Sudan IV
ALDRICH/198102 - Certified Biological Stain Commission,Dye content ≥80 %
Synonym: Biebrich scarlet R fat soluble; Fat Ponceau R or 4; Lipid Crimson; Oil Red IV; Scarlet Red Scharlach; Solvent Red 24; Sudan R or BB
CAS Number: 85-83-6
Empirical Formula (Hill Notation): C24H20N4O
Molecular Weight: 380.44
EC Number: 201-635-8
MDL Number: MFCD00003893
Linear Formula: C24H20N4O
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 198102-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 198102-25G
| ε (extinction coefficient) | ≥12000 at 356-360 nm in toluene at 0.008 g/L |
| ≥26000 at 519-523 nm in toluene at 0.008 g/L | |
| λmax | 357 nm (2nd) |
| 520 nm | |
| application(s) | diagnostic assay manufacturing hematology histology |
| composition | Certified Biological Stain Commission,Dye content, ≥80% |
| form | powder |
| InChI | 1S/C24H20N4O/c1-16-7-3-6- |
| InChI key | RCTGMCJBQGBLKT-PAMTUDGESA |
| mp | 199 °C (dec.) (lit.) |
| Quality Level | 100  |
| SMILES string | Cc1ccccc1N=Nc2ccc(N=N |
| storage temp. | room temp |
| technique(s) | microbe id | staining: suitable |
| Application: | Sudan IV has been used to in en-face staining of aorta, stains the lipid rich plaques. It has also been used to stain lipids atherosclerotic lesions of mice. |
| General description: | Sudan IV is a hydrophobic azo dye. It stains triglycerides and imparts an intense red color. The dye does not stain lipid droplets or phospholipids. |
| Packaging: | 25, 100 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H317 |
| Precautionary statements | P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364 |
| Hazard Codes | Xi |
| Risk Statements | 36/38 |
| 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 | 199 °C (dec.) (lit.) |
| Storage Temp. | room temp |
| Colour Index Number | 26105; 26105 |
| UNSPSC | 12171500 |