59659

Toluidinrot

analytical standard

• Synonym(e): Pigment Red 3
• Empirische Formel (Hill-System): C₁₇H₁₃N₃O₃
• CAS-Nummer: 2425-85-6
• Molekulargewicht: 307.30
• NACRES: NA.24
• PubChem Substance ID: 329758694
• UNSPSC Code: 85151701
• EC Number: 219-372-2
• MDL number: MFCD00003910

Eigenschaften

• grade: analytical standard
• Quality Segment: 100
• assay: ≥98.0% (HPLC)
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• mp: 270-272 °C (lit.)
• application(s): cleaning products; cosmetics; food and beverages; personal care
• format: neat
• SMILES string: Cc1ccc(\N=N\c2c(O)ccc3ccccc23)c(c1)[N+]([O-])=O
• InChI: 1S/C17H13N3O3/c1-11-6-8-14(15(10-11)20(22)23)18-19-17-13-5-3-2-4-12(13)7-9-16(17)21/h2-10,21H,1H3/b19-18+
• InChI key: ZLFVRXUOSPRRKQ-VHEBQXMUSA-N

Beschreibung

General description

Toluidine Red is a synthetic organic dye belonging to the class of azo dyes, widely used for restoring or providing color to processed food products.

Application

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

Toluidine Red may be used as a reference dye for the quantification of the analyte in food products using high-performance liquid chromatography with gel permeation chromatography clean-up procedure.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Sicherheitshinweise

• pictograms: GHS05,GHS09
• signalword: Danger
• hcodes: H318,H410
• pcodes: P273 - P280 - P305 + P351 + P338 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• Lagerklasse: 13 - Non Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable