211842

Brilliant Black BN

Dye content 60 %

• Sinonimo/i: Food Black 1
• Formula empirica (notazione di Hill): C₂₈H₁₇N₅Na₄O₁₄S₄
• Numero CAS: 2519-30-4
• Peso molecolare: 867.68
• Colour Index: 28440
• Numero CE: 219-746-5
• Numero MDL: MFCD00078980
• Codice UNSPSC: 12171500
• ID PubChem: 24852710
• NACRES: NA.47

Proprietà

• Stato: powder
• Livello qualitativo: 200
• Composizione: Dye content, 60%
• λmax: 407 nm (2nd); 570 nm
• applicazioni: diagnostic assay manufacturing; hematology; histology
• Temperatura di conservazione: room temp
• Stringa SMILE: [Na+].[Na+].[Na+].[Na+].CC(=O)Nc1ccc(c2cc(c(\N=N\c3ccc(\N=N/c4ccc(cc4)S([O-])(=O)=O)c5ccc(cc35)S([O-])(=O)=O)c(O)c12)S([O-])(=O)=O)S([O-])(=O)=O
• InChI: 1S/C28H21N5O14S4.4Na/c1-14(34)29-23-10-11-24(50(42,43)44)20-13-25(51(45,46)47)27(28(35)26(20)23)33-32-22-9-8-21(18-7-6-17(12-19(18)22)49(39,40)41)31-30-15-2-4-16(5-3-15)48(36,37)38;;;;/h2-13,35H,1H3,(H,29,34)(H,36,37,38)(H,39,40,41)(H,42,43,44)(H,45,46,47);;;;/q;4*+1/p-4/b31-30-,33-32+;;;;; GMMAPXRGRVJYJY-OXYXOBGMSA-J

Descrizione

Applicazioni

Brilliant Black BN has been used:

• in micronucleus and comet assays to evaluate its genotoxic effect.
• as a quenching agent in calcium mobilization assay.
• as a redox indicator in microbiological inhibition bioassay using Bacillus megaterium to detect tetracycline and macrolides in milk.

Azioni biochim/fisiol

[4-acetamido-5-hydroxy-6-[7-sulfonato-4-(4-sulfonatophenylazo)-1-naphtylazo], also known as food black 1, belongs to the group of azo dyes. Brilliant Black BN is widely used as a food dye and pharmaceutical excipient. In addition, it also acts as an allosteric modulator of the adenosine A1 and A3 receptors and is generally used within calcium mobilization assays to reduce extracellular fluorescence.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)