o-Cresolphthalein - CAS 596-27-0
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o-Cresolphthalein
| Ürün Numarası | C0404 |
| Moleküler Formül / Moleküler Ağırlık | C__2__2H__1__8O__4 = 346.38 |
| Fiziksel Durum(20 deg.C) | Katı |
| CAS No | 596-27-0 |
| Reaxys Registry Number | 310554 |
| PubChem Substance ID | 87565531 |
| SDBS (AIST Spectral DB) | 2048 |
| Merck Index (14) | 2576 |
| MDL Number | MFCD00005912 |
Özellikler
| Görünüm | White to Light yellow to Light orange powder to crystal |
| Lambda max. | 563.0 to 568.0 nm(pH 9.8 buffer sol.) |
| Absorbance | min. 0.590(5mg/L, pH 9.8 buffer sol., 563.0 to 568.0 nm) |
| Çözünürlük in EtOH | almost transparency |
| Drying loss | max. 1.0 % |
| Transition interval(pH) | (colorless)8.0 to 9.8(red) |
| Ignition residue(Sulfate) | max. 0.1 % |
Özellikler (reference)
| Erime Noktası | 223 °C |
| Maximum Absorption Wavelength | 566(pH 9.8 buffer sol.) nm |
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