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二氧化锰(IV)
Manganese(IV) oxide
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3052089 | 10g | 523 | |||
| 3052089 | 100g | 1044 | |||
| 3052089 | 500g | 1670 | |||
| 3052089 | 2500g | 2910 | |||
| 3052089 | 10kg | 7990 |
产品别名
1313-13-9
二氧化锰(IV)
Manganese(IV) oxide
Manganese dioxide
基本信息
| 应用 | Manganese(IV) oxide is used as a pigment and as a reagent inorganic synthesis especially for the oxidation of allylic alcohols. It is also used for dry -cell batteries such as the alkaline battery and the zinc-carbon battery. It is involved in the preparation of other manganese compounds. It is a precursor to ferromanganese and related alloys, which is useful in the steel industry. It catalyses the decomposition of hydrogen peroxide into oxygen and water. Further, it is used to prepare manganese(II) sulfate, manganese(II) chloride and potassium permanganate. In addition to this, it is used in ceramics and glass manufacturing as an inorganic pigment. |
| 备注 | Incompatible with strong acids, strong reducing agents and organic materials. |
| MDL | MFCD00003463 |
| EINECS | 215-202-6 |
| 分子式 | MnO2 |
| 分子量 | 86.94 |
| 熔点 | 535° dec. |
| 密度 | 5.026 |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Insoluble in water. |
| Merck | 14,5730 |
| 危险类别 | 20/22 Harmful by inhalation and if swallowed. |
安全信息
| 安全等级 | 25 Avoid contact with eyes. |
| RTECS | OP0350000 |
| 欧盟危险品标志 |  |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H302-H332 Harmful if swallowed.Harmful if inhaled. |
| Precautionary Statements | P261-P264-P270-P304+P340-P301+P312a-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wash thoroughly after handling.Do not eat, drink or smoke when using this product.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Dispose of contents/container in accordance with local/regional/national/international regulations. |
