Sudan IV, rotbraun, Pulver C.I. 26105

Lieferant: MP Biomedicals

Synonyme: Sudan® IV (Scharlachrot), 1-(2-Methyl-4-(2-methylphenylazo)phenylazo)-2-naphthol, Oil Red BB, Sudan M Rot 380, Oil Red IV, Solvent Red 24, 1-([2-Methyl-4-[(2-methylphenyl)diazenyl]phenyl]diazenyl)naphthalen-2-ol, Oil Red, Fat Red B, Scarlet Red, Scarlet R, Biebrich scarlet R, Lipid Crimson, Scarlet Red Scharlach

0215264825
ICNA0215264825EA 107 EUR
ICNA0215264825
Sudan IV, rotbraun, Pulver C.I. 26105
Sudan IV

This product is soluble in chloroform (10 mg/ml), toluene, methanol. Saturated solutions can be prepared in isopropanol. Insoluble in water.


Sudan IV has been used industrially to color oils, waxes, shoe polish, greases, oily-resin lacquers, varnishes, cellulose acetate and acrylic resins, and in wood stains. As a biological stain, it is used primarily to stain lipids and fatty substances present in cells and tissues. The color imparted is a function of the solubility of the dye in the substance affected and does not involve chemical bonding. A saturated solution in isopropanol is prepared for use as a fat stain in animal tissue.

Formel: C₂₄H₂₀N₄O
Molecular Weight: 380,45 g/mol
MDL: MFCD00003893
CAS-Nummer: 85-83-6

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