49823

Säurerot 73

analytical standard

• Synonym(e): Crocein Scharlach MOO, 7-Hydroxy-8-[4-(phenylazo)-phenylazo]-1,3-naphthalindisulfonsäure Dinatriumsalz, Brillantcrocein MOO, Brillantcrocein Scharlach MOO, Säurerot 73
• Empirische Formel (Hill-System): C₂₂H₁₄N₄Na₂O₇S₂
• CAS-Nummer: 5413-75-2
• Molekulargewicht: 556.48
• NACRES: NA.24
• PubChem Substance ID: 329757531
• UNSPSC Code: 85151701
• EC Number: 226-502-1
• MDL number: MFCD00003907

Eigenschaften

• grade: analytical standard
• Quality Level: 100
• assay: ≥97.0% (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+].Oc1ccc2cc(cc(c2c1\N=N\c3ccc(cc3)\N=N\c4ccccc4)S([O-])(=O)=O)S([O-])(=O)=O
• InChI: 1S/C22H16N4O7S2.2Na/c27-19-11-6-14-12-18(34(28,29)30)13-20(35(31,32)33)21(14)22(19)26-25-17-9-7-16(8-10-17)24-23-15-4-2-1-3-5-15;;/h1-13,27H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23+,26-25+;;
• InChI key: PEAGNRWWSMMRPZ-RVTJCSDESA-L

Beschreibung

General description

Acid Red 73 is a synthetically prepared sulfonated azo dye.

Application

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

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)