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o-Cresolphthalein Complexone CAS 2411-89-4


  • CAS:2411-89-4
  • Fa'asologa Molekiula:C32H32N2O12
  • Mamafa Molekiula:636.61
  • EINECS:219-318-8
  • Upu tutusa:XYLENOLPHTALEIN-BIS(MINODIACETIC ACID); XYLENYLPHTALEIN-BISIMINODIACETIC ACID; PHTHALEIN VIOLETI; PHTHALEIN COMPLEXON; PHTHALEIN COMPLEXONE; Cresolphtha; o-Cresolphthalein complexone pa; o-Cresolphthalein Co; Metalphthalein, n-hydrate
  • Fa'amatalaga o le oloa

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    Fa'ailoga o Oloa

    O le ā le o-Cresolphthalein Complexone CAS 2411-89-4?

    O le O-Cresolphthalein Complexone, e ta'ua fo'i o le o-toluene phenolphthalein (C22H18O4mol346.38), o se pauta pa'epa'e po'o le samasama e faigofie ona solo i le ethanol ma le ether; E le solo i le vai, solo i le alkali vaivai, lanumoana le lanu, pH 8.2-9.8 (e amata mai le leai o se lanu i le mumu); O le tumutumuga maualuga o le mitiia e 566 (381) mm.

    Fa'amatalaga

    Mea Fa'amatalaga
    λmax 575nm, 377nm
    Mafiafia 1.515±0.06 g/cm3 (Vavaloina)
    Tulaga e liusuavai ai 181-185 °C (dec.)(lit.)
    Tuutuuga o le teuina Teu i lalo ifo o le +30°C.
    Mama 98%pKa
    pKa 1.47, 8.24 (i le 25 ℃)

    Talosaga

    O le O-Cresolphthalain Complexone o se fa'ailoga mo le complexometric titration o le magnesium, calcium, strontium, barium, ma le SO42-; Reagent mo le fuafuaina o le serum calcium, chelating ion chromatography ligand mo trace metal ions.

    Afifi

    E masani ona afifiina i le 25kg/talipalau, ma e mafai foi ona faia se afifi faapitoa.

    o-Cresolphthalein Complex tasi-afifiina

    o-Cresolphthalein Complexone CAS 2411-89-4

    o-Cresolphthalein Complex tasi-pusa

    o-Cresolphthalein Complexone CAS 2411-89-4


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