Bismuth telluride (Bi2Te3)

Base Information

• Chemical Name: Bismuth telluride (Bi2Te3)
• CAS No.: 1304-82-1
• Molecular Formula: Bi2Te3
• Molecular Weight: 800.76
• Mol file: 1304-82-1.mol

Synonyms:Bismuth telluride (Bi2Te3);Bi2Te3 Crystal;bismuth-telluride;Bismuth selenide telluride;Bismuth telluride(Bi2Te3);Vanadium Pentoxide (V2O5);N type Bismuth(III) telluride;P type Bismuth(III) telluride;Selenium Doped Bismuth Telluride;Antimony (Sb) doped Bismuth Telluride;Bismuth Telluride Thermoelectric Materials;Bismuth telluride, 99.99% metals basis;Tin (II) Sulfide (SnS) Sputtering Targets;Bismuth(III) telluride, beads, 99.995% trace metals basis;Bismuth Antimony Telluride-Based Composite Thermoelectric Materials;Bismuth Telluride Doped - Based Composite Thermoelectric Materials;Bismuth Telluride Thermoelectric -Based Composite Thermoelectric Materials;Bismuth(III) telluride, powder, -325 mesh, 99.99% trace metals basis

Chemical Property of Bismuth telluride (Bi2Te3)

Chemical Property:

• Appearance/Colour: Gray or black hexagonal platelets
• Melting Point: 585 °C(lit.)
• Boiling Point: 1172 °C
• PSA: 0.00000
• Density: 7.642 g/mL at 25 °C(lit.)
• LogP: -0.91740
• Sensitive.: Moisture Sensitive
• Water Solubility.: Insoluble in water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 805.67770
• Heavy Atom Count: 5
• Complexity: 6.9

Purity/Quality:

Bismuth(III) telluride (99.99%-Bi) PURATREM ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn
• Hazard Codes: Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: [Te].[Te]=[Bi].[Te]=[Bi]
• Uses: Bi2Te3, along with Sb2Te3 and other structurally analogous semiconductors, is widely regarded as one of the best materials for room-temperature thermoelectric devices. Bismuth(III) telluride is a key component of thermoelectric materials that have reached ZT values as high as 2.4 at room temperature. In electronics as semiconductor. Semiconductors; thermoelectric cooling; power generation application; for commercial use, Bi2Te3 is “doped” with selenium sulfide to alter its conductivity.