Manganese(II) chloride tetrahydrate, 100G

SKU:
10592701000
  • $96.10

    • Description

    Manganese(II) chloride tetrahydrate, 100G

    for analysis EMSURE® ACS

    Synonym(s):
    Manganese(II) chloride tetrahydrate, Manganese dichloride
    Empirical Formula (Hill Notation):
    Cl2Mn · 4H2O
    CAS Number:
    13446-34-9
    Molecular Weight:
    197.91
    MDL number:
    MFCD00149792
    EC Index Number:
    231-869-6

    PROPERTIES

    grade

    ACS reagent

    Quality Level

    300

    product line

    EMSURE®

    assay

    99.0-101.0% (complexometric)

    form

    solid

    potency

    1484 mg/kg LD50, oral (Rat)

    impurities

    ≤0.0005% Substances reducing potassium permanganate (as O)
    ≤0.005% Insoluble matter
    ≤0.2% Substances not precipitated by ammonium sulfide (as SO4)

    pH

    3.5-6 (25 °C, 50 g/L in H2O)

    bp

    1190 °C/1013 hPa (anhydrous substance)

    mp

    650 °C (anhydrous substance)

    solubility

    1980 g/L

    density

    2.01 g/cm3 at 20 °C

    bulk density

    1150 kg/m3

    anion traces

    sulfate (SO42-): ≤0.002%

    cation traces

    Ca: ≤0.001%
    Cu: ≤0.0005%
    Fe: ≤0.0005%
    K: ≤0.001%
    Mg: ≤0.005%
    Na: ≤0.005%
    Pb: ≤0.0005%
    Zn: ≤0.001%
    heavy metals (as Pb): ≤0.0005%

    storage temp.

    2-30°C

    InChI

    1S/2ClH.Mn.4H2O/h2*1H;;4*1H2/q;;+2;;;;/p-2

    InChI key

    CNFDGXZLMLFIJV-UHFFFAOYSA-L

    DESCRIPTION

    Analysis Note

    Assay (complexometric): 99.0 - 101.0 %
    Insoluble matter: ≤ 0.005 %
    pH-value (5 %; water; 25 °C): 3.5 - 6.0
    Sulfate (SOâ‚„): ≤ 0.002 %
    Heavy metals (as Pb): ≤ 0.0005 %
    Ca (Calcium): ≤ 0.001 %
    Cu (Copper): ≤ 0.0005 %
    Fe (Iron): ≤ 0.0005 %
    K (Potassium): ≤ 0.001 %
    Mg (Magnesium): ≤ 0.005 %
    Na (Sodium): ≤ 0.005 %
    Pb (Lead): ≤ 0.0005 %
    Zn (Zinc): ≤ 0.001 %
    Substances not precipitated by ammonium sulfide (as SOâ‚„): ≤ 0.2 %
    Substances reducing potassium permanganate (as O): ≤ 0.0005 %
    Corresponds to ACS

    Legal Information

    EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

    SAFETY INFORMATION

    signalword

    Danger

    hcodes

    H301 - H318 - H373

    pcodes

    P260 - P264 - P280 - P301 + P310 - P305 + P351 + P338 - P314

    Hazard Classifications

    Acute Tox. 3 Oral - Eye Dam. 1 - STOT RE 2

    target_organs

    Brain

    Storage Class

    6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

    wgk_germany

    WGK 2

    flash_point_f

    does not flash

    flash_point_c

    does not flash