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Tom ntej: Cresolphthalein Complexone CAS 2411-89-4


  • CAS:2411-89-4 ib
  • Molecular Formula:C32H32N2O12
  • Molecular Luj:636.61 ib
  • EINECS:219-318-8 ib
  • Synonyms:XYLENOLPHALEIN-BIS (MINODIACETIC ACID); XYLENYLPHTHALEIN-BISIMINODIACETIC ACID; PHALEIN PURPLE; PHALEIN COMPLEXON; PHALEIN COMPLEXONE; Cresolphtha; o-Cresolphthalein complexone pa; o-Cresolphthalein Co; Metalphthalein, n-hydrate
  • Product Detail

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    Khoom cim npe

    o-Cresolphthalein Complexone CAS 2411-89-4 yog dab tsi?

    O-Cresolphthalein Complexone, tseem hu ua o-toluene phenolphthalein (C22H18O4mol346.38), yog cov hmoov dawb lossis daj uas yooj yim soluble hauv ethanol thiab ether; Insoluble nyob rau hauv dej, soluble nyob rau hauv dilute alkali, xiav nyob rau hauv cov xim, pH 8.2-9.8 (xim txawv los ntawm tsis muaj xim mus rau liab); Qhov siab tshaj plaws nqus dej yog 566 (381) mm.

    Specification

    Yam khoom Specification
    lw max 575nm,377nm ua
    Qhov ntom 1.515 ± 0.06 g / cm3 (Tshaj tawm)
    Melting point 181-185 ° C (hnub) (lit.)
    Cia tej yam kev mob Khaws hauv qab +30 ° C.
    Purity 98% pKa
    pKa 1.47, 8.24 (ntawm 25 ℃)

    Daim ntawv thov

    O-Cresolphthalain Complexone yog ib qho qhia txog kev sib xyaw ua ke ntawm magnesium, calcium, strontium, barium, thiab SO42-; Reagent rau kev txiav txim siab serum calcium, chelating ion chromatography ligand rau kab hlau ions

    Pob

    Feem ntau ntim rau hauv 25kg / nruas, thiab tseem tuaj yeem ua pob customized.

    o-Cresolphthalein Complexone-packing

    Tom ntej: Cresolphthalein Complexone CAS 2411-89-4

    o-Cresolphthalein Complexone-pob

    Tom ntej: Cresolphthalein Complexone CAS 2411-89-4


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