Brilliant Yellow (Technical Grade)

CAS: 3051-11-4

Ref. TR-B677418

Product Information

• Name: Brilliant Yellow (Technical Grade)
• Synonyms: 2,2'-(1,2-ethenediyl)bis[5-[2-(4-hydroxyphenyl)diazenyl]-Benzenesulfonic acid sodium salt, 2,2’-(1,2-ethenediyl)bis[5-[(4-hydroxyphenyl)azo]-Benzenesulfonic acid disodium salt, Brilliant Yellow C, C.I. Direct Yellow 4, C.I. Direct Yellow 4, disodium salt, Benzo Brilliant Yellow, Brilliant Fast Yellow G2N, Brilliant Paper Yellow, Brilliant Paper Yellow C, Brilliant Paper Yellow P, Brilliant Yellow (indicator), C.I. 24890, Calcomine Brilliant Paper Yellow, Chlorazol Brilliant Yellow 3G, Diaphtamine Brilliant Fast Yellow 3G, Diazol Brilliant Yellow N, Direct Brilliant Yellow G, Direct Yellow 4, Fenamin Yellow 3G, Kayaku Direct Yellow G, Nippon Brilliant Yellow G, Paper Yellow 3GX, Paper Yellow 3GXA, Paper Yellow CB, Tertrodirect Yellow B
• Brand: TRC

Description

Stability Light Sensitve
Applications Brilliant yellow is an organic diazo dye and a ground water pollutant. Removal processes for brilliant yellow include nanofibrous membrane filtration and nanoplatelet adsorption. Dyes and metabolites.
References Zhan, Y.; et al.: Chem. Eng. J., 333, 132 (2018); Pourfaraj, R.; et al.: J. Colloid Interface Sci., 508, 65 (2017).

Chemical properties

• Molecular weight: 624.55
• Formula: C₂₆H₁₈N₄Na₂O₈S₂
• Color/Form: Neat
• InChI: InChI=1S/C26H20N4O8S2.2Na/c31-23-11-7-19(8-12-23)27-29-21-5-3-17(25(15-21)39(33,34)35)1-2-18-4-6-22(16-26(18)40(36,37)38)30-28-20-9-13-24(32)14-10-20;;/h1-16,31-32H,(H,33,34,35)(H,36,37,38);;/q;2*+1/p-2/b2-1+,29-27?,30-28?
• SMILES: O=S(=O)(O)c1cc(/N=N/c2ccc([O-])cc2)ccc1/C=C/c1ccc(/N=N/c2ccc([O-])cc2)cc1S(=O)(=O)O.[Na+].[Na+]