TOLUIDINE BLUE O
TOLUIDINE BLUE O For Microscopy
C.I.No.52040It is used for staining chromosomes in plant or animal tissues.
Short Name: TOLUIDINE BLUE O
Synonym: Basic Blue 17; Tolonium chloride; Blutene chloride; Basic Blue 17; Gabilin; Menodin
Basic Details
Article No.
LG4613
Grade
For Microscopy
Purity
80% dye content
CAS No.
92-31-9
HS Code
3204.9000
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Dark green powder
Solubility in water [% weight]
Partially soluble in water
Chemical 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 & Hazard Symbols
Safety Statement
22-24/25