68562

Sudan III

analytical standard

• Synonym(s): 1-[4-(Phenylazo)phenylazo]-2-naphthol, Cerasin Red, Fat Ponceau G, Fat Soluble Sudan, Scarlet B, Solvent Red 23, Sudan G, Sudan Red BK, Tony Red
• Empirical Formula (Hill Notation): C₂₂H₁₆N₄O
• CAS Number: 85-86-9
• Molecular Weight: 352.39
• EC Number: 201-638-4
• UNSPSC Code: 85151701
• NACRES: NA.24
• PubChem Substance ID: 329760986
• MDL number: MFCD00003905
• Colour Index Number: 26100
• Beilstein/REAXYS Number: 931185

Properties

• InChI key: FHNINJWBTRXEBC-QSZPNPOGSA-N
• InChI: 1S/C22H16N4O/c27-21-15-10-16-6-4-5-9-20(16)22(21)26-25-19-13-11-18(12-14-19)24-23-17-7-2-1-3-8-17/h1-15,27H/b24-23+,26-25+
• SMILES string: Oc1ccc2ccccc2c1\N=N\c3ccc(cc3)\N=N\c4ccccc4
• grade: analytical standard
• assay: ≥96.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• mp: 199 °C (dec.) (lit.)
• application(s): cleaning products; cosmetics; food and beverages; personal care
• format: neat
• Quality Level: 100

Description

General description

Sudan III is a synthetic industrial azo-dye belonging to the group of sudan dyes, commonly used in plastics, oils, polishes and waxes.

Application

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

Sudan III may be used as an analytical reference standard for the quantification of the analyte in food products using different chromatography techniques.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)
• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H317,H341,H351,H413
• pcodes: P202 - P261 - P273 - P280 - P302 + P352 - P308 + P313
• Hazard Classifications: Aquatic Chronic 4 - Carc. 2 - Muta. 2 - Skin Sens. 1