位置:首页 > 品牌 > Sigma-Aldrich >

Tungsten diselenide

二硒化钨

品牌
Sigma-Aldrich
CAS
12067-46-8
货号
808822
包装型号
规格纯度
Crystal, 99.995%
参考价格
11716.8 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

应用

The two dimensional layered inorganic nanomaterials have drawn significant attention recently owing to their thickness dependent physical and chemical properties. They find applications in photocatalysis, phtotovoltaics, gas sensing, lithium ion batteries, field effect transistors, spintronics etc. Transition metal dischalcogenides represent an important class of inorganic 2D materials having the aforementioned applications.

制备说明

Store under nitrogen atmosphere.

基本信息

线性分子式WSe2
分子量341.76
MDL编号MFCD00049703
PubChem化学物质编号329769125
NACRESNA.23

产品性质

质量水平100
描述Electrical properties: Semiconductor, p-type
测定99.995%
形式crystals
长度 × 宽度 × 高度0.5 cm × 0.5 cm × 0.1-0.15 mm, typical size, some variation in dimensions may occur with different batches
primary crystallite size~10 mm (hexagonal)
SMILES string[Se]=[W]=[Se]
InChI1S/2Se.W
InChI keyROUIDRHELGULJS-UHFFFAOYSA-N

安全信息

象形图GHS06GHS08GHS09
警示用语:Danger
危险声明H301 + H331 - H373 - H410
预防措施声明P273 - P301 + P310 + P330 - P304 + P340 + P311 - P314
危险分类Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
储存分类代码6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

Sigma-Aldrich

推荐产品
| 首页 | 联系我们 | 会员服务 | 广告服务 | 友情链接 |
版权所有 CopyRight © 2008-2024 粤ICP备08119708号