Sudan IV Stain


Sudan IV (C24H20N4O) is a lysochrome (fat-soluble dye) 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(357) nm.

Available options

Product Specifications

Sudan IV is one of the dyes used for Sudan staining. Similar dyes include Oil Red OSudan III, and Sudan Black B. Staining is an important biochemical technique, offering the ability to visually qualify the presence of the fatty compound of interest without isolating it. 

Available Options

SKU Description /size Stocks Unit Price (RM) Quantity

SKU: 0812-00

R&M,0812-00, Sudan IV, C.I. 26105, 25g

9 units left

R&M,0812-00, Sudan IV, C.I. 26105, 25g 9 units left RM 57.00 RM 57.00

SKU: 0812-55

R&M,0812-55, Sudan IV-herxheimer's, 500mL

10 units left

R&M,0812-55, Sudan IV-herxheimer's, 500mL 10 units left RM 174.00 RM 174.00