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硫化钨(IV)
规格或纯度:
纳米粉末, 90?nm 平均粒径(SEM), 99% trace metals basis
- CAS编号: 12138-09-9
- 分子式: WS2
- 分子量: 247.97
- EC号: 235-243-3
- PubChem编号: 82938
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基本描述
| 规格或纯度 | 纳米粉末, 90?nm 平均粒径(SEM), 99% trace metals basis |
|---|---|
| 英文名称 | Tungsten(IV) sulfide |
| 别名 | 二硫化钨 |
| 英文别名 | Tungsten disulfide|12138-09-9|tungsten(IV) sulfide|Tungsten sulfide (WS2)|Tungsten disulphide|bis(sulfanylidene)tungsten|disulfidotungsten|CHEBI:30521|dithioxotungsten|(WS2)|[WS2]|WS2|EINECS 235-243-3|WS2 Micropowder|WS2 Crystal|Tungsten Sulphuratum|MFCD0 |
| 产品介绍 |
应用 硫化钨具有拟二维结构并可在石油化学工业中用作脱硫催化剂。硫化钨纳米颗粒因其在固态润滑剂、涂料和光催化中的潜在应用而引起了研究兴趣。 Application Tungsten sulfide possesses a pseudo 2 dimensional structure with applications in the Petrochemical industry as a desulfurization catalyst. Tungsten Sulfide nanoparticles have drawn research interest due to their potential in solid-state lubricants; coatings and photocatalysts. |
名称和标识符
| EC号 | 235-243-3 |
|---|---|
| IUPAC Name | bis(sulfanylidene)tungsten |
| INCHI | InChI=1S/2S.W |
| InChi Key | ITRNXVSDJBHYNJ-UHFFFAOYSA-N |
| Canonical SMILES | S=[W]=S |
| PubChem CID | 82938 |
| 分子量 | 247.97 |
化学和物理性质
| 密度 | 7.5g/mLat 25°C (lit.) |
|---|---|
| 熔点 | 1250°C |
安全和危险性（GHS）
| 象形图 |
Harmful |
|---|---|
| 信号词 | Warning |
| 危险声明 |
H315: Causes skin irritation H319: Causes serious eye irritation H335: May cause respiratory irritation |
| 预防措施声明 | P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P304+P340,P403+P233,P362+P364,P264+P265,P337+P317,P332+P317,P319 |
| 个人防护装备 | dust mask type N95 (US),Eyeshields,Gloves |
产品问答
产品问答
参考文献
| 1. Yingfeng Qin,Yefei Ma,Xue Jin,Liangliang Zhang,Gaojie Ye,Shulin Zhao. (2015-03-04) A sensitive fluorescence turn-on assay of bleomycin and nuclease using WS2 nanosheet as an effective sensing platform.. Analytica chimica acta, 866 (): (84-89). [PMID:25732696] |
| 2. Xinyi Chia,Adriano Ambrosi,Zdenek Sofer,Jan Luxa,Martin Pumera. (2015-04-22) Catalytic and charge transfer properties of transition metal dichalcogenides arising from electrochemical pretreatment.. ACS nano, 9 ((5)): (5164-5179). [PMID:25894369] |
| 3. Jingjin Zhao,Yefei Ma,Rongmei Kong,Liangliang Zhang,Wen Yang,Shulin Zhao. (2015-09-01) Tungsten disulfide nanosheet and exonuclease III co-assisted amplification strategy for highly sensitive fluorescence polarization detection of DNA glycosylase activity.. Analytica chimica acta, 887 (): (216-223). [PMID:26320805] |
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