氢氧化铈 (CAS No.12014-56-1)
- 物化性质
- 淡黄色无定形粉末，不溶于水，溶于浓盐酸、浓硫酸等强酸。在空气中稳定，受热至200℃以上脱水分解生成二氧化铈，具有一定氧化性，密度约4.3 g/cm³。
- 纯度
- 99.95%（CeO₂ 基准）
- 外观
- 淡黄色粉末
- 溶解性
- 不溶于水，溶于浓酸
English description（英文原文，共 1071 字符）
Product Name:Cerium hydroxide
English Name:Cerium hydroxide
CAS No.:12014-56-1
Aliases:Ceric hydroxide, Cerium tetrahydroxide
Molecular Formula:CeH4O4
Physical Properties:Light yellow amorphous powder; insoluble in water, soluble in concentrated acids such as concentrated hydrochloric acid and concentrated sulfuric acid. Stable in air; decomposes above 200°C with loss of water to form cerium dioxide. Possesses certain oxidizing properties. Density approximately 4.3 g/cm³.
Uses:Used as a raw material for producing high-purity cerium dioxide and cerium salts. Widely applied in rare earth catalysts, electronic ceramics, glass polishing powders, and decolorizing/fining agents for optical glass. Also used in automotive exhaust purification catalysts and oxygen storage materials.
Technical Specifications:
Purity: 99.95% (CeO₂ basis)
Appearance: light yellow powder
Molecular weight: 208.14 g/mol
Solubility: insoluble in water, soluble in concentrated acids
Thermal stability: decomposes upon heating with dehydration, ultimately yielding cerium dioxide
English Name:Cerium hydroxide
CAS No.:12014-56-1
Aliases:Ceric hydroxide, Cerium tetrahydroxide
Molecular Formula:CeH4O4
Physical Properties:Light yellow amorphous powder; insoluble in water, soluble in concentrated acids such as concentrated hydrochloric acid and concentrated sulfuric acid. Stable in air; decomposes above 200°C with loss of water to form cerium dioxide. Possesses certain oxidizing properties. Density approximately 4.3 g/cm³.
Uses:Used as a raw material for producing high-purity cerium dioxide and cerium salts. Widely applied in rare earth catalysts, electronic ceramics, glass polishing powders, and decolorizing/fining agents for optical glass. Also used in automotive exhaust purification catalysts and oxygen storage materials.
Technical Specifications:
Purity: 99.95% (CeO₂ basis)
Appearance: light yellow powder
Molecular weight: 208.14 g/mol
Solubility: insoluble in water, soluble in concentrated acids
Thermal stability: decomposes upon heating with dehydration, ultimately yielding cerium dioxide
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常见问题
- 氢氧化铈的 CAS 号是多少？
- 氢氧化铈的 CAS 号是 12014-56-1。
- 氢氧化铈的分子式和分子量是什么？
- 氢氧化铈的分子式为 CeH4O4，分子量约 208.14 g/mol。
- 氢氧化铈的英文名称是什么？
- 氢氧化铈的英文名称为 Cerium hydroxide。
- 氢氧化铈还有哪些别名？
- 氢氧化铈又称 氢氧化高铈、四氢氧化铈。
- 氢氧化铈有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条氢氧化铈供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 氢氧化铈的供应商主要分布在哪些地区？
- 氢氧化铈的供应商主要分布在 上海市（1 条） 等地。
- 氢氧化铈有哪些级别可选？
- 平台上氢氧化铈的供应级别包括 工业级。
- 氢氧化铈的报价单位是什么？
- 氢氧化铈的报价单位主要有 千克。
- 哪里可以查到氢氧化铈的价格？
- 掌上化工氢氧化铈产品页汇总了各供应商的最新报价与规格，地址：/chemicals/12014-56-1/。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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