Welcome to GlobalChemMall

ALL CATEGORIES
Categories
0
Wishlist
Home > All categories> Material Chemicals> Metal and Ceramic Materials> Sulfides and Chalcogenides> BISMUTH SELENIDE
Picture of BISMUTH SELENIDE

BISMUTH SELENIDE

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 12068-69-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

  • Products Specification
  • Product Description

  • Property

    CAS No.: 12068-69-8 Formula: Bi2Se3 Molecular Weight: 654.84100

    Description

    Bismuth selenide (Bi2Se3) is a gray powder that is a compound of bismuth and selenium also known as bismuth(III) selenide. It is a semiconductor and a thermoelectric material. While perfect stoichiometric bismuth selenide should be a semiconductor (with a gap of 0.3 eV) naturally occurring selenium vacancies act as electron donors and it often acts as a semimetal. Topologically protected surface states have been observed in Bismuth selenide which is the subject of ongoing scientific research.

    Basic Info

    Chemical Name BISMUTH SELENIDE
    Synonyms

    Bismuth(III) selenide;
    Bismuth selenide;

    CAS No. 12068-69-8
    Molecular Formula Bi2Se3
    Molecular Weight 654.84100
    PSA 0.00000
    LogP -0.91740

    Properties

    Density 6.82 g/mL at 25ºC(lit.)
    Melting Point 710ºC

    Safety Info

    Safety Statements S20/21; S28; S45; S60; S61
    WGK Germany 3
    RIDADR UN 3283 6.1/PG 3
    Risk Statements R23/25
    Hazard Codes T; N
    Signal Word Danger
    Hazard Declaration H301 + H331; H373; H410
    Caution Statement P261; P273; P301 + P310; P311; P501
    Symbol GHS06, GHS08, GHS09

Hot tags: bismuth selenide, China, manufacturers, suppliers, factory, wholesale, low price, high quality
You may also like