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Bismuth(Iii) Telluride

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Origin: China

Cas No: 1304-82-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 1304-82-1 Formula: Bi2Te3 Molecular Weight: 800.76100

    Description

    Bismuth telluride (Bi2Te3) is a gray powder that is a compound of bismuth and tellurium also known as bismuth(III) telluride. It is a semiconductor which, when alloyed with antimony or selenium is an efficient thermoelectric material for refrigeration or portable power generation. Bi2Te3 is also known to be a topological insulator, and thus exhibits many thickness-dependent physical properties.

    Basic Info

    Chemical Name Bismuth(Iii) Telluride
    Synonyms

    bismuth,tellurium;
    Bismuth telluride;
    Bismuth sesquitelluride,Bismuth telluride,Dibismuth tritelluride;
    Bismuth(III) telluride;

    CAS No. 1304-82-1
    Molecular Formula Bi2Te3
    Molecular Weight 800.76100
    PSA 0.00000
    LogP -0.91740

    Properties

    Appearance & Physical State grey powder
    Density 7.642 g/mL at 25ºC(lit.)
    Melting Point 573ºC

    Safety Info

    Safety Statements S26; S36
    RIDADR UN 3284 6
    Risk Statements R20/21/22
    Hazard Codes Xn
    Signal Word Warning
    Symbol GHS07
    Caution Statement P261; P280; P305 + P351 + P338
    Hazard Declaration H302 + H312 + H332; H315; H319; H335

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