硫化钨
Tungsten sulfide
| CAS NO： | 12138-09-9 |
| 规格： | ，99.9%,50nm，AR |
| 包装规格： | 50g，250g，50 G，5 G，100g，500g，200ML，500ML，20 ML，50 ML |
| 优惠价： | QQ在线咨询在线留言 |
产品价格
| 产品编号 | 品牌 | 纯度规格 | 包装单位 | 单价(元) | 现货 |
| 3062621 | Alfa Aesar | 99.8% (metals basis) | 50g | 3260 | 请咨询 |
| 3062621 | Alfa Aesar | 99.8% (metals basis) | 250g | 11690 | 请咨询 |
| 3257177 | Sigma-Aldrich | 99.8% (metals basis) | 50 G | 1380 | 请咨询 |
| 3257178 | Sigma-Aldrich | 99.8% (metals basis) | 5 G | 1410 | 请咨询 |
| 3467166 | 翁江 | 99.9%,50nm | 100g | 575 | 请咨询 |
| 3467166 | 翁江 | 99.9%,50nm | 500g | 2330 | 请咨询 |
| 3467167 | 翁江 | AR | 500g | 450 | 请咨询 |
| 3523487 | J&K | 99.8% (metals basis) | 200ML | 2750 | 请咨询 |
| 3523487 | J&K | 99.8% (metals basis) | 500ML | 5000 | 请咨询 |
| 3523488 | J&K | 99.8% (metals basis) | 200ML | 2750 | 请咨询 |
| 3523488 | J&K | 99.8% (metals basis) | 500ML | 5000 | 请咨询 |
| 3559439 | Strem | 99.8% (metals basis) | 50g | 1180 | 请咨询 |
| 3559439 | Strem | 99.8% (metals basis) | 250g | 4350 | 请咨询 |
| 4170302 | Sigma-Aldrich | 99.8% (metals basis) | 20 ML | 1800 | 请咨询 |
| 4170302 | Sigma-Aldrich | 99.8% (metals basis) | 50 ML | 3390 | 请咨询 |
结构式
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基本信息
| 应用 | Tungsten sulfide is used as a component of catalysts for hydrotreating of crude oil, hydrodesulfurization and hydrodenitrification reactions. It finds application as solid-state secondary lithium battery cathodes and other electrochemical devices. It is found that it forms inorganic nanotubes, which is better reinforcing agents than carbon nanotubes. Tungsten sulfide addition to epoxy resin improves adhesion, fracture toughness and strain energy release rate. |
| 备注 | Incompatible with strong oxidizing agents and strong acids. |
| MDL | MFCD00011467 |
| EINECS | 235-243-3 |
| 分子式 | WS2 |
| 分子量 | 247.98 |
| 熔点 | 1250° dec. |
| 密度 | 7.5 |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Slightly soluble in water. |
安全信息
| RTECS | YO7716000 |
| TSCA | 是 |