Potassium fluoride ACS reagent, 100G

SKU:
402931-100G
  • $94.60

    • Description

    Potassium fluoride ACS reagent, ≥99.0%, 100G

    Linear Formula:
    KF
    CAS Number:
    7789-23-3
    Molecular Weight:
    58.10
    Beilstein:
    3902818
    EC Number:
    232-151-5
    MDL number:
    MFCD00011398
    PubChem Substance ID:
    329755971
    NACRES:
    NA.21

    Quality Level

    200

    grade

    ACS reagent

    vapor pressure

    1.3 hPa ( 885 °C)

    assay

    ≥99.0%

    form

    crystalline powder
    powder, crystals or chunks

    impurities

    ≤0.01 meq/g Titr. base
    ≤0.03 meq/g Titr. acid
    ≤0.1% K2SiF6

    pH

    8-9 (20 °C, 50 g/L)

    mp

    858 °C (lit.)

    anion traces

    chloride (Cl-): ≤0.005%
    sulfate (SO42-): ≤0.005%

    cation traces

    Fe: ≤0.001%
    Na: ≤0.2%
    heavy metals: ≤0.001% (by ICP)

    Packaging

    5, 100, 500 g in poly bottle
    12 kg in poly drum

    Application

    A versatile fluoride ion source used in a study of ion-specific swelling and de-swelling of ampholytic polymer gels, in the room temperature oxidation of noble metals in HF, and in the measurement of electronic polarizabilities of ions in polymers of alkali halides.

    SAFETY INFORMATION

    Pictograms

    GHS05,GHS06

    Signal Word

    Danger

    Hazard Statements

    H301 + H311 + H331 - H318

    Precautionary Statements

    P261 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338

    Hazard Classifications

    Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1

    Storage Class Code

    6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

    WGK

    WGK 1

    Flash Point(F)

    Not applicable

    Flash Point(C)

    Not applicable