Dibromofluorescein (contains Mono-, Tri- and Tetra-)
4,5-DIBROMOFLUORESCEIN
CAS: 596-03-2
Molecular Formula: C20H10Br2O5
Dibromofluorescein (contains Mono-, Tri- and Tetra-) - Names and Identifiers
Dibromofluorescein (contains Mono-, Tri- and Tetra-) - Physico-chemical Properties
| Molecular Formula | C20H10Br2O5 |
| Molar Mass | 490.1 |
| Density | 1.6743 (rough estimate) |
| Melting Point | 270-273 °C(lit.) |
| Boling Point | 633.7±55.0 °C(Predicted) |
| Solubility | Solubility in water: Slightly soluble Solubility in other solvents: Soluble in ethanol a |
| Appearance | Orange powder |
| pKa | 8.14±0.20(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5010 (estimate) |
| MDL | MFCD00005042 |
Dibromofluorescein (contains Mono-, Tri- and Tetra-) - Risk and Safety
| Risk Codes | R36 - Irritating to the eyes R25 - Toxic if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | LM5200000 |
| TSCA | Yes |
| HS Code | 32129000 |
Dibromofluorescein (contains Mono-, Tri- and Tetra-) - Upstream Downstream Industry
| Raw Materials | Fluorescein Sodium |
| Downstream Products | EOSIN B |
Dibromofluorescein (contains Mono-, Tri- and Tetra-) - Maximum absorption wavelength
λmax 450 nm
Last Update：2023-08-16 21:32:38
Dibromofluorescein (contains Mono-, Tri- and Tetra-) - Nature
| color index | 45370 |
| Merck | 14,3022 |
| BRN | 57189 |
| EPA chemical information | Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 4',5'-dibromo-3',6'-dihydroxy- (596-03-2) |
Last Update：2024-04-10 22:29:15
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View History
Raw Materials for Dibromofluorescein (contains Mono-, Tri- and Tetra-)
Downstream Products for Dibromofluorescein (contains Mono-, Tri- and Tetra-)