403318

Indium(III) selenide

• 동의어(들): Indium selenide, Indium sesquiselenide
• Linear Formula: In₂Se₃
• CAS Number: 12056-07-4
• Molecular Weight: 466.52
• EC Number: 235-016-9
• MDL number: MFCD00016147
• UNSPSC 코드: 26111700
• PubChem Substance ID: 24865178
• NACRES: NA.23

속성

• 양식: powder
• Quality Level: 100
• density: 5.67 g/mL at 25 °C (lit.)
• SMILES string: [Se]=[In][Se][In]=[Se]
• InChI: 1S/2In.3Se
• InChI key: VSXOUQNLLPQTQK-UHFFFAOYSA-N

설명

일반 설명

Indium selenide (In₂Se₃) exists in 4 crystal structures (α,β,δ,γ).The metallic α-phase of indium selenide converts to intrinsic conduction β-phase under change in temperature. In₂Se₃ can be prepared by stoichiometric combination of the elements at 1000 to 1100^oC temperatures. Influence of phase transformations on its optical and electrical properties has been reported.[1]

포장

Packaged in glass bottles

안전성 정보

• 픽토그램: GHS06,GHS08,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H301 + H331,H373,H410
• 예방조치 성명서: P260 - P264 - P273 - P301 + P310 - P304 + P340 + P311 - P314
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges