钼粉 ≥99.9% metals basis, ＜150 μm
Molybdenum powder
品牌：桔子
产品编号：V31198
CAS号：7439-98-7
分子式：Mo
分子量：95.94
MDL：MFCD00003465
| 产品名称 : | 钼粉 |
|---|---|
| 英文名称 : | Molybdenum powder |
| 参考名称 : | 钼 |
| 参考英文名称 : | Molybdenum |
| CAS号 : | 7439-98-7 |
| 分子式 : | Mo |
| 分子量 : | 95.94 |
| SMILES : | [Mo] |
| MDL NO : | MFCD00003465 |
| PubChem CID : | 23932 |
| InChIKey : | ZOKXTWBITQBERF-UHFFFAOYSA-N |
| 储存条件 : | RT |
实验性质
| 外观 / 形态 : | Dark gray or black powder with a metallic luster.；Dark gray or black powder with a metallic luster; [NIOSH]；MOLYBDENUM, a chemical element, is a hard, high-melting (refractory) high-density dark gray metal or black powder. Insoluble in water. Used to make structural alloys; used as a catalyst. Molybdenum dust and fumes can irritate the eyes and respiratory tract.；SILVER-WHITE LUSTROUS METAL OR DARK GREY POWDER.；Wet Solid; Other Solid; Large Crystals; CBI; Dry Powder; Other Solid |
|---|---|
| 颜色 / 形态 : | Dark-gray or black powder with metallic luster or coherent mass of silver white color; body centered cubic structure；Very hard, but more ductile that the chemically similar element tungsten；Gray-black metal, cubic |
| 熔点 : | 2617 °C；2622 °C；2623 °C；4752 °F；4752 °F (NIOSH, 2024) |
| 沸点 : | 4612 °C；4639 °C；4639 °C @760 [mm Hg]；8717 °F；8717 °F at 760 mmHg (NIOSH, 2024) |
| 密度 : | 10.2 @25 °C；10.2 g/cm³；10.2 g/cu cm；10.28；10.28 (NIOSH, 2024) - Denser than water; will sink |
| 溶解性 : | Practically insoluble in alkali hydroxides or fused alkalis; reacts with nitric acid, hot concentrated sulfuric acid, fused potassium chlorate or nitrate；Insoluble in water; soluble in nitric acid, sulfuric acid; slightly soluble in hydrochloric acid; insoluble in hydrofluoric acid, dilute sulfuric acid；Insoluble in hydrochloric acid and hydrogen fluoride, ammonia, sodium hydroxide, or dilute sulfuric acid; soluble in hot concentrated sulfuric or nitric acids |
| 蒸气压 : | 0 mmHg (approx)；0 mmHg (approx) (NIOSH, 2024)；1 Pa at 2469 °C (solid); 10 Pa at 2721 °C; 100 Pa at 3039 °C; 1 kPa at 3434 °C; 10 kPa at 3939 °C; 100 kPa at 4606 °C |
计算性质
| 极性表面积 (TPSA) : | 0 Ų |
|---|---|
| 氢键供体数 : | 0 |
| 氢键受体数 : | 0 |
| 可旋转键数 : | 0 |
| 精确质量 : | 97.905404 Da |
| 重原子数 : | 1 |
| 分子复杂度 : | 0 |
资料来源：钼粉产品资料页；来源页标注 PubChem CID 23932，资料日期 2026-10-11。
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