产品说明
一般描述
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.
Bismuth(III) selenide (Bi2Se3) is a semiconducting thermoelectric material with a narrow band gap. It forms thin films by different techniques, which include solution growth, electrodeposition and molecular jet method. It acts as a topological insulator based saturable absorber.
应用
Bi2Se3 is a metal selenide, which can be used for a variety of applications such as solar cells, light emitting diodes (LEDs), and superionic conductor. Its optical properties include a high absorption coefficient larger than 104 cm-1 and a band gap of 0.35 eV.
包装
5 g in glass bottle
基本信息
| 经验(实验)分子式 | Bi2Se3 |
| 分子量 | 654.84 |
| EC 号 | 235-104-7 |
| MDL编号 | MFCD00014200 |
| PubChem化学物质编号 | 24864986 |
| NACRES | NA.23 |
产品性质
| 质量水平 | 100 |
| 形式 | solid |
| 环保替代产品特性 | Design for Energy Efficiency Learn more about the Principles of Green Chemistry. |
| 密度 | 6.82 g/mL at 25 ℃ (lit.) |
| 环保替代产品分类 | Enabling |
| SMILES string | [Se]=[Bi][Se][Bi]=[Se] |
| InChI | 1S/2Bi.3Se |
| InChI key | OMEPJWROJCQMMU-UHFFFAOYSA-N |
安全信息
| 象形图 |    |
| 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 |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
| 个人防护装备 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
Sigma-Aldrich
m.cnreagent.com
