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copper(I) sulfide

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Origin: China

Cas No: 22205-45-4

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.: 22205-45-4 Formula: Cu2S Molecular Weight: 159.15700

    Description

    Copper(I) sulfide is a copper sulfide, a chemical compound of copper and sulfur. It has the chemical compound Cu2S. It is found in nature as the mineral chalcocite. It has a narrow range of stoichiometry ranging from Cu1.997S to Cu2.000S.

    Basic Info

    Chemical Name copper(I) sulfide
    Synonyms

    COPPER(I) SULFIDE;
    copper stearate;
    copper selenide;
    Cu-stearate;
    copper sulphide;
    Cuprous sulfide;
    cuprous sulphide;

    CAS No. 22205-45-4
    Molecular Formula Cu2S
    Molecular Weight 159.15700
    PSA 25.30000
    LogP 0.64320

    Properties

    Density 5.6 g/mL at 25ºC(lit.)
    Melting Point 1100ºC

    Safety Info

    Safety Statements 7-22-36/37/39
    Risk Statements R20/21/22

    Synthesis Route

    [(CuBr(4-,6-dimethylpyrimidine-2-thione)2)2]→copper(I) sulfide+Cuprous bromide
    carbon disulfide+→copper(I) sulfide
    +Sulfur→copper(I) sulfide

    Precursor


    hydrogen sulfide
    copper(II) sulfate pentahydrate
    Sulfur

    Downstream Product

    sulfur trioxide

    copper hydroxide
    copper(II) sulfate pentahydrate

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