氢氧化钙 (CAS No.1305-62-0)
- 物化性质
- 白色粉末或无色六方晶体,微溶于水,溶于甘油、酸和铵盐溶液,不溶于醇。加热至580℃脱水生成氧化钙。呈强碱性,在空气中易吸收二氧化碳生成碳酸钙,水溶液呈碱性,密度2.24 g/cm³,熔点约580℃(分解),沸点约2850℃(分解)。
- 技术参数
- 含量 ≥ 95.0% 氧化钙含量 ≥ 70.0% 细度(325目筛余) ≤ 1.0% 灼烧失量 ≤ 2.0% 重金属(以Pb计) ≤ 0.001%
English description(英文原文,共 1039 字符)
Product Name:Calcium hydroxide
English Name:Calcium hydroxide
CAS No.:1305-62-0
Aliases:Slaked lime, Hydrated lime
Molecular Formula:Ca(OH)2
Physical Properties:White powder or colorless hexagonal crystals, slightly soluble in water, soluble in glycerol, acids, and ammonium salt solutions, insoluble in alcohol. When heated to 580°C, it dehydrates to form calcium oxide. It is strongly alkaline and readily absorbs carbon dioxide from the air to form calcium carbonate. The aqueous solution is alkaline. Density: 2.24 g/cm³. Melting point: approximately 580°C (decomposition). Boiling point: approximately 2850°C (decomposition).
Uses:Used as a building material, chemical raw material, water treatment agent, and soil conditioner. It is also used in the production of bleaching powder, pesticides, rubber, plastics, coatings, and in the pharmaceutical industry.
Technical Specifications:
Content ≥ 95.0%
Calcium oxide content ≥ 70.0%
Fineness (residue on 325 mesh) ≤ 1.0%
Loss on ignition ≤ 2.0%
Heavy metals (as Pb) ≤ 0.001%
English Name:Calcium hydroxide
CAS No.:1305-62-0
Aliases:Slaked lime, Hydrated lime
Molecular Formula:Ca(OH)2
Physical Properties:White powder or colorless hexagonal crystals, slightly soluble in water, soluble in glycerol, acids, and ammonium salt solutions, insoluble in alcohol. When heated to 580°C, it dehydrates to form calcium oxide. It is strongly alkaline and readily absorbs carbon dioxide from the air to form calcium carbonate. The aqueous solution is alkaline. Density: 2.24 g/cm³. Melting point: approximately 580°C (decomposition). Boiling point: approximately 2850°C (decomposition).
Uses:Used as a building material, chemical raw material, water treatment agent, and soil conditioner. It is also used in the production of bleaching powder, pesticides, rubber, plastics, coatings, and in the pharmaceutical industry.
Technical Specifications:
Content ≥ 95.0%
Calcium oxide content ≥ 70.0%
Fineness (residue on 325 mesh) ≤ 1.0%
Loss on ignition ≤ 2.0%
Heavy metals (as Pb) ≤ 0.001%
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常见问题
- 氢氧化钙的 CAS 号是多少?
- 氢氧化钙的 CAS 号是 1305-62-0。
- 氢氧化钙的分子式和分子量是什么?
- 氢氧化钙的分子式为 Ca(OH)2。
- 氢氧化钙的英文名称是什么?
- 氢氧化钙的英文名称为 Calcium hydroxide。
- 氢氧化钙还有哪些别名?
- 氢氧化钙又称 熟石灰、消石灰。
- 氢氧化钙有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条氢氧化钙供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 氢氧化钙的供应商主要分布在哪些地区?
- 氢氧化钙的供应商主要分布在 上海市(1 条) 等地。
- 氢氧化钙有哪些级别可选?
- 平台上氢氧化钙的供应级别包括 工业级。
- 氢氧化钙的报价单位是什么?
- 氢氧化钙的报价单位主要有 千克。
- 哪里可以查到氢氧化钙的价格?
- 掌上化工氢氧化钙产品页汇总了各供应商的最新报价与规格,地址:/chemicals/1305-62-0/。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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