5A分子筛 (CAS No.69912-79-4)
- 物化性质
- 白色粉末或球形颗粒，具有均匀的微孔结构，孔径约0.5nm（5Å）。能吸附临界直径小于5Å的分子，对水、二氧化碳、硫化氢等极性分子有较强吸附能力。堆积密度约0.60-0.70 g/cm³，热稳定性好。
- 技术参数
- 外观为粉末或球状颗粒，球状直径φ3-5mm 孔径约5Å（0.5nm） 堆积密度约0.60-0.70 g/cm³ 静态吸水容量（25℃，RH 10%）≥15% 热稳定性良好，可在高温下再生使用
English description（英文原文，共 1174 字符）
Product Name:5A Molecular Sieve
English Name:5A Molecular Sieve
CAS No.:69912-79-4
Aliases:Molecular sieve 5A, Calcium A type
Molecular Formula:CanNa12-2n[(AlO2)12(SiO2)12]xH2O
Physical Properties:White powder or spherical granules with uniform micropore structure, pore size about 0.5 nm (5 Å). It can adsorb molecules with critical diameter less than 5 Å and has strong adsorption affinity for polar molecules such as water, carbon dioxide, and hydrogen sulfide. Bulk density about 0.60-0.70 g/cm³, good thermal stability.
Uses:Used as a catalyst for petroleum cracking and an adsorbent for separating n-paraffins from petroleum fractions, separation of normal and iso-paraffins, deep drying and purification of gases and liquids, separation of oxygen and nitrogen, and desulfurization of petroleum and petroleum gas. Also used as an adsorbent in dewaxing processes using steam as desorbent.
Technical Specifications:
Appearance: powder or spherical granules, spherical diameter φ3-5 mm
Pore size: about 5 Å (0.5 nm)
Bulk density: about 0.60-0.70 g/cm³
Static water adsorption capacity (25℃, RH 10%) ≥15%
Good thermal stability, regenerable at high temperature
English Name:5A Molecular Sieve
CAS No.:69912-79-4
Aliases:Molecular sieve 5A, Calcium A type
Molecular Formula:CanNa12-2n[(AlO2)12(SiO2)12]xH2O
Physical Properties:White powder or spherical granules with uniform micropore structure, pore size about 0.5 nm (5 Å). It can adsorb molecules with critical diameter less than 5 Å and has strong adsorption affinity for polar molecules such as water, carbon dioxide, and hydrogen sulfide. Bulk density about 0.60-0.70 g/cm³, good thermal stability.
Uses:Used as a catalyst for petroleum cracking and an adsorbent for separating n-paraffins from petroleum fractions, separation of normal and iso-paraffins, deep drying and purification of gases and liquids, separation of oxygen and nitrogen, and desulfurization of petroleum and petroleum gas. Also used as an adsorbent in dewaxing processes using steam as desorbent.
Technical Specifications:
Appearance: powder or spherical granules, spherical diameter φ3-5 mm
Pore size: about 5 Å (0.5 nm)
Bulk density: about 0.60-0.70 g/cm³
Static water adsorption capacity (25℃, RH 10%) ≥15%
Good thermal stability, regenerable at high temperature
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常见问题
- 5A分子筛的 CAS 号是多少？
- 5A分子筛的 CAS 号是 69912-79-4。
- 5A分子筛的分子式和分子量是什么？
- 5A分子筛的分子式为 CanNa12-2n[(AlO2)12(SiO2)12]xH2O。
- 5A分子筛的英文名称是什么？
- 5A分子筛的英文名称为 5A Molecular Sieve。
- 5A分子筛还有哪些别名？
- 5A分子筛又称 分子筛,5A、钙A型。
- 5A分子筛有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条5A分子筛供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 5A分子筛的供应商主要分布在哪些地区？
- 5A分子筛的供应商主要分布在 上海市（1 条） 等地。
- 5A分子筛有哪些级别可选？
- 平台上5A分子筛的供应级别包括 工业级。
- 5A分子筛的报价单位是什么？
- 5A分子筛的报价单位主要有 千克。
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- 掌上化工5A分子筛产品页汇总了各供应商的最新报价与规格，地址：/chemicals/69912-79-4/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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