| Description | Sudan IV (Solvent Red 24) is a lysochrome (fat-soluble dye) diazo dye used for the staining of triglycerides，lipids and lipoproteins on frozen paraffin sections. |
| Synonyms | 苏丹红Ⅳ, Solvent Red 24, C.I. 26105 |
| molecular weight | 380.44 |
| Molecular formula | C24H20N4O |
| CAS | 85-83-6 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility | DMSO: 3.81 mg/mL (10 mM), Sonication is recommended. |
| References | 1. Refat NA, et al. The induction of cytochrome P450 1A1 by sudan dyes. J Biochem Mol Toxicol. 2008 Mar-Apr;22(2):77-84. |