5873-16-5

Basic information

• Product Name: SULFORHODAMINE G
• Synonyms: SULFORHODAMINE G;ACID RED 50;CI 45220;innersalt,monosodiumsalt;xanthylium,9-(2,4-disulfophenyl)-3,6-bis(ethylamino)-2,7-dimethyl-,hydroxide,;hydrogen 9-(2,4-disulphonatophenyl)-3,6-bis(ethylamino)-2,7-dimethylxanthylium, monosodium salt;SulphorhodamineG;Xanthylium, 9-(2,4-disulfophenyl)-3,6-bis(ethylamino)-2,7-dimethyl-, inner salt, monosodium salt
• CAS NO: 5873-16-5
• Molecular Formula: C25H25N2NaO7S2
• Molecular Weight: 552.59
• EINECS: 227-528-6
• Mol File: 5873-16-5.mol
• Article Data: 0

Chemical Properties

• Appearance: powder
• CAS DataBase Reference: SULFORHODAMINE G(CAS DataBase Reference)
• NIST Chemistry Reference: SULFORHODAMINE G(5873-16-5)
• EPA Substance Registry System: SULFORHODAMINE G(5873-16-5)

Safety Data

• WGK Germany: 3
• Hazardous Substances Data: 5873-16-5(Hazardous Substances Data)

Usage

Description

SULFORHODAMINE G is an ambipolar fluorescent dye characterized by its bright yellow peach color. It is used as an acceptor dye for organic electronics and is known for its water solubility and hydrophilic properties. SULFORHODAMINE G exhibits an absorption peak at a wavelength of 529 nm and demonstrates various levels of fastness, including light fastness (ISO 3), soaping fastness (ISO 2), perspiration fastness (ISO 3), oxygen bleaching (ISO 1-2), and fastness to seawater (ISO 2-3).

Uses

Used in Organic Electronics:
SULFORHODAMINE G is used as an acceptor dye to facilitate the emission of white light in light-emitting hybrid systems, contributing to the development of advanced organic electronic devices.
Used in Research and Development:
SULFORHODAMINE G serves as a valuable research chemical compound, utilized as a fluorescent substrate for flow cytometric evaluation of efflux inhibition in ABCB1, ABCC1, and ABCG2 transporters. This application aids in the study and understanding of these transporters' functions and their role in various biological processes.
Used in Composites:
SULFORHODAMINE G can be incorporated into composites as a dye for characterizing fluorescent correlation spectroscopy-based images. This application enhances the visualization and analysis of these images, contributing to the advancement of related research fields.

Preparation

4-Formylbenzene-1,3-disulfonic acid and 3-(Ethylamino)-4-methylphenol?condensation, the products with sulfuric acid dehydration, again oxidation, and finally into sodium salt.

Standard

Light Fastness

Fading

Stain

ISO

3

InChI:InChI=1/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;/h7-13,26-27H,5-6H2,1-4H3,(H-,28,29,30,31,32,33);/q;+1/p-1