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    Ponceau S, dye content: ~75%, 100 g

    $201.54
    In stock

    SKU:  0215194280

    Synonyms
    3-Hydroxy-4-[2-sulfo-4-(4-sulfo- phenylazo)phenylazo]-2,7- naphthalene-disulfonic acid tetrasodium salt; C.I. 27195 ; 3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acid sodium salt
    CAS Number:
    6226-79-5
    Molecular Formula:
    C22H12N4Na4O13S4
    Molecular Weight:
    760.61
    EC Number:
    228-319-2
    MDL Number:
    MFCD00003892
    Packaging size:
    100 g
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    Specifications
    SKU 0215194280
    Alternate Names 3-Hydroxy-4-[2-sulfo-4-(4-sulfo- phenylazo)phenylazo]-2,7- naphthalene-disulfonic acid tetrasodium salt; C.I. 27195 ; 3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acid sodium salt
    Application Notes Ponceau S is used as protein stain for electrophoresis.
    Base Catalog Number 15194280
    CAS # 6226-79-5
    EC Number 228-319-2
    Hazard Statements H315-H319-H335
    Melting Point 300 °C(Lit.)
    Molecular Formula C22H12N4Na4O13S4
    Molecular Weight 760.61
    Pack Size 100 g
    Personal Protective Equipment Dust mask, Eyeshields, Gloves
    Purity Dye Content: ~75%
    RTECS Number QJ6600000
    Safety Symbol GHS07
    Solubility Readily soluble in water.
    Usage Statement Unless specified otherwise, MP Biomedical's products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department.
    UV Visible Absorbance λ max (water): 517-523, nm
    Documents

    Certificate of Analysis (COA)

    MP COA [151942] lot ID: M5135 MP COA [151942] lot ID: M5135
    SR01051.pdf SR01051.pdf
    MP COA [151942] lot ID: M7367 MP COA [151942] lot ID: M7367

    Datasheet

    Datasheet
    DS [02151942] DS [02151942]