Sudan IV – Premium Lysochrome Diazo Dye for Lipid Staining
Sudan IV is a highly effective lysochrome (fat-soluble dye) diazo dye specifically designed for the staining of lipids, triglycerides, and lipoproteins in frozen paraffin sections. With its distinct reddish-brown crystalline appearance, this dye is an essential tool for histological studies and lipid research.
Key Features:
- Appearance: Reddish-brown crystalline powder.
- Melting Point: 199 °C, ensuring stability under standard laboratory conditions.
- Maximum Absorption: 520(357) nm in Toluene, optimized for precise detection of lipid components.
Specifications:
| Chemical CAS Number |
85-83-6 |
| Chemical Formula |
C24H20N4O |
| Chemical Formula Weight |
F.W. 380.45 |
| Absorption Max. (in Toluene) |
520 (357) nm |
| Chemical UPS Limit |
150 lb |
| Health Rating |
2 |
| Flammability Rating |
1 |
| Chemical Category |
Dyes | Histology |
