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Rhodamine B [Ion association reagent for photometric and fluorimetric analysis] >98.0%(T) - CAS 81-88-9
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Rhodamine B [Ion association reagent for photometric and fluorimetric analysis] >98.0%(T)
Synonyms:
- Basic Violet 10
| Ürün Numarası | A5102 |
| Saflık / Analiz Metodu | >98.0%(T) |
| Moleküler Formül / Moleküler Ağırlık | C__2__8H__3__1ClN__2O__3 = 479.02 |
| Fiziksel Durum(20 deg.C) | Katı |
| CAS No | 81-88-9 |
| Reaxys Registry Number | 4091619 |
| PubChem Substance ID | 87563120 |
| SDBS (AIST Spectral DB) | 15673 |
| Merck Index (14) | 8183 |
| Colour Index | 45170 |
| MDL Number | MFCD00011931 |
Özellikler
| Görünüm | Yellow to Brown to Dark green powder to crystal |
| Saflık(Nonaqueous Titration) | min. 98.0 %(calcd.on dried substance) |
| Lambda max. | 552.0 to 556.0 nm(H2O) |
| Absorbance(E1%1cm) | min. 2,000(H2O, 552.0 to 556.0 nm) |
| Drying loss | max. 5.0 % |
| Sensitiveness | Purplish red appears in organic phase with the presence of Antimony |
Özellikler (reference)
| Erime Noktası | 211 °C(dec.) |
| Maximum Absorption Wavelength | 554(H2O) nm |
| Çözünürlük in water | Completely soluble |
| Çözünürlük (very içinde çözünür) | Alcohol |
| Çözünürlük (içinde çözünür) | Benzene |
| Çözünürlük (slightly sol. in) | Acetone |
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