4A分子筛 (CAS No.70955-01-0)
- 物化性质
- 白色粉末,粒径2-4μm;标准孔径0.4nm;堆积密度≥0.47g/ml;静态水吸附≥24.0%;含水量≤2.0%;pH值(10%水浆液)为9-11。本品为干燥剂,应密封防潮储存,不可暴露于空气中。
- 技术参数
- 外观为白色粉末,粒径2-4μm 标准孔径0.4nm,堆积密度≥0.47g/ml 静态水吸附≥24.0%(质量分数) 含水量≤2.0%,pH值(10%水浆液)为9-11
English description(英文原文,共 931 字符)
Product Name:4A Molecular Sieve
English Name:4A Molecular Sieve
CAS No.:70955-01-0
Aliases:Zeolite 4A, Sodium Zeolite A, Molecular Sieve 4A
Molecular Formula:Na12[(AlO2)12(SiO2)12]·27H2O
Physical Properties:White powder with particle size 2-4 μm; nominal pore diameter 0.4 nm; bulk density ≥0.47 g/ml; static water adsorption ≥24.0%; water content ≤2.0%; pH (10% aqueous slurry) 9-11. It is a desiccant and should be stored in a dry, sealed package without exposure to air.
Uses:Used as an additive or filler for coatings, paints, resins and adhesives; used as a desiccant in spacer seals for insulating glass; used for dewatering polyurethane products to eliminate bubbles.
Technical Specifications:
White powder with particle size 2-4 μm
Nominal pore diameter 0.4 nm, bulk density ≥0.47 g/ml
Static water adsorption ≥24.0% (by mass)
Water content ≤2.0%, pH (10% aqueous slurry) 9-11
Executive standard: HG/T 2524-2010
English Name:4A Molecular Sieve
CAS No.:70955-01-0
Aliases:Zeolite 4A, Sodium Zeolite A, Molecular Sieve 4A
Molecular Formula:Na12[(AlO2)12(SiO2)12]·27H2O
Physical Properties:White powder with particle size 2-4 μm; nominal pore diameter 0.4 nm; bulk density ≥0.47 g/ml; static water adsorption ≥24.0%; water content ≤2.0%; pH (10% aqueous slurry) 9-11. It is a desiccant and should be stored in a dry, sealed package without exposure to air.
Uses:Used as an additive or filler for coatings, paints, resins and adhesives; used as a desiccant in spacer seals for insulating glass; used for dewatering polyurethane products to eliminate bubbles.
Technical Specifications:
White powder with particle size 2-4 μm
Nominal pore diameter 0.4 nm, bulk density ≥0.47 g/ml
Static water adsorption ≥24.0% (by mass)
Water content ≤2.0%, pH (10% aqueous slurry) 9-11
Executive standard: HG/T 2524-2010
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常见问题
- 4A分子筛的 CAS 号是多少?
- 4A分子筛的 CAS 号是 70955-01-0。
- 4A分子筛的分子式和分子量是什么?
- 4A分子筛的分子式为 Na12[(AlO2)12(SiO2)12]·27H2O。
- 4A分子筛的英文名称是什么?
- 4A分子筛的英文名称为 4A Molecular Sieve。
- 4A分子筛还有哪些别名?
- 4A分子筛又称 4A沸石、钠A型沸石、分子筛4A。
- 4A分子筛有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条4A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。
- 4A分子筛的供应商主要分布在哪些地区?
- 4A分子筛的供应商主要分布在 上海市(1 条) 等地。
- 4A分子筛有哪些级别可选?
- 平台上4A分子筛的供应级别包括 工业级。
- 4A分子筛的报价单位是什么?
- 4A分子筛的报价单位主要有 千克。
- 哪里可以查到4A分子筛的价格?
- 掌上化工4A分子筛产品页汇总了各供应商的最新报价与规格,地址:/chemicals/70955-01-0/。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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