306436

Sudan Blue II

Dye content 98 %

• Synonym(s): Solvent Blue 35
• Empirical Formula (Hill Notation): C₂₂H₂₆N₂O₂
• CAS Number: 17354-14-2
• Molecular Weight: 350.45
• NACRES: NA.47
• PubChem Substance ID: 24858337
• UNSPSC Code: 12171500
• Colour Index Number: 61554
• EC Number: 241-379-4
• MDL number: MFCD00011714
• Beilstein/REAXYS Number: 2398560

Properties

• form: powder or crystals
• Quality Segment: 200
• composition: Dye content, 98%
• technique(s): microbe id | staining: suitable
• mp: 120-122 °C (lit.)
• solubility: chloroform: 4 mg/mL, clear to opaque, blue
• ε (extinction coefficient): ≥16000 at 648-652 nm in chloroform at 0.01 g/L
• λmax: ≥13000 at 600-604 nm in chloroform at 0.01 g/L (2nd)
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: CCCCNc1ccc(NCCCC)c2C(=O)c3ccccc3C(=O)c12
• InChI: 1S/C22H26N2O2/c1-3-5-13-23-17-11-12-18(24-14-6-4-2)20-19(17)21(25)15-9-7-8-10-16(15)22(20)26/h7-12,23-24H,3-6,13-14H2,1-2H3
• InChI key: OCQDPIXQTSYZJL-UHFFFAOYSA-N

Description

General description

Sudan Blue II, also known as Solvent Blue 35 or Oil Blue 35, is a synthetic dye, with a functional azo group and aromatic ring. It is derived from anthraquinone.

Application

Sudan Blue II is used as a dye for staining alcohols, ester, hydrocarbon derivatives, oils, fats, and waxes.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)