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HomeProduct name listEOSIN B

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
EOSIN B Structural

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

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