Description

Rhodamine 19 Perchlorate is a high-purity, specialized perchlorate salt derivative of the Rhodamine 19 fluorophore. This compound is valued for its strong fluorescence properties and serves as a critical intermediate and functional dye in advanced material science and analytical chemistry. It is primarily sought after by research institutions and industrial manufacturers developing optical materials, sensors, and specialized dyes. The product is supplied under stringent quality control to ensure batch-to-batch consistency for sensitive applications.

Application

• Fluorescent Dye Intermediate: A key precursor in the synthesis of advanced fluorescent dyes and labels for biological staining and imaging.
• Laser Dye Manufacturing: Used in the production of tunable dye laser media for scientific and medical laser systems.
• Optical Sensor Development: Incorporated into chemical sensors and probes for the detection of specific ions or molecules due to its photostable fluorescence.
• Photovoltaic Research: Investigated as a potential component in dye-sensitized solar cells (DSSCs) and other light-harvesting applications.
• Material Science: Employed in the development of novel photonic and electro-optical materials.
• Analytical Chemistry: Serves as a fluorescent standard or tracer in chromatographic and capillary electrophoresis methods.

Basic Information

Product Name	Rhodamine 19 Perchlorate
CAS No.	62669-66-3
Molecular Formula	C₂₀H₁₅ClN₂O₇
Molecular Weight	430.80 g/mol
Synonyms	Rhodamine 19 Perchlorate; Rhodamine 19, Perchlorate; 9-(2-Carboxyphenyl)-2,3,6,7,12,13,16,17-octahydro-1H,5H,11H,15H-diquinolizino[9,1,2-cd:3,4,5-c'd']dipyridol[3,2-a:2',3'-j]phenazin-11-ylium perchlorate; Rhodamine 19 ClO₄; Basic Red 11 Perchlorate (related); Xanthene dye derivative
EINECS	Contact for details

Quality Control

Every batch of Rhodamine 19 Perchlorate is manufactured and tested to meet exacting standards for research and industrial use. Our rigorous quality testing includes identity confirmation, purity assay, and impurity profiling to ensure performance consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Dark green to purple crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.