3A molecular sieve 洁净醇类干燥专用3A分子筛(二次清洗)
CAS 308080-99-1 MFCD00147627
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分类
- {SA} Analytical Reagents, Analytical/Chromatography, Application Specific Reagents, Drying Agents
- {SNA} Adsorbents, Filter Aids and Drying Agents, Analytical Reagents, Analytical/
- {SNA} Adsorbents, Filter Aids and Drying Agents, Drying Agents, Essential Chemicals, Molecular Sieves, Research Essentials, 分析/色谱, 分析试剂, 特定应用试剂
- {SNA} Adsorbents, Filter Aids and Drying Agents, Essential Chemicals, Molecular Sieves, Research Essentials
- {SNA} Adsorbents, Filter Aids and Drying Agents, Analytical Reagents, Analytical/Chromatography, Drying Agents, Essential Chemicals, Molecular Sieves, Research Essentials, 特定应用试剂
产品应用
- 用于石油裂解气和烯烃的干燥。
- 不饱和烃和裂解气,乙烯,乙炔,丙烯,丁二烯等干燥;液体(如乙醇)的干燥;中空玻璃中空气干燥;N2-H2 混合气体干燥;致冷剂的干燥
安全信息
GHS Symbol
- P305+P351+P338
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- H315 Causes skin irritation 会刺激皮肤
- H319 Causes serious eye irritation 严重刺激眼睛
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
- S36 Wear suitable protective clothing 穿戴适当的防护服;
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
其他信息
- 其孔径约为3埃。适用于气体和液体的干燥,烃的脱水。可广泛应用于石油裂解气,乙烯,丙烯及天然气的深度干燥。加入黏合剂后可塑合成条状或球状。一种多水合硅铝酸盐的微孔吸附剂,人工合成泡沸石。有吸湿性。溶于强酸或强碱并分解,不溶于水和有机溶剂。有效孔径0.32nm。有刺激性。
- 5A分子筛的孔径约5埃。有效孔径0.5~0.57nm。有刺激性。溶于强酸或强碱并分解,不溶于水和有机溶剂。有吸湿性。