纯铑粉 ≥99.99% metals basis
Rhodium
品牌：桔子
产品编号：V31264
CAS号：7440-16-6
分子式：Rh
分子量：102.91
MDL：MFCD00011201
| 产品名称 : | 纯铑粉 |
|---|---|
| 英文名称 : | Rhodium |
| 参考名称 : | 铑 |
| 参考英文名称 : | Rhodium |
| CAS号 : | 7440-16-6 |
| 分子式 : | Rh |
| 分子量 : | 102.91 |
| SMILES : | [Rh] |
| MDL NO : | MFCD00011201 |
| PubChem CID : | 23948 |
| InChIKey : | MHOVAHRLVXNVSD-UHFFFAOYSA-N |
| 储存条件 : | RT |
实验性质
| 外观 / 形态 : | Appearance and odor vary depending upon the specific soluble rhodium compound.；Dry Powder; Other Solid; Other Solid；GREY-TO-BLACK POWDER.；Metal: White, hard, ductile, malleable solid with a bluish-gray luster.；Metal: White, hard, ductile, malleable solid with a bluish-gray luster; [NIOSH]；Rhodium metal fume is a reddish-gray to black dust-like powder. mp: 1966 °C, bp: 3727 °C. Insoluble in water. Bulk rhodium is a white or blueish-white, hard, ductile, malleable metal. The appearance and other properties of insoluble Rh compounds varies depending upon the specific compound.；White, hard, ductile, malleable solid with a bluish-gray luster. Metal fume is a reddish-gray to black dust-like powder. |
|---|---|
| 颜色 / 形态 : | Silvery-white, soft, ductile, malleable metal; face-centered cubic structure；...In air, it occurs in the form of gray fume or dust. |
| 熔点 : | 1964 °C；1965 °C；1966 °C；3571 °F；3571 °F (NIOSH, 2024) |
| 沸点 : | 3695 °C；3727 °C @760 [mm Hg]；6741 °F；6741 °F at 760 mmHg (NIOSH, 2024) |
| 密度 : | 12.4 g/cm³；12.41 (metal)；12.41 (metal) (NIOSH, 2024) - Denser than water; will sink；12.41 @25 °C；12.41 g/cu cm @ 20 °C |
| 溶解性 : | Insoluble in acids and aqua regia; soluble in fused potassium bisulfate.；Insoluble in hot or cold water; soluble in concentrations of sulfuric acid and in sulfuric acid + hydrochloric acid. |
| 蒸气压 : | 0 mmHg (approx)；0 mmHg (approx) (NIOSH, 2024)；1 Pa @ 2015 °C; 10 Pa @ 2223 °C; 100 Pa @ 2476 °C; 1 kPa @ 2790 °C; 10 kPa @ 3132 °C; 100 kPa @ 3724 °C；depends upon the specific compound |
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 : | 102.90549 Da |
| 重原子数 : | 1 |
| 分子复杂度 : | 0 |
资料来源：纯铑粉产品资料页；来源页标注 PubChem CID 23948，资料日期 2026-10-11。
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