o-Cresolphthalein Complexone CAS 2411-89-4
O-Cresolphthalein Complexone, inozivikanwawo seo-toluene phenolphthalein (C22H18O4mol346.38), ihupfu huchena kana hweyero hunonyungudika nyore nyore mu ethanol ne ether; Hainyungudike mumvura, inonyungudika mu dilute alkali, ruvara rwebhuruu, pH 8.2-9.8 (ruvara runobva pakusachena kusvika kutsvuku); Kukwidziridzwa kwakanyanya kwemvura i566 (381) mm.
| Chinhu | Tsanangudzo |
| λmax | 575nm, 377nm |
| Kuwanda kwevanhu | 1.515±0.06 g/cm3 (Yakafanotaurwa) |
| Nzvimbo yekunyunguduka | 181-185 °C (Zvita) (yakavhenekerwa) |
| Mamiriro ekuchengetedza | Chengeta pasi pe +30°C. |
| Kuchena | 98%pKa |
| pKa | 1.47, 8.24 (pa25℃) |
O-Cresolphthalain Complexone chiratidzo che complexometric titration ye magnesium, calcium, strontium, barium, uye SO42-; Reagent yekuona serum calcium, chelating ion chromatography ligand ye trace metal ions.
Kazhinji inorongedzwa mu 25kg/dhiramu, uye inogonawo kugadzirwa nepakeji yakagadzirwa.
o-Cresolphthalein Complexone CAS 2411-89-4
o-Cresolphthalein Complexone CAS 2411-89-4
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