EOSIN BLUE For Microscopy

C.I.No.45400 It is used for plasma staining, vital staining & staining Negri bodies in nerve tissue preparation.
Eosin Methylene Blue,

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Article No.
03640
Grade
For Microscopy
Purity
85% dye content
CAS No.
548-24-3
Molecular Formula
C20H6Br2N2Na2O9
Molecular Weight
624.09
H.S. Code
3204.9000
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Black powder

Packings

  • 1PB1200060

    25 g (00025)

  • 1PB1200100

    100 g (00100)

 

Specifications

Appearance Brown to dark green powder
Dye content (by spectrophotometry) Min 85%
Absorptivity (A 1%/1cm; at λmax; in water) Min 800
Solubility (0.1% in water) Clear solution
Absorption maxima in water 517 - 520 nm
Loss on drying (at 110°C) Max 8%
Suitability (for microscopy) Passes test

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
Revision Date : 18-Aug-2022
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