EOSIN B
Synonym(s):4′,5′-Dibromo-2′,7′-dinitrofluorescein disodium salt;Acid Red 91;Eosin bluish;Eosin Scarlet;Saffrosine
- CAS NO.:56360-46-4
- Empirical Formula: C20H8Br2N2O9
- Molecular Weight: 580.09
- MDL number: MFCD00066762
- EINECS: 208-943-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is EOSIN B?
Chemical properties
orange powder
What are the applications of Application
Eosin B is a xanthene stain for biological research applications
Definition
ChEBI: A C-nitro compound which consists of a fluorescein skeleton substituted by bromo groups at positions 4 and 5 and nitro groups at positions 2 and 7.
Properties of EOSIN B
Melting point: | 275 °C (dec.)(lit.) |
Boiling point: | 663.6±55.0 °C(Predicted) |
Density | 2.27±0.1 g/cm3(Predicted) |
solubility | soluble |
Colour Index | 45400 |
pka | 5.98±0.20(Predicted) |
form | Powder |
color | Orange |
PH Range | 1.4(colourless)-2.4(pink fluoresc.) |
CAS DataBase Reference | 56360-46-4 |
Safety information for EOSIN B
Computed Descriptors for EOSIN B
New Products
Tubulysin I Tubulysin A 2-(azetidin-3-ylidene)acetonitrile (hydrochloride) 2,2-Difluoropropylamine hydrochloride 4-(Benzyloxy)-3-bromophenylacetic Acid 4,4-DIFLUOROCYCLOHEXANAMINE 3-FLUOROPYRROLIDINE HYDROCHLORIDE 4-CYANO-TETRAHYDROPYRAN-4-CARBOXYLIC ACID Calcium Sodium Phosphosilicate IH 2-(1-(Mercaptomethyl) cyclopropyl) acetonitrile 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol ethanedioate Fuel shell Magnesium Trisilicate Lubiprostone Latanoprostene Bunod Flame Retardant Zinc Borate methyl 3-fluoro-4- thiomorpholino phenylcarbamate (R)-(3-(3-fluoro-4- thiomorpholinophenyl)-2- oxooxazolidin-4-yl) methyl methanesulfonate 7-Methoxyquinoline-4-carboxylic acid 7-Methoxyquinoline-4-carbonitrile 1H-Imidazole-4-carbonitrile (R)-methyl 2-isocyano-3-(tritylthio)propanoateRelated products of tetrahydrofuran
Eosin B, high purity biological stain,EOSIN SCARLET, FOR MICROSCOPY,EOSIN B CERTIFIED,EOSIN B CERTIFIED (C.I. 45400)
2-BROMO-4-METHYL-6-NITROPHENOL
4-VINYLOXY-PHENYLAMINE
4-Bromo-1-butene
4-AMINO-2-BROMOPHENOL
3-BROMO-4-METHOXYANILINE
2-Amino-6-bromophenol
3-NITRO-3-HEXENE
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