o-Cresolphthalein Complexone CAS 2411-89-4

I-CAS:2411-89-4

I-Molecular Formula:I-C32H32N2O12

Isisindo se-Molecular:636.61

I-EINECS:219-318-8

Omqondofana:I-XYLENOLPHTHALEIN-BIS(IMINODIACETIC ACID); I-XYLENYLPHTHALEIN-BISIMINODIACETIC ACID; PHTHALEIN PURPLE; I-PHTHALEIN COMPLEXON; I-PHTHALEIN COMPLEXONE; I-Cresolphtha; o-Cresolphthalein complexone pa; o-Cresolphthalein Co; I-Metalphthalein, i-n-hydrate

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Iyini i-o-Cresolphthalein Complexone CAS 2411-89-4?

I-O-Cresolphthalein Complexone, eyaziwa nangokuthi i-o-toluene phenolphthalein (C22H18O4mol346.38), iyimpuphu emhlophe noma ephuzi encibilika kalula ku-ethanol ne-ether; Ayincibiliki emanzini, inyibilika ku-alkali encibilikayo, eluhlaza okwesibhakabhaka ngombala, i-pH 8.2-9.8 (imibala isuka kokungenambala kuye kobomvu); Isilinganiso esiphezulu sokumuncwa singama-566 (381) mm.

Ukucaciswa

Into	Ukucaciswa
λ ubuningi	575nm, 377nm
Ukuminyana	1.515±0.06 g/cm3(Kubikezelwe)
Iphoyinti lokuncibilika	181-185 °C (dec.)(lit.)
Izimo zokugcina	Gcina ngaphansi kuka +30°C.
Ubumsulwa	98%pKa
pKa	1.47, 8.24(ku-25℃)

Isicelo

I-O-Cresolphthalain Complexone iyinkomba ye-complexometric titration ye-magnesium, i-calcium, i-strontium, i-barium, ne-SO42-; I-Reagent yokunquma i-serum calcium, i-chelating ion chromatography ligand ye-trace metal ions