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    • COBALT(II) CHLORIDE HEXAH YDRATE

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    Documents SDS COO/COA Specification Sheet
    202185
    Sigma-Aldrich

    COBALT(II) CHLORIDE HEXAH YDRATE

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    Linear Formula:

    CoCl2 · 6H2O

    Empform:

    Cl2Co · 6H2O

    Synonyms English:

    Cobaltous chloride hexahydrate

    Nacres: NA.21
    Mdl No: MFCD00149652
    Fw: 237.93
    Pubchem Substance Id: 329751992
    CAS Number: 7791-13-1
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    Documents SDS COO/COA Specification Sheet

    Properties

    Properties
    Description COBALT(II) CHLORIDE HEXAH YDRATE
    grade reagent grade
    inchi 1S/2ClH.Co.6H2O/h2*1H
    indiff. to chromic acid 6*1H2/q
    inlet and outlet diam. 2
    inlet diam. /p-2
    inlet i.d. GFHNAMRJFCEERV-UHFFFAOYSA-L
    Import License Temp. Regu
    Check Obsolete No
    Temperature Control 1554
    Shipping Mode DAS
    Business Unit Chemistry

    Description

    Application

    Cobalt(II) chloride hexahydrate may be used in the following studies:
    • For the in-situ synthesis of nickel(0) and cobalt(0) nanoclusters stabilized by poly(4-styrene sulfonic acid-co-maleic acid).
    • Preparation of polyvinylidene fluoride (PVDF)-cobalt (II) chloride hexahydrate nanofiber composites, via electrospinning method.
    • As catalyst for the synthesis of 2-arylbenzimidazole.
    • Acetylation of alcohols with carboxylic acids to form the corresponding acylated products.
    • Tosylation of aliphatic and aromatic alcohols with tosylic acid.

    General description

    Cobalt(II) chloride hexahydrate has a cobalt ion surrounded by a tetragonal arrangement of chloride ligands. Four water molecules occupy a square plane about cobalt while chloride ions occupy axial positions. Its crystals belong to the monoclinic lattice system.

    SAFETY INFORMATION

    GHS07,GHS08,GHS09

    Signal Word

    Danger

    H302 - H317 - H334 - H341 - H350i - H360FD - H410

    P202 - P273 - P280 - P301 + P312 - P302 + P352 - P308 + P313

    RIDADRRIDADR

    WGK Germany

    WGK 3

    Flash Point (F)

    Not applicable

    Flash Point (C)

    Not applicable

    Target Organs

    Risk Statement

    Supplemental Hazard Statements

    DOCUMENTATION

    Certificate of Analysis View Sample COA
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    Certificate of Origin
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