TOLUIDINE BLUE O For Microscopy

C.I.No.52040 It is used for staining chromosomes in plant or animal tissues.
Basic Blue 17; Tolonium chloride; Blutene chloride; Basic Blue 17; Gabilin; Menodin

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Article No.
06348
Grade
For Microscopy
Purity
80% dye content
CAS No.
92-31-9
Molecular Formula
C15H16ClN3S
Molecular Weight
305.83
H.S. Code
3204.9000
Shelf Life
60 Months
MSDS
 

 

Physical Properties

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

Packings

  • 1PB1200060

    25 g (00025)

  • 1PB1200200

    100 g (00100)

  • 1000 g (01000)

 

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

Safety Statement: 22-24/25
Revision Date : 06-Oct-2017
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