53882

Disperse Orange 3

analytical standard

• Synonym(s): 4-(4-Nitrophenylazo)aniline
• Linear Formula: O₂NC₆H₄N=NC₆H₄NH₂
• CAS Number: 730-40-5
• Molecular Weight: 242.23
• Colour Index Number: 11005
• Beilstein/REAXYS Number: 1842907
• EC Number: 211-984-8
• MDL number: MFCD00007856
• UNSPSC Code: 85151701
• PubChem Substance ID: 329758012
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• assay: ≥96.0% (HPLC)
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• mp: ~200 °C (dec.) (lit.)
• λmax: 443 nm
• application(s): cleaning products; cosmetics; environmental; food and beverages; personal care
• format: neat
• SMILES string: Nc1ccc(cc1)\N=N\c2ccc(cc2)[N+]([O-])=O
• InChI: 1S/C12H10N4O2/c13-9-1-3-10(4-2-9)14-15-11-5-7-12(8-6-11)16(17)18/h1-8H,13H2/b15-14+
• InChI key: UNBOSJFEZZJZLR-CCEZHUSRSA-N

Description

General description

Disperse Orange 3 is widely used in textile industry for dyeing polyester fibers.[1]

Application

Disperse Orange 3 may be used as a test material for investigating its degradation by the white rot fungus Pleurotus ostreatus and the products obtained upon degradation are determined using UV-visible spectrophotometric and high-performance liquid chromatographic techniques.[1]

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

Features and Benefits

Used to provide experimental verification of a two-level model for the enhancement of the nonresonant, nonlinear refractive index, with a decrease in absorption by reduction of a donor group strength.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H317,H319,H335
• pcodes: P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves