堇青石 (CAS No.1302-88-1)
- 物化性质
- 淡蓝至蓝紫色晶体，具强二色性，玻璃光泽，断口参差；莫氏硬度7，密度2.60～2.66 g/cm³，折射率约1.54，耐高温（熔点约1450℃），热膨胀系数低，抗热震性好。
- 技术参数
- 热膨胀系数（20～1000℃）为1.0～2.0×10⁻⁶/℃ 密度为2.60～2.66 g/cm³ 莫氏硬度为7 熔点约为1450℃ 折射率约为1.54
English description（英文原文，共 1026 字符）
Product Name:Cordierite
English Name:Cordierite
CAS No.:1302-88-1
Aliases:Dichroite, Iolite, Water sapphire
Molecular Formula:Mg2Al4Si5O18
Physical Properties:Light blue to blue-violet crystal with strong pleochroism, vitreous luster and uneven fracture; Mohs hardness 7, density 2.60–2.66 g/cm³, refractive index about 1.54, high temperature resistance (melting point about 1450°C), low thermal expansion coefficient and good thermal shock resistance.
Uses:Cordierite is widely used in the manufacture of honeycomb ceramic supports, catalyst supports, kiln furniture and refractory materials due to its low thermal expansion coefficient and excellent thermal shock resistance. It is also used as packaging material and insulating ceramic in the electronics industry, as well as in high-grade decorative materials.
Technical Specifications:
Thermal expansion coefficient (20–1000°C): 1.0–2.0×10⁻⁶/°C
Density: 2.60–2.66 g/cm³
Mohs hardness: 7
Melting point: approximately 1450°C
Refractive index: approximately 1.54
English Name:Cordierite
CAS No.:1302-88-1
Aliases:Dichroite, Iolite, Water sapphire
Molecular Formula:Mg2Al4Si5O18
Physical Properties:Light blue to blue-violet crystal with strong pleochroism, vitreous luster and uneven fracture; Mohs hardness 7, density 2.60–2.66 g/cm³, refractive index about 1.54, high temperature resistance (melting point about 1450°C), low thermal expansion coefficient and good thermal shock resistance.
Uses:Cordierite is widely used in the manufacture of honeycomb ceramic supports, catalyst supports, kiln furniture and refractory materials due to its low thermal expansion coefficient and excellent thermal shock resistance. It is also used as packaging material and insulating ceramic in the electronics industry, as well as in high-grade decorative materials.
Technical Specifications:
Thermal expansion coefficient (20–1000°C): 1.0–2.0×10⁻⁶/°C
Density: 2.60–2.66 g/cm³
Mohs hardness: 7
Melting point: approximately 1450°C
Refractive index: approximately 1.54
共 1 家生产厂家、批发商，
1 条供应报价
供应报价
常见问题
- 堇青石的 CAS 号是多少？
- 堇青石的 CAS 号是 1302-88-1。
- 堇青石的分子式和分子量是什么？
- 堇青石的分子式为 Mg2Al4Si5O18。
- 堇青石的英文名称是什么？
- 堇青石的英文名称为 Cordierite。
- 堇青石还有哪些别名？
- 堇青石又称 二色石、蓝青石。
- 堇青石有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条堇青石供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 堇青石的供应商主要分布在哪些地区？
- 堇青石的供应商主要分布在 上海市（1 条） 等地。
- 堇青石有哪些级别可选？
- 平台上堇青石的供应级别包括 工业级。
- 堇青石的报价单位是什么？
- 堇青石的报价单位主要有 千克。
- 哪里可以查到堇青石的价格？
- 掌上化工堇青石产品页汇总了各供应商的最新报价与规格，地址：/chemicals/1302-88-1/。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。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
没找到合适的供应商？
发布采购需求，让供应商主动联系你。我们会在 1 个工作日内跟进。
发布堇青石采购需求
