EOSIN BLUE For Microscopy

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

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC0719 For Microscopy 85% dye content 548-24-3 C20H6Br2N2Na2O9 624.09 3204.9000 60 Months

Packings

25 g,100 g

Physical Properties

Physical state at 20 °C Solid
Colour Black powder

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

Symbol
Signal Word
UN No.
IMCO Class No.
Packing Group
Hazardous Statement
Precaution Statement
Risk Statement
Safety Statement 22-24/25
Revision Date : 18-Aug-2022