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二氧化硅(IV)
Silicon(IV) oxide
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3059439 | 250g | 1870 | |||
| 3059439 | 1kg | 3400 | |||
| 3059439 | 5kg | 16890 |
产品别名
7631-86-9
二氧化硅(IV)
Silicon(IV) oxide
基本信息
| 应用 | Silicon(IV) oxide is used in the manufacture of glass for windows, drinking glasses, beverage bottles and many other materials. Optical fibers for telecommunication are made from silica. It is also used as a raw material for many ceramics such as earthenware, stoneware and porcelain. In addition, silica is a common additive in the production of foods and pharmaceutical products. |
| 备注 | It is a very stable compound of silicon. |
| MDL | MFCD00011232 |
| EINECS | 231-545-4 |
| 分子式 | SiO2 |
| 分子量 | 60.09 |
| 熔点 | 1710° |
| 沸点 | 2230° |
| 密度 | 2.2 |
| 灵敏度 | Ambient temperatures. |
| 形态 | -325 Mesh Fused Amorphous Powder, S.A. 5m^2/g |
| 溶解性 | Insoluble in water. |
| Merck | 14,8493 |
| 危险类别 | 48/20 Harmful: danger of serious damage to health by prolonged exposure through inhalation. |
安全信息
| 安全等级 | 36-60 Wear suitable protective clothing.This material and its container must be disposed of as hazardous waste |
| 欧盟危险品标志 |  |
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H373 May cause damage to organs through prolonged or repeated exposure. |
| Precautionary Statements | P260-P314-P501a Do not breathe dust/fume/gas/mist/vapours/spray.Get medical advice/attention if you feel unwell.Dispose of contents/container in accordance with local/regional/national/international regulations. |
