigma-Aldrich

氧化钼(VI)

puriss. p.a., 99.5%

别名:
三氧化钼
线性分子式:
MoO3
CAS号:
分子量:
143.94
EC 号:
MDL编号:
PubChem化学物质编号:

质量水平

200

等级

puriss. p.a.

测定

99.5%

形式

powder

mp

795 °C (lit.)

痕量阴离子

chloride (Cl-): ≤20 mg/kg
sulfate (SO42-): ≤50 mg/kg

痕量阳离子

Ca: ≤20 mg/kg
Cd: ≤10 mg/kg
Co: ≤20 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤20 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤10 mg/kg
NH4+: ≤50 mg/kg
Na: ≤50 mg/kg
Ni: ≤20 mg/kg
Pb: ≤20 mg/kg
Zn: ≤20 mg/kg

SMILES string

O=[Mo](=O)=O

InChI

1S/Mo.3O

InChI key

JKQOBWVOAYFWKG-UHFFFAOYSA-N

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相关类别

一般描述

Molybdenum(VI) oxide (MoO3) is an acidic metal(VI) oxide. It is widely employed in selective oxidation reactions. Its temperature-programmed reduction has been reported. Kinetics and mechanism of its reduction in the presence of hydrogen, propene, butene-1 and CO has been investigated. It is reduced to metal upon reaction with hydrogen at high temperatures.

应用

Molybdenum(VI) oxide (MoO3) has been used as a starting material for the deposition of Mo (Molybdenum) over the MgO-330 and MgO-500 supports by employing methanol as solvent.
LAMOX 快离子导体和超导体的前体。
用于固态合成显著的三元还原氧化钼,Pr4Mo9018,其结构包含以前未知的Mo7、Mo13和Mo9结构簇。新的集合结构产品是一种小带隙半导体。

象形图

Exclamation markHealth hazard

警示用语:

Warning

危险声明

危险分类

Carc. 2 - Eye Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

分析证书

请输入批号搜索分析证书(COA)。

原产地证书 (CofO)

请输入批号搜索原产地证书(COO)。

更多文件

Quotes and Ordering

Eagleson M.
Concise Encyclopedia Chemistry, 224-224 (1994)
Eagleson M.
Concise Encyclopedia Chemistry, 509-509 (1994)
Temperature-programed reduction of molybdenum (VI) oxide and molybdenum (IV) oxide.
Arnoldy P, et al.
The Journal of Physical Chemistry, 89(21), 4517-4526 (1985)
Kinetics and mechanism of molybdenum (VI) oxide reduction.
Sloczynski J.
Journal of Solid State Chemistry, 118(1), 84-92 (1995)
High-activity MgO-supported CoMo hydrodesulfurization catalysts prepared by non-aqueous impregnation.
Kaluza L, et al.
Applied Catalysis. B, Environmental, 162, 430-436 (2015)

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