Sudan IV
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Formula | C24H20N4O |
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ChemSpider ID | 11252033 |
Date of Reg. | |
Date of Upd. | |
ID | 1158547 |
About Sudan IV
Sudan IV is a lysochrome diazo dye used for the staining of lipids, triglycerides and lipoproteins on frozen paraffin sections. It has the appearance of reddish brown crystals with melting point 199 °C and maximum absorption at 520 nm. Sudan IV is one of the dyes used for Sudan staining.