Bismuth Telluride Purity 99.99% Metal Compound Bi2Te3 CAS 1304-82-1 Painting Material 99.99% granule scjc
2 Inquiries
1304-82-1
Industrial Grade
99.99%
SHENZHEN
scjc
seal and vaccum
Yes
2024-05-10
Bismuth,Tellurium,Telluride,Antimonide,Oxide,Sulfide
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceBismuth telluride appears as gray or black hexagonal platelets with a metallic luster or gray powder. mp: 586°C. Density: 7.8 g/cm3. An alloy of two metallic elements. Sometimes this is doped with selenium sulfide. The selenium sulfide (SeS) dopant alters the electrical properties, but has too low a concentration to affect the chemical properties.|Gray, crystalline solid.
Bismuth telluride appears as gray or black hexagonal platelets with a metallic luster or gray powder. mp: 586°C. Density: 7.8 g/cm3. An alloy of two metallic elements. Sometimes this is doped with selenium sulfide. The selenium sulfide (SeS) dopant alters the electrical properties, but has too low a concentration to affect the chemical properties.Basic Info-
Product Name:
Bismuth telluride
Other Name:Bismuth telluride (Bi2Te3);Bismuth sesquitelluride;Bismuth telluride;Bismuth(3+) telluride;Dibismuth tritelluride;1269232-64-5;2097007-51-5;2227602-46-0;2323616-59-5
CAS No.:1304-82-1
Molecular Formula:Bi2Te3
InChIKeys:GUYIRKJSQUOSJV-UHFFFAOYSA-N
Molecular Weight:800.76
Exact Mass:809.69500
EC Number:215-135-2
UN Number:3284
Color/Form:Gray hexagonal plates
Categories:
Characteristics-
XLogP3:
-0.91740
Appearance:Gray Powder
Density:7.26 g/cm3
Melting Point:535 °C
Boiling Point:1172 °C
Water Solubility:Insoluble in water.
Storage Conditions:Keep container tightly closed in a dry and well-ventilated place. Moisture sensitive.
Vapor Pressure:0 mm Hg (approx) (NIOSH, 2016)|0 mmHg (approx)
Flammability characteristics:Reacts with water or moisture to release toxic and flammable gases; heated to decompose toxic tellurium oxide fumes
Experimental Properties:Heat of Formation: -8 kcal/mol. Resistivity: 0.00033 ohm-cm. Thermal conductivities at room temperature: lambda(0) = 0.15 watt/cm-deg; lambda(e) = 1.4X10-3 watt/cm-deg. Energy gap: 0.15 eV. Electron mobility: 800 sq cm/volt-sec. Hole mobility: 400 sq cm/volt-sec
Air and Water Reactions:No rapid reaction with air No rapid reaction with water
Reactive Group:Metals, Less Reactive
Reactivity Profile:BISMUTH TELLURIDE may emit toxic fumes of tellurium when heated to decomposition. Incompatible with strong oxidizing agents such as nitric acid or bromine, chlorine or fluorine. Moderate fire hazard by reaction with such materials. May react with strong acids to evolve toxic gases; may react slowly with water to evolve toxic gases. Slight explosion hazard with moisture.
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Seller Information
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Business Type:
Trader
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Main Products:
Bismuth,Tellurium,Telluride,Antimonide,Oxide,Sulfide
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Location:
No. 37, 1st Floor, Building 1, No. 8 Wanxing Street, Chenghua District, Chengdu, Sichuan
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Payment Terms:
TT against copy of documents,100% TT in advance
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Average lead Time:
5 days
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
11-50
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Year of Establishment:
2022
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
United States
N type doped bismuth telluride
100 G May 26, 2026 
Singapore
Bismuth Telluride
1 PCS Sep 20, 2026 Post an enquiry for this product
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