甲基硅酸钠 (CAS No.16589-43-8)
- 物化性质
- 无色至淡黄色透明液体，易溶于水，水溶液呈碱性，密度约1.2 g/cm³，沸点约100℃，闪点无，具有良好的渗透性和成膜性，遇酸易分解。
- 外观
- 无色至淡黄色透明液体
- 含量
- ≥30%
- 溶解性
- 与水任意比例互溶
English description（英文原文，共 970 字符）
Product Name:Sodium methylsiliconate
English Name:Sodium methylsiliconate
CAS No.:16589-43-8
Aliases:Sodium methylsiliconate salt, Sodium methylsilanolate
Molecular Formula:CH5NaO3Si
Physical Properties:Colorless to light yellow transparent liquid, readily soluble in water, aqueous solution is alkaline, density approximately 1.2 g/cm³, boiling point approximately 100°C, no flash point, good permeability and film-forming properties, decomposes easily in the presence of acids.
Uses:Mainly used for waterproofing treatment of building materials, such as a water repellent for surfaces of concrete, masonry, and gypsum products. Also used for waterproof finishing of textiles and paper, and as a modifier for inorganic silicate systems.
Technical Specifications:
Appearance: colorless to light yellow transparent liquid
Content: ≥30%
pH value (1% aqueous solution): 11.0-13.0
Density (20°C): 1.20-1.30 g/cm³
Solubility: miscible with water in any proportion
English Name:Sodium methylsiliconate
CAS No.:16589-43-8
Aliases:Sodium methylsiliconate salt, Sodium methylsilanolate
Molecular Formula:CH5NaO3Si
Physical Properties:Colorless to light yellow transparent liquid, readily soluble in water, aqueous solution is alkaline, density approximately 1.2 g/cm³, boiling point approximately 100°C, no flash point, good permeability and film-forming properties, decomposes easily in the presence of acids.
Uses:Mainly used for waterproofing treatment of building materials, such as a water repellent for surfaces of concrete, masonry, and gypsum products. Also used for waterproof finishing of textiles and paper, and as a modifier for inorganic silicate systems.
Technical Specifications:
Appearance: colorless to light yellow transparent liquid
Content: ≥30%
pH value (1% aqueous solution): 11.0-13.0
Density (20°C): 1.20-1.30 g/cm³
Solubility: miscible with water in any proportion
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常见问题
- 甲基硅酸钠的 CAS 号是多少？
- 甲基硅酸钠的 CAS 号是 16589-43-8。
- 甲基硅酸钠的分子式和分子量是什么？
- 甲基硅酸钠的分子式为 CH5NaO3Si。
- 甲基硅酸钠的英文名称是什么？
- 甲基硅酸钠的英文名称为 Sodium methylsiliconate。
- 甲基硅酸钠还有哪些别名？
- 甲基硅酸钠又称 甲基硅酸钠盐、甲基硅醇钠。
- 甲基硅酸钠有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条甲基硅酸钠供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
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- 平台上甲基硅酸钠的供应级别包括 工业级。
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- 甲基硅酸钠的报价单位主要有 千克。
- 哪里可以查到甲基硅酸钠的价格？
- 掌上化工甲基硅酸钠产品页汇总了各供应商的最新报价与规格，地址：/chemicals/16589-43-8/。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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