Cadmium telluride

• Catalog No.: 716669
• CAS Number: 1306-25-8
• M. F.: CdHTe
• M. W.: 241.01894
• Purity: 99.9999% trace metals basis

SYNONYMS

• Title: 碲化镉
• IUPAC name: tellanylidenecadmium
• IUPAC Traditional name: cadmium telluride

DATABASE IDS

• EC Number: 215-149-9
• MDL Number: MFCD00015998
• CAS Number: 1306-25-8

PROPERTIES

• RID/ADR: UN 2570 6.1/PG 3
• Risk Statements: 20/21/22-50/53
• RTECS: EV3330000
• Safety Statements: 60-61
• Hazard Class: 6.1
• UN Number: 2570
• Packing Group: 3
• German water hazard class: 3
• GHS Signal Word: Warning
• GHS Hazard statements: H302-H312-H332-H410
• European Hazard Symbols: Harmful (Xn)
• European Hazard Symbols: Nature polluting (N)
• GHS Precautionary statements: P273-P280-P501
• Empirical Formula (Hill Notation): CdTe
• Purity: 99.9999% trace metals basis
• Apperance: crystals
• Boiling Point: 1130 °C
• Density: 6.2 g/mL at 25 °C(lit.)
• Melting Point: 1092 °C

DETAILS

Description (English)

Application
A direct bandgap semiconductor (bandgap 1.56 eV at 300 K). CdTe is also a strong solar cell material. It is usually sandwiched with cadmium sulfide to form a p-n junction photovoltaic solar cell. Typically, CdTe cells use a n-i-p structure.
Packaging
5 g in glass bottle

Description (简体中文)

Application
直接带隙半导体（300K 时带隙为 1.56eV）。CdTe 也是一种极好的太阳能电池材料。它通常被夹在硫化镉之间以形成 p-n 结光伏太阳能电池。通常，CdTe 电池使用 n-i-p 结构。
包装
5 g in glass bottle