4,5-DIBROMO-2,7-DINITROFLUORESCEIN
EOSIN B
CAS: 56360-46-4
Molecular Formula: C20H8Br2N2O9
4,5-DIBROMO-2,7-DINITROFLUORESCEIN - Names and Identifiers
4,5-DIBROMO-2,7-DINITROFLUORESCEIN - Physico-chemical Properties
| Molecular Formula | C20H8Br2N2O9 |
| Molar Mass | 580.1 |
| Density | 2.27±0.1 g/cm3(Predicted) |
| Melting Point | 275 °C (dec.)(lit.) |
| Boling Point | 663.6±55.0 °C(Predicted) |
| Appearance | Form Powder, color Orange |
| pKa | 5.98±0.20(Predicted) |
| Storage Condition | Room Temprature |
4,5-DIBROMO-2,7-DINITROFLUORESCEIN - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R22 - Harmful if swallowed R21/22 - Harmful in contact with skin and if swallowed. |
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36/37 - Wear suitable protective clothing and gloves. |
| WGK Germany | 3 |
| HS Code | 32041200 |
4,5-DIBROMO-2,7-DINITROFLUORESCEIN - Upstream Downstream Industry
| Raw Materials | 2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID 4,5-DIBROMOFLUORESCEIN Solvent Red 43 Fluorescein Resorcinol Phthalic anhydride |
4,5-DIBROMO-2,7-DINITROFLUORESCEIN - Reference
| Reference Show more | 1. [IF=3.968] Zhengqi Pan et al."Upregulation of HSP72 attenuates tendon adhesion by regulating fibroblast proliferation and collagen production via blockade of the STAT3 signaling pathway."Cell Signal. 2020 Jul;71:109606 2. [IF=2.649] Xianhao Su et al."Preparation and Characterization of a Novel Triple Composite Scaffold Containing Silk Fiborin, Chitosan, and Alginate for 3D Culture of Colonic Carcinoma Cells In Vitro."Med Sci Monitor. 2020; 26: e922935-1–e922935-17 |
4,5-DIBROMO-2,7-DINITROFLUORESCEIN - Nature
| solubility | spirit: soluble |
| color index | 45400 |
| pH range of acid-base indicator discoloration | 1.4(colourless)-2.4(pink fluoresc.) |
Last Update：2024-04-10 22:29:15
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View History
4,5-DIBROMO-2,7-DINITROFLUORESCEIN
BUT-3-ENOYL CHLORIDE
ADIPIC DIHYDRAZIDE
丝石竹皂苷元-3-O-Β-D-葡萄糖醛酸甲酯
4-Cyclohexene-1,2-dicarboxylic acid bis(2-isocyanatoethyl) ester
17-表-乙炔基雌二醇
AzoMycin (2-NitroiMidazole)
MarkerⅡDNALadder
Cephalothin Impurity
2-(哌啶-4-亚基)乙酸乙酯盐酸盐
BUT-3-ENOYL CHLORIDE
ADIPIC DIHYDRAZIDE
丝石竹皂苷元-3-O-Β-D-葡萄糖醛酸甲酯
4-Cyclohexene-1,2-dicarboxylic acid bis(2-isocyanatoethyl) ester
17-表-乙炔基雌二醇
AzoMycin (2-NitroiMidazole)
MarkerⅡDNALadder
Cephalothin Impurity
2-(哌啶-4-亚基)乙酸乙酯盐酸盐
Raw Materials for 4,5-DIBROMO-2,7-DINITROFLUORESCEIN
2-(2,4-DIHYDROXYBENZOYL)BENZOIC ACID
4,5-DIBROMOFLUORESCEIN
Solvent Red 43
Fluorescein
Resorcinol
Phthalic anhydride
4,5-DIBROMOFLUORESCEIN
Solvent Red 43
Fluorescein
Resorcinol
Phthalic anhydride