Formic acid, MS, 250mL

SKU:
1116700250
  • $303.00
  • Description

    Formic acid 98-100%, 250mL

    Suprapur

    Synonym(s):
    Formic acid, Methanoic acid, Formylic acid
    Linear Formula:
    HCOOH
    CAS Number:
    64-18-6
    Molecular Weight:
    46.03
    Beilstein:
    1209246
    MDL number:
    MFCD00003297
    EC Index Number:
    200-579-1

    for inorganic trace analysis

    Quality Level

    100

    vapor density

    1.6 (vs air)

    vapor pressure

    44.8 mmHg ( 20 °C)

    assay

    ≥98% (acidimetric)
    98-100%

    form

    liquid

    autoignition temp.

    1004 °F

    expl. lim.

    12-38 % (v/v)
    57 %

    technique(s)

    mass spectrometry (MS): suitable

    refractive index

    n20/D 1.370 (lit.)

    pH

    2.2 (20 °C, 10 g/L in H2O)

    bp

    100-101 °C (lit.)
    101 °C/1013 hPa

    mp

    8.2-8.4 °C (lit.)

    transition temp

    flash point 49.5 °C

    density

    1.22 g/mL at 25 °C (lit.)

    anion traces

    chloride (Cl-): ≤1000 ppb
    phosphate, phosphite (as PO43-): ≤100 ppb
    sulfate, sulfite (as SO42-): ≤500 ppb

    cation traces

    Ag: ≤0.5 ppb
    Al: ≤5 ppb
    As: ≤1 ppb
    Au: ≤0.5 ppb
    Ba: ≤1 ppb
    Be: ≤0.5 ppb
    Bi: ≤0.5 ppb
    Ca: ≤10 ppb
    Cd: ≤0.5 ppb
    Co: ≤0.5 ppb
    Cr: ≤1 ppb
    Cu: ≤1 ppb
    Fe: ≤5 ppb
    Ga: ≤0.5 ppb
    Ge: ≤0.5 ppb
    Hg: ≤1 ppb
    In: ≤0.5 ppb
    K: ≤5 ppb
    Li: ≤0.5 ppb
    Mg: ≤2 ppb
    Mn: ≤0.5 ppb
    Mo: ≤0.5 ppb
    Na: ≤5 ppb
    Ni: ≤1 ppb
    Pb: ≤1 ppb
    Pd: ≤1 ppb
    Pt: ≤1 ppb
    Sb: ≤1 ppb
    Sn: ≤0.5 ppb
    Sr: ≤0.5 ppb
    Ti: ≤0.5 ppb
    Tl: ≤0.5 ppb
    U: ≤0.5 ppb
    V: ≤0.5 ppb
    Zn: ≤5 ppb
    Zr: ≤0.5 ppb

    SMILES string

    OC=O

    storage temp.

    2-30°C

    InChI

    1S/CH2O2/c2-1-3/h1H,(H,2,3)

    InChI key

    BDAGIHXWWSANSR-UHFFFAOYSA-N

    Linkage

    Replaces: 11670-1; 11670

    Legal Information

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

    Signal Word

    Danger

    Hazard Statements

    H226 - H302 - H314 - H331

    Precautionary Statements

    P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

    Hazard Classifications

    Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

    Supplementary Hazards

    EUH071

    Storage Class Code

    3 - Flammable liquids

    WGK

    WGK 1

    Flash Point(F)

    121.1 °F - closed cup

    Flash Point(C)

    49.5 °C - closed cup