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CAS No 1317-41-5 , copper Search by region : China

  • Name: copper
  • Synonyms: copper(2+) selenide; 1317-41-5;copper; EINECS 215-272-8; AC1L2KXM; copper selenium(2-);selenium(2-); AR-1I2656; Copper selenide; Copper selenide (CuSe);
  • CAS Registry Number:
  • Transport: 3288
  • Flash Point: °C
  • Boiling Point: °Cat760mmHg
  • Density: 5.99
  • Safety Statements:
    Hazard Codes T,N
    Risk Statements 23/25-33-50/53
    Safety Statements 20/21-28-45-60-61
    RIDADR 3288
    HazardClass 6.1(b)
    PackingGroup III
  • Hazard Symbols: T: Toxic;N: Dangerous for the environment;
  • Flash Point: °C
  • EINECS: 215-272-8
  • Molecular Weight: 142.506
  • InchiKey: QMULOZLYOQCZOH-UHFFFAOYSA-N
  • InChI: InChI=1S/Cu.Se/q+2;-2
  • Risk Statements: 23/25-33-50/53
  • Molecular Formula: CuSe
  • Molecular Structure:CAS No:1317-41-5 copper

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1317-41-5 Copper(II) selenide

  • China Beijing Cerametek Materials Co. Ltd. [Manufacturer]
  • Tel: +86-10-6156.6641
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  • Address: Beijing Cerametek Materials Co. Ltd.
    2-E051, BPE, W. NongLin Rd.,
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    China null,nullChina
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1317-41-5 COPPER(II) SELENIDE

  • China Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
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    (N)Nanjing 210009,China null,nullChina
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References of copper
Title: Cupric Selenide
CAS Registry Number: 1317-41-5
Molecular Formula: CuSe
Molecular Weight: 142.51
Percent Composition: Cu 44.59%, Se 55.41%
Literature References: Occurs in nature as the mineral klockmannite. Prepd by reduction of cupric selenite with hydrazine: Benzing et al., J. Am. Chem. Soc. 80, 2657 (1958); Kulifay, J. Inorg. Nucl. Chem. 25, 75 (1965).
Properties: Blue-black to greenish-black prismatic needles or hexagonal plates. Dec at a dull red heat. d 6.0-6.6. Sol in HCl with H2Se evolved, in H2SO4 with SO2 evolved; oxidized to CuSeO3 by HNO3.
Density: d 6.0-6.6
Use: Catalyst in Kjeldahl digestions; in semiconductors.