Deliver to
United Kingdom
Order number: 85-83-6
Part number: AC100017692
This product is identified as Sudan IV (C. I. 26105), a dye used for lipid staining in life science applications. Its molecular formula is C24H20N4O with a molecular weight of 380.4 g/mol and an exact mass of 380.16371127 u. The preferred name for this compound is "1-[[2-methyl-4-[(2-methylphenyl)diazenyl]phenyl]diazenyl]naphthalen-2-ol", and its InChI and InChIKey are "InChI=1S/C24H20N4O/c1-16-7-3-6-10-21(16)26-25-19-12-13-22(17(2)15-19)27-28
| Name | Value | |
|---|---|---|
| WGK | : | 1 |
| EG-Nr. | : | 201-635-8 |
| CAS No. | : | 85-83-6 |
| Detection | : | neutral triglycerides red |
| Soluble in | : | Fat/oil |
| Application | : | saturated ethanolic solution |
| Density (D) | : | 1,331 g/cm³ |
| Molar mass (M) | : | 380,45 g/mol |
| Empirical formula | : | C24H20N4O |
| Absorption maximum | : | 519 – 523 nm |
| Melting point (mp) | : | 183,5 °C |
SPEZ-0327-EN
SDB-0327-AT-DE
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© 2026 Copyright. All Rights Reserved.
