07937

Sudan II

analytical standard

• Synonym(s): 1-(2,4-Xylylazo)-2-naphthol, Solvent Orange 7
• Empirical Formula (Hill Notation): C₁₈H₁₆N₂O
• CAS Number: 3118-97-6
• Molecular Weight: 276.33
• EC Number: 221-490-4
• MDL number: MFCD00003896
• UNSPSC Code: 85151701
• PubChem Substance ID: 329748528
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• Assay: ≥96.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• mp: 156-158 °C (lit.)
• application(s): cleaning products; cosmetics; food and beverages; personal care
• format: neat
• SMILES string: Cc1ccc(\N=N\c2c(O)ccc3ccccc23)c(C)c1
• InChI: 1S/C18H16N2O/c1-12-7-9-16(13(2)11-12)19-20-18-15-6-4-3-5-14(15)8-10-17(18)21/h3-11,21H,1-2H3/b20-19+
• InChI key: JBTHDAVBDKKSRW-FMQUCBEESA-N

Description

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Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H317,H319
• Precautionary Statements: P261 - P264 - P272 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): 448.9 °F - closed cup
• Flash Point(C): 231.6 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves