201375

Brilliant Yellow

Dye content ≥50 %

• Synonyme(s) : Direct Yellow 4
• Formule empirique (notation de Hill) : C₂₆H₁₈N₄Na₂O₈S₂
• CAS Number: 3051-11-4
• Poids moléculaire : 624.55
• Numéro C.I. (Colour Index): 24890
• Beilstein: 4122338
• Numéro CE : 221-267-1
• Numéro MDL: MFCD00007489
• Code UNSPSC : 12171500
• ID de substance PubChem : 24852007
• Nomenclature NACRES : NA.47

Propriétés

• Forme: powder
• Niveau de qualité: 100
• Composition: Dye content, ≥50%
• Technique(s): titration: suitable
• visual transition interval: 6.5-8.0, orange to red-orange
• λmax: 497 nm at 0.1 N in NaOH
• ε (coefficient d'extinction): ≥37000 at 260-268 nm; ≥37000 at 486-494 nm
• Application(s): diagnostic assay manufacturing; hematology; histology
• Température de stockage: room temp
• Chaîne SMILES: [Na+].[Na+].Oc1ccc(cc1)\N=N\c2ccc(\C=C\c3ccc(cc3S([O-])(=O)=O)\N=N\c4ccc(O)cc4)c(c2)S([O-])(=O)=O
• 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+;;
• Clé InChI: YLDIUICHQPKMNH-MAPAHAHLSA-L

Description

Description générale

Brilliant Yellow is an orange colored powder and it belongs to the group of azo dyes. It is yellow at pH 6.4 and red-orange at pH 8.0. Brilliant Yellow has been widely used as a biosensor, anti-fungal agent, anti-AIDS (acquired immunodeficiency syndrome) agent and is used in assays for enzyme activity.

Application

Brilliant Yellow has been used to determine the transfer of inoculum from male moths to females during mating.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)