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Order number: 21825368
Part number: AC100069712
Rose Bengal (C.I.45440) [632-69-9] is a technically defined substance with a complex molecular structure, as represented by the formula C20H2Cl4I4K2O5 and a molecular weight of 1049.8. It exhibits a high degree of thermal instability, decomposing rather than melting at an unspecified temperature. This compound is commonly used as a pH indicator and stain in various analytical and biological applications.
| Name | Value | |
|---|---|---|
| CAS | : | 632-69-9 |
| Appearance | : | Red brown powder |
| Categories | : | Analytical Reagents Biochemicals Stains & Indicators |
| Solubility | : | Soluble |
| Dye Content | : | 80% minimum |
| Product Code | : | 21825368 |
| Product Name | : | Rose Bengal (C.I.45440) |
| Spectroscopy | : | Peak 547 nm in water + 1ml 1% sodium carbonate Ratio 1.47 at 532/562 |
| Identification | : | Conforms to reference |
| Loss on Drying | : | <10% |
| Storage Details | : | Ambient |
| Molecular Weight | : | 1017.64 |
| Molecular Formula | : | C20H2Cl4I4Na2O5 |
| Harmonised Tariff Code | : | 3212900000 |
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