Alfa Aesar™ 2,2'-Dipyridyl disulfide, 98%

Manufacturer: Alfa Aesar™ A1111822

Quantity 100g

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Catalog No. AAA1111822

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    Chemical Identifiers

    CAS 2127-03-9
    Molecular Formula C10H8N2S2
    Formula Weight 220.32g/mol
    MDL Number MFCD00006287
    Beilstein 154629
    Synonym 2,2'-Dithiodipyridine
    Chemical Name or Material 2,2'-Dipyridyl disulfide

    Specifications

    Melting Point 56° to 59°C
    Quantity 100g
    Flash Point 210°C (410°F)
    CAS 2127-03-9
    Assay Percent Range 98%
    Molecular Formula C10H8N2S2
    Formula Weight 220.32g/mol
    MDL Number MFCD00006287
    Beilstein 154629
    Synonym 2,2'-Dithiodipyridine
    Health Hazard 1 Warning
    Health Hazard 2 GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.
    Health Hazard 3 GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    Recommended Storage 2°C to 8°C
    TSCA TSCA
    Chemical Name or Material 2,2'-Dipyridyl disulfide
    Assay 98%

    Description

    Applications
    2,2 ft.-Dipyridyl disulfide is a useful reagent for determination of sulfhydryl groups, preparation of amino acid active esters and the thio esters of phosphoric acid. It acts as a peptide coupling reagent and as an oxidizing agent. It is also used for the activation of glycosides.

    Solubility
    Soluble in water, benzene, tetrahydrofuran, dichloromethane, acetonitrile and dimethyformamide.

    Notes
    Incompatible with oxidizing agents and metals.

    GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.

    2°C to 8°C

    GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.

    Warning

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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