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| 名 称 | 详细信息 |
| 性状： | 黑色粉末，密度5.026g/cm3，熔点390℃，不溶于水和硝酸，热浓H2SO4中放出氧，生成硫酸亚锰HCL中放出氯，生成氯化亚锰，与苛性碱和氧化剂共熔，放出二氧化碳，生成KMnO4，在535℃分解成三氧化锰和氧，是强氧化剂。 |
| 应用： | 干电池去极剂，合成工业催化剂、氧化剂、玻璃、搪瓷、陶瓷着色剂、消色剂、脱铁剂等，制金属锰，特种合金、锰铁铸件、防毒面具、电子材料铁氧体，橡胶中增加橡胶粘性。 |
| 包装： | 50kg，内衬塑料袋，外套编织袋。 |
产品指标如下：
二氧化锰 | Fe | SiO2 | S | P | H20 | 目度 |
30 | ≤10% | ≤15% | ≤0.1% | ≤0.1% | ≤7% | 100-400 |
40 | ≤8% | ≤10% | ≤0.1% | ≤0.1% | ≤7% | 100-400 |
50 | ≤5% | ≤8% | ≤0.1% | ≤0.1% | ≤7% | 100-400 |
55 | ≤5% | ≤8% | ≤0.1% | ≤0.1% | ≤7% | 100-400 |
60 | ≤5% | ≤8% | ≤0.1% | ≤0.1% | ≤5% | 100-400 |
65 | ≤5% | ≤8% | ≤0.1% | ≤0.1% | ≤5% | 100-400 |
70 | ≤5% | ≤8% | ≤0.1% | ≤0.1% | ≤4% | 100-400 |
75 | ≤5% | ≤8% | ≤0.1% | ≤0.1% | ≤4% | 100-400 |
80 | ≤3% | ≤8% | ≤0.1% | ≤0.1% | ≤3% | 100-400 |
85 | ≤3% | ≤8% | ≤0.1% | ≤0.1% | ≤3% | 100-400 |