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Brilliant Yellow (Technical Grade), TRC

Product Code. 30333796
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500 mg
Unit Size:
500mg
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Product Code. 30333796 Supplier Toronto Research Chemicals Supplier No. TRCB677418500MG
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Estimated Shipment: 12-11-2026
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Description

High-purity organic molecules and analytical standards, strategically delivered worldwide to empower innovation and commercial success.

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Specifications

Chemical Name or Material Brilliant Yellow (Technical Grade)
CAS 3051-11-4
Molecular Formula C26H18N4Na2O8S2
Quantity 500 mg
Synonym 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, Trisulfon Paper Yellow
InChI Formula 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 [Na+].[Na+].Oc1ccc(cc1)N=Nc2ccc(\C=C\c3ccc(cc3S(=O)(=O)[O-])N=Nc4ccc(O)cc4)c(c2)S(=O)(=O)[O-]
IUPAC Name disodium;5-[(E)-(4-hydroxyphenyl)diazenyl]-2-[(E)-2-[4-[(E)-(4-hydroxyphenyl)diazenyl]-2-sulfonatophenyl]ethenyl]benzenesulfonate
Molecular Weight (g/mol) 624.55
Formula Weight 624.0361
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