Potassium hexahydroxoantimonate(V) cryst. for analysis EMSURE

SKU:
1051100100
  • $134.00

    • Description

    Potassium hexahydroxoantimonate(V) cryst. for analysis EMSURE

    Synonym(s):
    Potassium hexahydroxoantimonate(V), Potassium antimonate
    Linear Formula:
    K[Sb(OH)6]
    CAS Number:
    12208-13-8
    Molecular Weight:
    262.90
    MDL number:
    MFCD00011415
    EC Index Number:
    235-387-7

    PROPERTIES

    Quality Level

    300

    product line

    EMSURE®

    assay

    ≥99.0% (calculated on calcined substance, iodometric)

    form

    solid

    pH

    7.5-9.0 (20 °C, 20 g/L in H2O)

    solubility

    20 g/L

    bulk density

    1200 kg/m3

    cation traces

    Na: ≤0.2%
    excess alkali: ≤0.1% (as KOH)

    storage temp.

    2-30°C

    InChI

    1S/K.6H2O.Sb/h;6*1H2;/q+1;;;;;;;+3/p-6

    InChI key

    IDVSLFDKDQVCAP-UHFFFAOYSA-H

    DESCRIPTION

    Analysis Note

    Identity: passes test
    Assay (iodometric, calculated on calcined substance): ≥ 99.0 %
    Free alkali (as KOH): ≤ 0.1 %
    Na (Sodium): ≤ 0.2 %

    Legal Information

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

    SAFETY INFORMATION

    Signal Word

    Warning

    Hazard Statements

    H302 + H332 - H411

    Precautionary Statements

    P261 - P264 - P270 - P273 - P301 + P312 - P304 + P340 + P312

    Hazard Classifications

    Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2

    Storage Class Code

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

    WGK

    WGK 2

    Flash Point(F)

    Not applicable

    Flash Point(C)

    Not applicable