氧化钼（VI），也称三氧化钼，是钼和氧的化合物，近似化学式为MoO3。它通常是白色或浅黄色，不过氧化钼（VI）中可能存在大量缺陷，包括氧空位，这使其呈浅蓝色或浅绿色。氧化钼（VI）具有 2,620 °C的高熔点。从化学性质来看，氧化钼（VI）是强氧化剂，具有高功函数。 因此，它可用作化学反应的催化剂以及生产其它钼化合物的起始原料。此外，它还可以添加到色素、玻璃、润滑剂和塑料中。 Molybdenum(VI) oxide, also known as molybdenum trioxide, is a compound of molybdenum and oxygen with the approximate chemical formula of MoO3. Typically, it a white or light yellow powder, although molybdenum(VI) oxide can adopt a high concentration of defects including oxygen vacancies that impart a bluish or greenish color. Molybdenum(VI) oxide has a high melting point of 2,620 °C. Chemically, molybdenum(VI) oxide is a strong oxidizing agent and has a high work function. Consequently, it is used as a catalyst in chemical reactions and as a starting material to produce other molybdenum compounds. In addition, it is added to pigments, glasses, lubricants, and plastics.
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Molybdenum trioxide
Dangerous GoodsCAS number：1313-27-5 molecular formula：MoO3
overview
compound introduction
Specs
| Chinese alias | 氧化钼(VI),钼酐,无水钼酸 | ||
| English alias | CAS-1313-27-5 | Mo-1202T | Molybdenum anhydride | Molybdenum Oxide Powder, 99.5% Nano | MOLYBDENUM TRIOXIDE | MOLYBDENUM TRIOXIDE [IARC] | Molybdenum(VI) oxide, p.a., ACS reagent, 99.5% | Nano Molybdenum Oxide Powder | Molybdic oxide | Few Layers Mlybdenu | ||
| CAS number | 1313-27-5 | molecular formula | MoO3 |
| molecular weight | 143.94 g/mol | Exact mass | 适用于分析 |
| PSA | 51.200 Ų | logp | - |
numbering system
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physicochemical properties
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Safety information
pictogram：
GHS08 , GHS07
Signal word：
Warning
Hazard Statement：
H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H351: 怀疑引起遗传缺陷
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P271: 仅在室外或通风良好的地方使用。 P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。 P403+P233: 存放在通风良好的地方。保持容器密闭。 P203: 使用前，获取、阅读并遵守所
UN Number：
3288
Packing Group：
Ⅰ
Production methods and uses
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MSDS
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