344664

Orange OT

Dye content 75 %

• Synonym(e): 1-(o-Tolylazo)-2-naphthol, Solvent Orange 2
• Lineare Formel: CH₃C₆H₄N=NC₁₀H₆OH
• CAS-Nummer: 2646-17-5
• Molekulargewicht: 262.31
• Colour Index Number: 12100
• PubChem Substance ID: 24861272
• UNSPSC Code: 12171500
• EC Number: 220-162-8
• Beilstein/REAXYS Number: 8330630
• MDL number: MFCD00059523

Eigenschaften

• composition: Dye content, 75%
• mp: 124-126 °C (lit.)
• λmax: 505 nm
• SMILES string: Cc1ccccc1N=Nc2c(O)ccc3ccccc23
• InChI: 1S/C17H14N2O/c1-12-6-2-5-9-15(12)18-19-17-14-8-4-3-7-13(14)10-11-16(17)20/h2-11,20H,1H3
• InChI key: BQFCCCIRTOLPEF-UHFFFAOYSA-N

Beschreibung

General description

Orange OT is a dye that is not soluble in aqueous solution. It is also known as (1-(2-methyl-phenylazo)-2-naphthol).

Sicherheitshinweise

• pictograms: GHS08
• signalword: Warning
• hcodes: H351
• pcodes: P281
• Hazard Classifications: Carc. 2
• Lagerklasse: 13 - Non Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges