Oil Red EGN
ALDRICH/234117 - powder
Synonym: Solvent Red 26
CAS Number: 4477-79-6
Empirical Formula (Hill Notation): C25H22N4O
Molecular Weight: 394.47
EC Number: 224-757-3
MDL Number: MFCD00009688
Linear Formula: C25H22N4O
Product Type: Chemical
| 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 | |
| λmax | 521 nm |
| application(s) | diagnostic assay manufacturing hematology histology |
| composition | Carbon > 64.7%, Nitrogen > 12.1% |
| form | powder |
| InChI | 1S/C25H22N4O/c1-16-8-4-7- |
| InChI key | NRBKWAQSLYBVSG-ZDXBJJIESA |
| mp | 130 °C (dec.) (lit.) |
| Quality Level | 300 ![]() |
| SMILES string | Cc1ccccc1N=Nc2cc(C)c(cc |
| storage temp. | room temp |
| 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. |
| Packaging: | 25 g in glass bottle |
| Symbol | GHS08 |
| Signal word | Warning |
| Hazard statements | H351 |
| Precautionary statements | P201 - P308 + P313 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | 130 °C (dec.) (lit.) |
| Storage Temp. | room temp |
| Colour Index Number | 26120; 26120 |
| UNSPSC | 12171500 |


