11220

Brillantschwarz BN

analytical standard

• Synonym(e): Food Black 1
• Empirische Formel (Hill-System): C₂₈H₁₇N₅Na₄O₁₄S₄
• CAS-Nummer: 2519-30-4
• Molekulargewicht: 867.68
• E Number: E151
• PubChem Substance ID: 329749332
• UNSPSC Code: 85151701
• NACRES: NA.24
• EC Number: 219-746-5
• MDL number: MFCD00078980

Eigenschaften

• grade: analytical standard
• Quality Segment: 100
• assay: ≥95% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• application(s): cleaning products; cosmetics; food and beverages; personal care
• format: neat
• SMILES string: [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+;;;;
• InChI key: GMMAPXRGRVJYJY-OXYXOBGMSA-J

Beschreibung

General description

Brilliant Black BN (BB) is a azo dye which is basically a tetra sodium salt. It is a synthetic dye mainly used as food additive. It is used as colouring agent to enhance the appearance. It is usually used in jellies, brown sauces and cake mixes.[1]

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

It was used as colourant during quantification of synthetic colourants in fish roe and caviar for effective isolation using HPLC methods.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable