Tungsten Diselenide 二硒化钨

CAS 12067-46-8 MFCD00049703

化学结构图

12067-46-8
SMILES: [Se]=[W]=[Se]

化学属性

Mol. FormulaWSe2
Mol. Weight341.77
Density9.32
TSCAYes

别名和识别编码

Chemical NameTungsten Diselenide
Synonym WSe2 Se2W tungsten diselenide Tungsten selenide (WSe2) tungsten (IV) selenide Tungsten-diselenide- Tungsten-selenide
MDL NumberMFCD00049703
EC Number235-078-7
CAS Number12067-46-8
Chemical Name Translation二硒化钨
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分类

  • {uni_hamburg}

相关文献及参考

  • Short: III/13a Title: Metals: Phonon States, Electron States and Fermi Surfaces: Phonon States of Elements. Electron States and Fermi Surfaces of Alloys Author: Dederichs, P.H.; Schober, H.; Sellmyer, D.J. Editor: Hellwege, K.-H.; Olsen, J.L. Source: Landolt-Börnstein, New Series Volume: III/13a Year: 1981 ISBN: 3-540-09774-0 ISBN: 978-3-540-09774-7 Internet Resource: DOI:10.1007/b19988 RefComment: 904 figs., X, 458 pages. Hardcover Abstract: Volume III/13 covers data on phonon and electron states and Fermi surfaces of metals. Both experimental and theoretical results published up to 1980 are included. Metallic elements and compounds, disordered alloys as well as homogeneously strained metallic elements are con-sidered. An appendix presents a compilation of all Bravias lattices, primitive unit cells, reciprocal lattices, and first Brillouin zones.
  • Short: III/14b2 Title: Structure Data of Elements and Intermetallic Phases: Sulfides, Selenides, Tellurides, Part b2: Dy-Er-Te ... Te-Zr Author: Eisenmann, B.; Schäfer, H. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: III/14b2 Year: 1986 ISBN: 3-540-16402-2 ISBN: 978-3-540-16402-9 Internet Resource: DOI:10.1007/b32266 RefComment: 277 figs., XXIII, 492 pages. Hardcover
  • Short: III/19c Title: Magnetic Properties of Metals: Alloys and Compounds of d-Elements with Main Group Elements. Part 2 Author: Fruchart, D.; Fruchart, R.; L'Héritier, Ph.; Kanematsu, K.; Madar, R.; Misawa, S.; Nakamura, Y.; Webster, P.J.; Ziebeck, K.R.A. Editor: Wijn, H.P.J. Source: Landolt-Börnstein, New Series Volume: III/19c Year: 1988 ISBN: 3-540-17744-2 ISBN: 978-3-540-17744-9 Internet Resource: DOI:10.1007/b33550 RefComment: 650 figs., XVII,306 pages. Hardcover Abstract: Data are given on the magnetic properties of metals, alloys and metallic compounds which contain at least one transition element. Non-magnetic properties which depend to some extent on the magnet

安全信息

RTECSYO7714000
Safety Statements
  • S20/21 When using do not eat, drink or smoke 使用时,不得进食,饮水或吸烟;
  • S28 After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) 皮肤接触后,立即用大量…(由生产厂家指定)冲洗;
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中,参考特别指示/安全收据说明书;
Packing GroupIII
UN Number 3283 UN3077
Risk Statements
  • R000923/25
  • R23/25 Toxic by inhalation and if swallowed 吸入及吞食都有毒
  • R33 Danger of cumulative effects 有累积作用的危险
  • R50/53
GHS Symbol
Hazard Codes 6.1
Signal word Danger
WGK Germany3
Precautionary statements
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P304+P340+P312
  • P403+P233

系列性分类


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