Description

2-(2-Chlorophenyl)-3',6'-Bis(Diethylamino)Spiro[1H-Isoindole-1,9'-[9H]Xanthene]-3(2H)-One is a high-purity, specialized organic compound belonging to the spiroxanthene class, valued for its unique photophysical properties. This compound serves as a critical functional dye and advanced intermediate in high-tech applications where precise optical performance is required. It is primarily sought by manufacturers and researchers in the analytical chemistry, sensor technology, and specialty materials sectors.

Application

• Fluorescent Probe Synthesis: A key precursor for developing sensitive fluorescent probes and markers used in bioimaging and cellular analysis.
• Sensor Development: Utilized in the manufacture of optical chemical sensors for detecting pH, metal ions, or specific analytes in environmental and biochemical monitoring.
• Functional Dye Manufacturing: Serves as an intermediate for producing specialized dyes with applications in laser technology, non-linear optics, and security inks.
• Research & Development: Used in academic and industrial R&D for studying photochromism, energy transfer processes, and developing new photonic materials.
• Advanced Material Production: Incorporated into the synthesis of smart materials, including polymers and coatings with light-responsive characteristics.

Basic Information

Product Name	2-(2-Chlorophenyl)-3',6'-Bis(Diethylamino)Spiro[1H-Isoindole-1,9'-[9H]Xanthene]-3(2H)-One
CAS No.	51750-84-6
Molecular Formula	C38H40ClN3O2
Molecular Weight	606.20 g/mol
Synonyms	Rhodamine B Spirolactam; Rhodamine B Spirocyclic Form; Spiro[1H-isoindole-1,9'-[9H]xanthen]-3(2H)-one, 2-(2-chlorophenyl)-3',6'-bis(diethylamino)-; 2-(2-Chlorophenyl)-3',6'-bis(diethylamino)spiro[isoindoline-1,9'-xanthen]-3-one; Rhodamine B Lactone; Spirocyclic Rhodamine B Derivative; Fluorescent Spiroxanthene Dye
EINECS	Contact for details

Quality Control

Our production of 2-(2-Chlorophenyl)-3',6'-Bis(Diethylamino)Spiro[1H-Isoindole-1,9'-[9H]Xanthene]-3(2H)-One adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, maintaining an inert atmosphere (e.g., under argon or nitrogen) is recommended to preserve stability and performance.

Specification

Item	Specification
Appearance	Red to purple crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.