BIEBRICH SCARLET For Microscopy

C.I. No 26905 - used in Lillie's trichrome.
Acid Red 66

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Article No.
01930
Grade
For Microscopy
Purity
70% dye content
CAS No.
4196-99-0
Molecular Formula
C22H14N4Na2O7S2
Molecular Weight
556.49
H.S. Code
3204.9000
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Dark brown powder
Solubility in water [% weight]
Appreciable (> 10%)

Packings

  • 1GBA000032

    25 g (00025)

  • 1PB1200200

    100 g (00100)

 

Specifications

Appearance Red to brown powder
Dye content Min 70%
Absorption maxima in water 506 - 510 nm
Specific absorptivity A1%/1cm (λmax 0.001g/L; water; on dried substance) 530 - 740
Loss on drying (at 110°C) Max 15%

Revision Date : 08-Mar-2021
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