|Payment & Shipping Terms ||Supply Capacity |
|Payment Terms:||L/C, T/T, WU||Production Capacity:||100 Ton/year|
|Min. Order:||10 Kilogram||Packing:||According to the...|
|Means of Transport:||Ocean, Air, Land||Delivery Date:||within 7 days|
Sudan IV (CAS: 85-83-6)
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Amber Vial, Refrigerator
Sudan IV is a lysochrome (fat-soluble dye) diazo dye used for the staining of lipids, triglycerides and lipoproteins on frozen paraffinsections.It has the appearance of reddish brown crystals with melting point 199 °C and maximum absorption at 520(357) nm.Is the laboratory commonly used chemical reagents,toxicity of micro.Fat can be Sudan red Ⅳ dyed red.
Sudan IV is one of the dyes used for Sudan staining. Similar dyes include Oil Red O, Sudan 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. For staining purposes Sudan IV can be made up in propylene glycol.
Sudan IV mainly used in oil, water, soap, candles, rubber toys, plastic productsan .Sudan IV is also used in United Kingdom as a fuel dye to dye lower-taxed heating oil.
Matters need attention
Sudan IV have been classified as category 3 carcinogens by the International Agency for Research on Cancer.
Category: Indicator Tracer Agent