十八烷基甲基二甲氧基硅烷 (CAS No.70851-50-2)
- 物化性质
- 无色至淡黄色透明液体,不溶于水,可溶于乙醇、丙酮、甲苯等有机溶剂。具有较低表面张力和良好的疏水性。沸点高于300°C(常压分解),闪点约110°C,密度约0.85 g/cm³,折射率约1.44。
- 外观
- 无色透明液体
- 纯度
- ≥98%
- 沸点
- >300°C(常压分解)
- 闪点
- 约110°C
English description(英文原文,共 1245 字符)
Product Name:Dimethoxymethyloctadecylsilane
English Name:Dimethoxymethyloctadecylsilane
CAS No.:70851-50-2
Aliases:Octadecylmethyldimethoxysilane, Methyloctadecyldimethoxysilane
Molecular Formula:C21H46O2Si
Physical Properties:Colorless to light yellow transparent liquid, insoluble in water, soluble in organic solvents such as ethanol, acetone, and toluene. It has low surface tension and good hydrophobicity. Boiling point above 300°C (decomposes at atmospheric pressure), flash point about 110°C, density about 0.85 g/cm³, refractive index about 1.44.
Uses:This product is a long-chain alkyl silane coupling agent. It can be used as a hydrophobic treatment agent for surfaces of glass, metal, ceramics, etc., imparting excellent waterproof, anti-fouling, and anti-corrosion properties to materials. It is also used to modify silicone resins, coatings, and sealants to improve their weather resistance and hydrophobicity. It can also be used for surface modification of nanomaterials and interface enhancement of composite materials.
Technical Specifications:
Appearance: colorless transparent liquid
Purity: ≥98%
Density (25°C): about 0.85 g/cm³
Boiling point: >300°C (decomposes at atmospheric pressure)
Flash point: about 110°C
English Name:Dimethoxymethyloctadecylsilane
CAS No.:70851-50-2
Aliases:Octadecylmethyldimethoxysilane, Methyloctadecyldimethoxysilane
Molecular Formula:C21H46O2Si
Physical Properties:Colorless to light yellow transparent liquid, insoluble in water, soluble in organic solvents such as ethanol, acetone, and toluene. It has low surface tension and good hydrophobicity. Boiling point above 300°C (decomposes at atmospheric pressure), flash point about 110°C, density about 0.85 g/cm³, refractive index about 1.44.
Uses:This product is a long-chain alkyl silane coupling agent. It can be used as a hydrophobic treatment agent for surfaces of glass, metal, ceramics, etc., imparting excellent waterproof, anti-fouling, and anti-corrosion properties to materials. It is also used to modify silicone resins, coatings, and sealants to improve their weather resistance and hydrophobicity. It can also be used for surface modification of nanomaterials and interface enhancement of composite materials.
Technical Specifications:
Appearance: colorless transparent liquid
Purity: ≥98%
Density (25°C): about 0.85 g/cm³
Boiling point: >300°C (decomposes at atmospheric pressure)
Flash point: about 110°C
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| 产品名称 | 纯度 | 包装规格 | 级别 | 价格 | 库存 | 操作 |
|---|---|---|---|---|---|---|
| 十八烷基甲基二甲氧基硅烷 CAS 70851-50-2 | ≥98% | — | 工业级 | 电议 | — | 询价 |
常见问题
- 十八烷基甲基二甲氧基硅烷的 CAS 号是多少?
- 十八烷基甲基二甲氧基硅烷的 CAS 号是 70851-50-2。
- 十八烷基甲基二甲氧基硅烷的分子式和分子量是什么?
- 十八烷基甲基二甲氧基硅烷的分子式为 C21H46O2Si。
- 十八烷基甲基二甲氧基硅烷的英文名称是什么?
- 十八烷基甲基二甲氧基硅烷的英文名称为 Dimethoxymethyloctadecylsilane。
- 十八烷基甲基二甲氧基硅烷还有哪些别名?
- 十八烷基甲基二甲氧基硅烷又称 二甲氧基甲基十八烷基硅烷、甲基十八烷基二甲氧基硅烷。
- 十八烷基甲基二甲氧基硅烷有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条十八烷基甲基二甲氧基硅烷供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 十八烷基甲基二甲氧基硅烷的供应商主要分布在哪些地区?
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- 掌上化工十八烷基甲基二甲氧基硅烷产品页汇总了各供应商的最新报价与规格,地址:/chemicals/70851-50-2/。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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