861146

Erioglaucine disodium salt

coloring dye

• Synonym(s): Acid Blue 9, Alphazurine FG, FD&C;BLUE No. 1
• Empirical Formula (Hill Notation): C₃₇H₃₄Na₂N₂O₉S₃
• CAS Number: 3844-45-9
• Molecular Weight: 792.85
• Colour Index Number: 42090
• EC Number: 223-339-8
• MDL number: MFCD00012141
• UNSPSC Code: 12171500
• PubChem Substance ID: 24888531
• NACRES: NA.47

Properties

• Quality Level: 200
• form: powder
• technique(s): titration: suitable
• color: purple to dark purple
• mp: 283 °C (dec.) (lit.)
• solubility: water: 1 mg/mL
• λmax: 406 nm; 625 nm (2nd)
• ε (extinction coefficient): ≥10000 at 306-310 nm in H₂O; ≥80000 at 627-631 nm in H₂O; ≥9500 at 627-631 nm in H₂O
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: [Na+].[Na+].CCN(Cc1cccc(c1)S([O-])(=O)=O)c2ccc(cc2)C(=C3\C=C/C(C=C3)=[N+](\CC)Cc4cccc(c4)S([O-])(=O)=O)\c5ccccc5S([O-])(=O)=O
• InChI: 1S/C37H36N2O9S3.2Na/c1-3-38(25-27-9-7-11-33(23-27)49(40,41)42)31-19-15-29(16-20-31)37(35-13-5-6-14-36(35)51(46,47)48)30-17-21-32(22-18-30)39(4-2)26-28-10-8-12-34(24-28)50(43,44)45;;/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,48);;/q;2*+1/p-2
• InChI key: SGHZXLIDFTYFHQ-UHFFFAOYSA-L

Description

application

Erioglaucine disodium salt has been used as a coloring dye to determine the feeding behaviour in Drosophila.[1][2] It has been used as a coloring dye for determining the number of egg masses of Meloidogyne incognita.[3]

Biochem/physiol Actions

Erioglaucine is an acid aminotriphenylmethane dye with blue color.[4]

Analysis Note

Dye content determined on each lot

Safety Information

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