230561

Sulforhodamine G

Dye content 60 %

• Synonym(s): Acid Red 50
• Empirical Formula (Hill Notation): C₂₅H₂₅N₂NaO₇S₂
• CAS Number: 5873-16-5
• Molecular Weight: 552.60
• Colour Index Number: 45220
• EC Number: 227-528-6
• MDL number: MFCD00213704
• UNSPSC Code: 12352103
• PubChem Substance ID: 24853820
• NACRES: NA.23

Properties

• form: powder
• composition: Dye content, 60%
• λmax: 529 nm
• SMILES string: [Na+].CCNc1cc2OC3=CC(=N\CC)\C(C)=CC3=C(c2cc1C)c4ccc(cc4S(O)(=O)=O)S([O-])(=O)=O
• InChI: 1S/C25H26N2O7S2.Na/c1-5-26-20-12-22-18(9-14(20)3)25(19-10-15(4)21(27-6-2)13-23(19)34-22)17-8-7-16(35(28,29)30)11-24(17)36(31,32)33;/h7-13,26H,5-6H2,1-4H3,(H,28,29,30)(H,31,32,33);/q;+1/p-1/b27-21-;
• InChI key: NWWFZBYHUXCUDI-DJILMAANSA-M

Description

General description

Sulforhodamine G is an ambipolar fluorescent dye that is used as an acceptor dye for organic electronics. It is a water soluble and hydrophilic dye that shows an absorption peak at a wavelength of 529 nm.

Application

Sulforhodamine G can be incorporated in composites as a dye for characterizing fluorescent correlation spectroscopy based images. It can also be used in the development of an acceptor molecule that facilitates the emission of white light in a light emitting hybrid.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)