钛酸铝 (CAS No.12004-39-6)
- 物化性质
- 白色至浅灰色粉末或块状固体，理论密度约3.7 g/cm³，熔点约1860°C（高温下可能分解），具有极低的热膨胀系数和优异的热震稳定性，不溶于水，耐酸碱腐蚀性良好。
- 熔点
- 约1860°C
- 纯度
- ≥99%（典型工业级）
English description（英文原文，共 1132 字符）
Product Name:Aluminum Titanate
English Name:Aluminum Titanate
CAS No.:12004-39-6
Aliases:Aluminum Titanate Ceramic, Aluminium Titanate
Molecular Formula:Al2TiO5
Physical Properties:White to light gray powder or lump solid; theoretical density approx. 3.7 g/cm³; melting point approx. 1860°C (may decompose at high temperature); extremely low coefficient of thermal expansion and excellent thermal shock stability; insoluble in water; good resistance to acid and alkali corrosion.
Uses:Aluminum titanate is mainly used for producing low-expansion ceramics and refractory materials, widely applied in automotive exhaust purification catalyst supports, metallurgical furnace linings, thermocouple protection tubes, and other fields. Its excellent thermal shock resistance enables structural stability under rapid heating and cooling conditions.
Technical Specifications:
Theoretical density: 3.70 g/cm³
Melting point: approx. 1860°C
Thermal expansion coefficient (25-1000°C): approx. 1.0×10⁻⁶/°C
Thermal shock resistance: no cracking after rapid heating and cooling cycles at ≥1200°C
Purity: ≥99% (typical industrial grade)
English Name:Aluminum Titanate
CAS No.:12004-39-6
Aliases:Aluminum Titanate Ceramic, Aluminium Titanate
Molecular Formula:Al2TiO5
Physical Properties:White to light gray powder or lump solid; theoretical density approx. 3.7 g/cm³; melting point approx. 1860°C (may decompose at high temperature); extremely low coefficient of thermal expansion and excellent thermal shock stability; insoluble in water; good resistance to acid and alkali corrosion.
Uses:Aluminum titanate is mainly used for producing low-expansion ceramics and refractory materials, widely applied in automotive exhaust purification catalyst supports, metallurgical furnace linings, thermocouple protection tubes, and other fields. Its excellent thermal shock resistance enables structural stability under rapid heating and cooling conditions.
Technical Specifications:
Theoretical density: 3.70 g/cm³
Melting point: approx. 1860°C
Thermal expansion coefficient (25-1000°C): approx. 1.0×10⁻⁶/°C
Thermal shock resistance: no cracking after rapid heating and cooling cycles at ≥1200°C
Purity: ≥99% (typical industrial grade)
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常见问题
- 钛酸铝的 CAS 号是多少？
- 钛酸铝的 CAS 号是 12004-39-6。
- 钛酸铝的分子式和分子量是什么？
- 钛酸铝的分子式为 Al2TiO5。
- 钛酸铝的英文名称是什么？
- 钛酸铝的英文名称为 Aluminum Titanate。
- 钛酸铝还有哪些别名？
- 钛酸铝又称 铝钛酸盐、钛酸铝陶瓷。
- 钛酸铝有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条钛酸铝供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
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- 钛酸铝的供应商主要分布在 上海市（1 条） 等地。
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- 平台上钛酸铝的供应级别包括 工业级。
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- 钛酸铝的报价单位主要有 千克。
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- 掌上化工钛酸铝产品页汇总了各供应商的最新报价与规格，地址：/chemicals/12004-39-6/。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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