Phosphoric acid for HPLC, LiChropur, 500mL

SKU:
49685-500ML
  • $309.00

    • Description

    49685 Sigma-Aldrich

    Phosphoric acid

    for HPLC, LiChropur™, 85%

    Synonym: Orthophosphoric acid

    • CAS Number 7664-38-2

       

    • Linear Formula H3PO4

       

    • Molecular Weight 98.00

       

    •  Beilstein/REAXYS Number 1921286

     

    Description

    Other Notes

    Concentrated phosphoric acid is approx. 85% H3PO4 (aqueous).

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    Legal Information

    LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

    Properties

    Related Categories Analytical Reagents, Analytical/Chromatography,Chromatography Reagents & Solvents, HPLC Buffers and Reagents
    grade   for HPLC
    vapor density   3.4 (vs air)
    vapor pressure   2.2 mmHg ( 20 °C)
      5 mmHg ( 25 °C)
    InChI Key   NBIIXXVUZAFLBC-UHFFFAOYSA-N
    assay   85%
      85.0-90.0% (NaOH 1 M, T)
    quality   LiChropur™
    bp   158 °C(lit.)
    mp   ~40 °C (lit.)
    density   1.680-1.720 g/mL at 20 °C
      1.685 g/mL at 25 °C (lit.)
    λ   neat
    UV absorption   λ: 210 nm Amax: ≤0.07
      λ: 220 nm Amax: ≤0.06
      λ: 230 nm Amax: ≤0.05
      λ: 250 nm Amax: ≤0.04
      λ: 500 nm Amax: ≤0.02