o-Cresolphthalein Complexone CAS 2411-89-4

CAS:2411-89-4

Molecular Formula:C32H32N2O12

Molecular Weight:636.61

EINECS:219-318-8

Mashoko anoreva zvakafanana:XYLENOLPHTHALEIN-BIS(MINODIACETIC ACID); XYLENYLPHTHALEIN-BISIMINODIACETIC ACID; PHTHALEIN PURPLE; PHTHALEIN COMPLEXON; PHTHALEIN COMPLEXONE; Cresolphtha; o-Cresolphthalein complexone pa; o-Cresolphthalein Co; Metalphthalein, n-hydrate

Siya Mharidzo Yako

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Chii chinonzi o-Cresolphthalein Complexone CAS 2411-89-4?

O-Cresolphthalein Complexone, inozivikanwawo se-o-toluene phenolphthalein (C22H18O4mol346.38), ipfu chena kana yero inogadziriswa nyore nyore mu ethanol uye ether; Isoluble mumvura, soluble in dilute alkali, bhuruu muruvara, pH 8.2-9.8 (ruvara runobva parusina ruvara kusvika rutsvuku); Iyo yakanyanya kunyura peak i566 (381) mm.

Tsanangudzo

Item	Tsanangudzo
λmax	575nm, 377nm
Density	1.515±0.06 g/cm3(Zvakafanotaurwa)
Melting point	181-185 °C (Zvita.)(lit.)
Kuchengetedza mamiriro	Chengetedza pasi pe +30°C.
Kuchena	98%pKa
pKa	1.47, 8.24(pa25℃)

Application

O-Cresolphthalain Complexone chiratidzo checomplexometric titration ye magnesium, calcium, strontium, barium, uye SO42-; Reagent yekutarisa serum calcium, chelating ion chromatography ligand yekutsvagisa simbi ions.