ChemicalBook Product Catalog Biochemical Engineering Biochemical Reagents Biological Dyes EOSIN B

EOSIN B

EOSIN B Basic information
Product Name:EOSIN B
Synonyms:4,5-DIBROMO-2,7-DINITROFLUORESCEIN;4',5'-DIBROMO-2',7'-DINITROFLUORESCEIN DISODIUM SALT;4,5-DIBROMO-2,7-DINITROFLUORESCEIN DISODIUM SALT;ACID RED 91;EOSIN B;EOSIN BA OR BN;EOSIN B DISODIUM SALT;EOSIN BLUE SHADE
CAS:56360-46-4
MF:C20H8Br2N2O9
MW:580.09
EINECS:208-943-1
Product Categories:Hematology and Histology;Hematology Stains
Mol File:56360-46-4.mol
EOSIN B Structure
EOSIN B Chemical Properties
Melting point 275 °C (dec.)(lit.)
Boiling point 663.6±55.0 °C(Predicted)
density 2.27±0.1 g/cm3(Predicted)
solubility soluble
pka5.98±0.20(Predicted)
form Powder
Colour Index 45400
color Orange
PH Range1.4(colourless)-2.4(pink fluoresc.)
CAS DataBase Reference56360-46-4
Safety Information
Hazard Codes Xn
Risk Statements 22-21/22
Safety Statements 22-24/25-36/37
WGK Germany 3
HS Code 32041200
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
EOSIN B Usage And Synthesis
Chemical Propertiesorange powder
DefinitionChEBI: 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.
4-NITROSORESORCINOL 3-NITRO-3-HEXENE EOSIN B 3-BROMO-5-NITROTOLUENE 4-(ALLYLOXY)ANILINE EOSIN METHYLENE BLUE ACC. TO WRIGHT 2-Amino-6-bromophenol ((1E,3E)-4-BROMO-BUTA-1,3-DIENYL)-BENZENE 3-BROMO-4-METHOXYANILINE NITROACETONE 4-AMINO-2-BROMOPHENOL 2-Bromo-4-nitrophenol 4-VINYLOXY-PHENYLAMINE 2-BROMORESORCINOL 3-NITRO-3-PENTENE (E)-2-Nitro-2-pentene CHEMBRDG-BB 4023586 2-BROMO-3-METHOXYPHENOL
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