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Magnesium sulfate anhydrous 2.5KG

SKU:
MX0075-3
  • $351.00

    • Description

    Magnesium sulfate anhydrous 2.5KG

    powder Meets Reagent Specifications for testing USP/NF monographs GR

    Synonym(s):
    Sulfuric Acid Magnesium Salt, Epsom salts, Magnesium Sulfate, Anhydrous
    Empirical Formula (Hill Notation):
    MgO4S
    CAS Number:
    7487-88-9
    Molecular Weight:
    120.37
    MDL number:
    MFCD00011110
    EC Index Number:
    231-298-2

    PROPERTIES

    Quality Level

    200

    assay

    ≥98.0% (complexometric)

    form

    powder

    color

    white

    pH

    7.9 (25 °C, 50 g/L in H2O)

    mp

    1124 °C (Lit.)

    solubility

    300 g/L

    anion traces

    chloride (Cl-): ≤0.001%
    nitrate (NO3-): ≤0.005%

    cation traces

    As: ≤ 0.001%
    Ca: ≤ 0.04%
    Fe: ≤ 0.001%
    Mn: ≤ 0.001%
    NH4+: ≤ 0.005%
    heavy metals (as Pb): ≤ 0.001%

    shipped in

    ambient

    storage temp.

    room temp

    InChI

    1S/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2

    InChI key

    CSNNHWWHGAXBCP-UHFFFAOYSA-L

    DESCRIPTION

    Packaging

    500 g in Plastic bottle
    2.5 kg in Plastic bottle

    Analysis Note

    Ammonium (NH4): 0.005% max
    Arsenic (As): 0.001% max
    Assay (complexometric): 98.0% min
    Calcium (Ca): 0.04% max
    Chloride (Cl): 0.001% max
    Color: White
    Form: Powder
    Heavy metals (as Pb): 0.001% max
    Iron (Fe): 0.001% max
    Loss on ignition: 2.0% max
    Manganese (Mn): 0.001% max
    Nitrate (NO3): 0.005% max

    SAFETY INFORMATION

    Storage Class Code

    13 - Non Combustible Solids

    WGK

    WGK 1

    Flash Point(F)

    Not applicable

    Flash Point(C)

    Not applicable