234117

Oil Red EGN

powder

• Synonym(s): Solvent Red 26
• Empirical Formula (Hill Notation): C₂₅H₂₂N₄O
• CAS Number: 4477-79-6
• Molecular Weight: 394.47
• Colour Index Number: 26120
• EC Number: 224-757-3
• MDL number: MFCD00009688
• UNSPSC Code: 12171500
• PubChem Substance ID: 24854021
• NACRES: NA.47

Properties

• form: powder
• Quality Level: 300
• composition: Carbon > 64.7%, Nitrogen > 12.1%
• 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
• application(s): diagnostic assay manufacturing; hematology; histology
• 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.

Biochem/physiol Actions

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

Safety Information

• Pictograms: GHS08
• Signal Word: Warning
• Hazard Statements: H351
• Precautionary Statements: P201 - P308 + P313
• Hazard Classifications: Carc. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves