TOLUIDINE BLUE O For Microscopy

C.I.No.52040 It is used for staining chromosomes in plant or animal tissues.

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC0798 For Microscopy 80% dye content 92-31-9 C15H16ClN3S 305.83 3204.9000 60 Months

Packings

25 g,100 g,1000 g

Physical Properties

Physical state at 20 °C Solid
Colour Dark green powder
Solubility in water [% weight] Partially soluble in water

Specifications

Appearance Dark green to very dark green or blakish green powder
Dye content (by spectrophotometry) Min 80%
Absorption maxima in water 628 - 633 nm
Solubility (0.1% in water) Clear solution
Absorptivity ( 1%/1cm; at λmax; 0.005 g/L in water) Min 1200
Loss on drying (at 110°C) Max 8%

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 : 06-Oct-2017