CAS Registry Number

CAS 12043-29-7 — Aluminium telluride

Aluminium telluride (Al₂Te₃) is a semiconductor compound used primarily in infrared optics, thermoelectric devices, and advanced electronic applications due to its unique optical and electrical properties. This grey crystalline solid is stable at ambient temperatures and poses no acute hazards, requiring no special signal warnings. With a CAS number of 12043-29-7, molecular formula Al₂Te₃, and molecular weight of 436.7631 g/mol, it is stored under standard conditions. Molekula supplies aluminium telluride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.