不溶于水。可广泛用于多种气体和液体的干燥。在石油工业及化学工业中许多化学反应过程中要用活性氧化铝作为吸附剂,催化剂及其载体。亦可用于石油化工气液相深度干燥,变压吸附干燥。比重3.5~3.9。它是两性氧化物,化学性质稳定,不溶于水,微溶于碱和酸。 用于气相色谱分析。
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Alumina,activated
Dangerous GoodsCAS number:1302-74-5 molecular formula:Al2O3
overview
compound introduction
Specs
| Chinese alias | 刚玉 | ||
| English alias | oxo(oxoalumanyloxy)alumane | Emery | Corundum | Corundum (Al2O3) | Alumina | Sapphire (Al2O3) | ||
| CAS number | 1302-74-5 | molecular formula | Al2O3 |
| molecular weight | 101.96 g/mol | Exact mass | - |
| PSA | 43.400 Ų | logp | - |
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physicochemical properties
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Safety information
pictogram:
GHS08 , GHS07
Signal word:
Danger
Hazard Statement:
H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H372: 通过长时间或反复暴露对器官造成损害
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P264: 处理后要彻底洗手。 P260: 不要吸入灰尘/烟雾/气体/雾/蒸汽/喷雾。 P271: 仅在室外或通风良好的地方使用。 P270: 使用本产品时,请勿进食、饮水或吸烟。 P304+P340: 如误吸入:将
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