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BRILLIANT YELLOW

C.I.No.24890 It is used as an azo dye.
Direct Yellow 4

Article No. 02257 Grade
Purity CAS No. 3051-11-4
Molecular Formula C26H18N4Na2O8S Molecular Weight 624.56
H.S. Code 3204.9000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Brown colour powder
Odour Odorless Solubility in water [% weight] Partially soluble in water

Specifications

Appearance Orange to very dark orange powder Visual transition range pH 6.5 : Yellow, pH 8.0 : Orange to Red-Orange

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
Revision Date: 13-Jun-2022

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