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234117 Sigma-Aldrich

Oil Red EGN

Synonym: Solvent Red 26

  • CAS Number 4477-79-6

  • Empirical Formula (Hill Notation) C25H22N4O

  • Molecular Weight 394.47

  •  Colour Index Number 26120

  •  EC Number 224-757-3

  •  MDL number MFCD00009688

  •  PubChem Substance ID 24854021

  •  NACRES NA.47

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Properties

Related Categories Cell Biology, Hematology and Histology, O, Stains & Dyes, A to Z, Stains and Dyes More...
Quality Level   100
form   powder
application(s)   hematology: suitable
  histology: suitable
mp   130 °C (dec.) (lit.)
λmax   521 nm
ε (extinction coefficient)   ≥14000 at 352-360 nm in chloroform at 0.02 g/L
  ≥25000 at 517-525 nm in chloroform at 0.02 g/L
Featured Industry   Diagnostic Assay Manufacturing
storage temp.   room temp
SMILES string   Cc1ccccc1\N=N\c2cc(C)c(cc2C)\N=N\c3c(O)ccc4ccccc34
InChI   1S/C25H22N4O/c1-16-8-4-7-11-21(16)26-27-22-14-18(3)23(15-17(22)2)28-29-25-20-10-6-5-9-19(20)12-13-24(25)30/h4-15,30H,1-3H3/b27-26+,29-28+
InChI key   NRBKWAQSLYBVSG-ZDXBJJIESA-N

Description

Application

Oil Red EGN has been used to stain lipid droplets accumulated in cell during adipogenesis.

Packaging

25 g in glass bottle

Biochem/physiol Actions

Oil Red EGN is widely used to stain small triglyceride droplets. However, it is not advantageous for staining larger droplets.

Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
Peer-Reviewed Papers
15

References

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