o-Cresolphthalein Complexone CAS 2411-89-4
O-Cresolphthalein Complexone, e tsejoang hape e le o-toluene phenolphthalein (C22H18O4mol346.38), ke phofo e tšoeu kapa e mosehla e qhibilihang habonolo ka har'a ethanol le ether; Ha e qhibilihe metsing, e qhibiliha ka har'a alkali e hlapolotsoeng, e putsoa ka 'mala, pH 8.2-9.8 ('mala o tloha ho o se nang' mala ho isa ho o mofubelu); Tlhōrō e phahameng ka ho fetisisa ea ho monya ke 566 (381) mm.
| Ntho | Tlhaloso |
| λmax | 575nm, 377nm |
| Botenya | 1.515±0.06 g/cm3 (E boletsoeng esale pele) |
| Sebaka sa ho qhibiliha | 181-185 °C (Tshitwe) (ka ho hlaka) |
| Maemo a polokelo | Boloka ka tlase ho +30°C. |
| Bohloeki | 98%pKa |
| pKa | 1.47, 8.24 (ka 25℃) |
O-Cresolphthalain Complexone ke sesupo sa titration e rarahaneng ea magnesium, calcium, strontium, barium, le SO42-; Reagent bakeng sa ho fumana calcium ea serum, chelating ion chromatography ligand bakeng sa li-ion tsa tšepe e nyane.
Hangata e pakoa ka 25kg/moropa, hape e ka etsoa ka sephutheloana se ikhethileng.
o-Cresolphthalein Complexone CAS 2411-89-4
o-Cresolphthalein Complexone CAS 2411-89-4
