Ammonium formate BioUltra, (250g)

SKU:
09735-250G
  • $334.00

    • Description

    09735 Sigma-Aldrich

    Ammonium formate

    BioUltra, ≥99.0% (calc. based on dry substance, NT)

    Synonym: Formic acid ammonium salt

    • CAS Number 540-69-2

       

    • Linear Formula HCO2NH4

       

    • Molecular Weight 63.06

       

    •  Beilstein Registry Number 3625095

       

    •  EC Number 208-753-9

       

    •  MDL number MFCD00013103

    Description

    Other Notes

    Buffer component in the separation and purification of glycosaminoglycans from complex systems by affinity chromatography with Polybrene[1].

    Application

    Ammonium formate can be used to study biological buffers. Ammonium formate has been used in a study to develop an ultrasensitive and selective high performance liquid chromatographic method for one of volatile signaling phytohormones, jasmonic acid (JA). Ammonium formate has also been used in a study to develop and validate a direct injection liquid chromatography-electrospray ionization-tandem mass spectrometric method (LC-ESI-MS/MS) for the rapid and simple determination of 13 phenylalkylamine derivatives.

    Properties

    Related Categories Alphabetical, BioUltra Buffers, Biochemicals and Reagents, Biological Buffers
    InChI Key VZTDIZULWFCMLS-UHFFFAOYSA-N
    product line BioUltra
    assay ≥99.0% (calc. based on dry substance, NT)
    impurities insoluble matter, passes filter test
     - ≤2% water
    ign. residue (900 °C) ≤0.1% (as SO4)
    pH 5.5-7.5 (25 °C, 1 M in H2O)
    mp 119-121 °C (lit.)
    solubility H2O: 1 M at 20 °C, clear, colorless
    density 1.26 g/mL at 25 °C(lit.)
    anion traces chloride (Cl-): ≤50 mg/kg
    -  sulfate (SO42-): ≤50 mg/kg
    cation traces Al: ≤5 mg/kg
    -  As: ≤0.1 mg/kg
    -  Ba: ≤5 mg/kg
    -  Bi: ≤5 mg/kg
    -  Ca: ≤10 mg/kg
    -  Cd: ≤5 mg/kg
    -  Co: ≤5 mg/kg
    -  Cr: ≤5 mg/kg
    -  Cu: ≤5 mg/kg
    -  Fe: ≤5 mg/kg
    -  K: ≤50 mg/kg
    -  Li: ≤5 mg/kg
    -  Mg: ≤5 mg/kg
    -  Mn: ≤5 mg/kg
    -  Mo: ≤5 mg/kg
    -  Na: ≤50 mg/kg
    -  Ni: ≤5 mg/kg
    -  Pb: ≤5 mg/kg
    -  Sr: ≤5 mg/kg
    -  Zn: ≤5 mg/kg
    λ 1 M in H2O
    UV absorption λ: 260 nm Amax: ≤0.01
    -  λ: 280 nm Amax: ≤0.01