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barium,copper,yttrium,hydrate

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Origin: China

Cas No: 107539-20-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 107539-20-8 Formula: Ba2Cu2O7Y2 Molecular Weight: 691.55400

    Description

    Yttrium barium copper oxide (YBCO) is a family of crystalline chemical compounds, famous for displaying "high-temperature superconductivity". It includes the first material ever discovered to become superconducting above the boiling point of liquid nitrogen (77 K) at about 90 K. Many YBCO compounds have the general formula YBa2Cu3O7-x (also known as Y123), although materials with other Y:Ba:Cu ratios exist, such as YBa2Cu4Oy (Y124) or Y2Ba4Cu7Oy (Y247).

    Basic Info

    Chemical Name barium,copper,yttrium,hydrate
    Synonyms

    CAS No. 107539-20-8
    Molecular Formula Ba2Cu2O7Y2
    Molecular Weight 691.55400
    PSA 0.00000
    LogP -0.83660

    Properties

    Boiling Point 100ºC at 760 mmHg
    Vapor Pressure 24.5mmHg at 25°C

    Safety Info

    Hazard Class 6.1
    Packing Group III
    RIDADR UN1564
    Hazard Codes Xi; Xn
    Signal Word Warning
    Caution Statement P261; P305 + P351 + P338
    Symbol GHS07
    Hazard Declaration H315; H319; H335

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