D and C Orange No. 4

Molecular Formula
C16H11N2NaO4S
Catalog Number
D1130
Supplier/Brand
Spectrum Chemical
CAS Number
633-96-5

D and C Orange No. 4 | Non-graded D and C Orange No. 4 supplied by Spectrum is indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.


Synonyms: Acid Orange 7 ; 4-(2-Hydroxy-1-naphthylazo)-benzenesulfonic Acid Sodium Salt ; Orange II ; Tropaeolin OOO No. 2

Shipping Information


Tariff No. 3204125090

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2023