OIL RED O
OIL RED O For Electrophoresis
C.I.No.26125It is used for staining of neutral triglycerides and lipids on frozen sections and some lipoproteins on paraffin sections.
Short Name: OIL RED O
Synonym: Solvent Red 27, Sudan Red 5B, 1-(2,5-dimethyl-4-(2-5-dimethylphenyl) phenyldiazenyl) azonapthalen-2-ol
Basic Details
Article No.
LG3344
Grade
For Electrophoresis
Purity
CAS No.
1320-06-5
HS Code
3204.9000
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Brownish red powder
Melting point/ Freezing point [°C]
120 °C
Solubility in water [% weight]
Soluble in water
Chemical Specifications
Appearance
Brownish red powder
Dye content (Spectrophotometric)
Min. 75.0%
Absorption maxima (in chloroform)
528 - 534 nm
Absorbance ratio (A λmax -15 nm/ A λmax +15 nm)
0.90 - 1.10
Safety Information & Hazard Symbols
Safety Statement
22-24/25