Benzopurpurine 4B - CAS 992-59-6
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Benzopurpurine 4B
Synonyms:
- Direct Red 2
| Ürün Numarası | B0781 |
| Moleküler Formül / Moleküler Ağırlık | C__3__4H__2__6N__6Na__2O__6S__2 = 724.72 |
| Fiziksel Durum(20 deg.C) | Katı |
| Condition to Avoid | Light Sensitive |
| CAS No | 992-59-6 |
| PubChem Substance ID | 87563776 |
| Merck Index (14) | 1101 |
| Colour Index | 23500 |
| MDL Number | MFCD00012410 |
Özellikler
| Görünüm | Orange to Brown powder to crystal |
| Lambda max. | 480.0 to 495.0 nm(pH 4.4 buffer sol.) |
| Absorbance | min. 0.850(20mg/L, pH 4.4 buffer sol., 480.0 to 495.0 nm)(calcd.on dried substance) |
| Drying loss | max. 10.0 % |
Özellikler (reference)
| Maximum Absorption Wavelength | 481(pH 4.4 buffer sol.) nm |
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