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| White fine powder or amorphous particles | |||||||||
16423-68-0
Boss Chemical
16423-68-0
| ERYTHROSIN B Basic information | |
| Product Name: | ERYTHROSIN B |
| CAS: | 16423-68-0 |
| MF: | C20H9I4NaO5 |
| MW: | 859.89 |
| EINECS: | 240-474-8 |
| Product Categories: | Organics;Analytical Chemistry;Food Colors by Food Sanitation Law in Japan;PENETREX;Fluorescent;Xanthene |
| Mol File: | 16423-68-0.mol |
| ERYTHROSIN B Chemical Properties | |
| Melting point | 142~144℃ |
| bulk density | 470kg/m3 |
| density | 0.98 |
| vapor pressure | 0Pa at 25℃ |
| Fp | 285℃ |
| storage temp. | room temp |
| solubility | 100g/l |
| pka | 4.1(at 25℃) |
| form | Fine Powder |
| Colour Index | 45430 |
| color | Deep red to brown |
| PH | 6-7 (10g/l, H2O, 20℃) |
| PH Range | 0(yellow)-3.6(red) |
| Water Solubility | Soluble in water |
| ε(extinction coefficient) | ≥13000 at 308-312nm |
| ≥32000 at 259-263nm | |
| λmax | 525nm |
| Merck | 143,693 |
| BRN | 1443945 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | RAGZEDHHTPQLAI-UHFFFAOYSA-L |
| LogP | -1.163 at 25℃ |
| CAS DataBase Reference | 16423-68-0 |
| EPA Substance Registry System | Erythrosine B (16423-68-0) |
