名 称
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详细信息
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性状:
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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。
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应用:
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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。
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包装:
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50kg,内衬塑料袋,外套编织袋。
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二氧化锰
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Fe
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SiO2
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S
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P
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H20
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目度
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30
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≤10%
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≤15%
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≤0.1%
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≤0.1%
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≤7%
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100-400
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40
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≤8%
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≤10%
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≤0.1%
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≤0.1%
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≤7%
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100-400
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50
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≤5%
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≤8%
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≤0.1%
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≤0.1%
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≤7%
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100-400
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55
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≤5%
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≤8%
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≤0.1%
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≤0.1%
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≤7%
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100-400
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60
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≤5%
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≤8%
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≤0.1%
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≤0.1%
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≤5%
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100-400
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65
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≤5%
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≤8%
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≤0.1%
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≤0.1%
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≤5%
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100-400
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70
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≤5%
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≤8%
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≤0.1%
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≤0.1%
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≤4%
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100-400
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75
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≤5%
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≤8%
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≤0.1%
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≤0.1%
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≤4%
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100-400
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80
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≤3%
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≤8%
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≤0.1%
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≤0.1%
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≤3%
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100-400
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85
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≤3%
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≤8%
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≤0.1%
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≤0.1%
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≤3%
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100-400
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