SUDAN BLACK B
SUDAN BLACK B For Microscopy
C.I.No. 26150It is used for staining of neutral triglycerides and lipids on frozen sections and some lipoproteins on paraffin sections.
Short Name: SUDAN BLACK B
Synonym: Sudan Black; Fat Black HB; Solvent Black 3
Basic Details
Article No.
LG4387
Grade
For Microscopy
Purity
60% dye content
CAS No.
4197-25-5
HS Code
3204.9000
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Black powder
Odour
Odorless
Melting point/ Freezing point [°C]
120 - 124 °C
Solubility in water [% weight]
Insoluble in water
Chemical Specifications
Appearance
Black powder
Dye content
Min 60%
Absorption maxima in 95% ethanol
596 - 605 nm
Loss on drying (50°C; 0.05 mm Hg)
Max 5%
Suitability (for microscopy)
Passes test
Safety Information & Hazard Symbols