Description

3,7-Bis(Diethylamino)Spiro[9H-Xanthene-9,1'(3'H)-Isobenzofuran]-3'-One is a high-purity, specialized organic compound belonging to the spirocyclic and xanthene chemical families. This compound matters for its unique photophysical properties, making it a critical functional material in advanced technological applications. It is primarily needed by manufacturers and R&D facilities in the electronics, optical materials, and specialty chemical synthesis sectors.

Application

• Optical Data Storage Media: A key functional dye for writable and rewritable optical discs (e.g., CD-R, DVD-R).
• Laser Dyes & Photonics: Used as a gain medium in tunable dye lasers due to its fluorescence properties.
• Molecular Switches & Sensors: Acts as a photochromic unit in the development of light-responsive smart materials and chemical sensors.
• Non-Linear Optical (NLO) Materials: A building block for organic compounds with applications in telecommunications and optical computing.
• Fluorescent Probes & Markers: Employed in biochemical research and analytical chemistry for labeling and detection.
• Specialty Ink & Security Printing: Used in formulations for anti-counterfeiting inks and security documents that react to specific light wavelengths.

Basic Information

Product Name	3,7-Bis(Diethylamino)Spiro[9H-Xanthene-9,1'(3'H)-Isobenzofuran]-3'-One
CAS No.	24460-39-7
Molecular Formula	C29H30N2O3
Molecular Weight	454.56 g/mol
Synonyms	Spiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3'-one, 3,7-bis(diethylamino)-; 3,7-Bis(diethylamino)spiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3'-one; Spiroxanthene Dye; Photochromic Spiroxanthene; 24460-39-7; 3,7-Bis(diethylamino)spiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3-one; 3,7-Bis(diethylamino)spiro[9H-xanthene-9,1'(3'H)-isobenzofuran]-3'-on
EINECS	Contact for details

Quality Control

Our production of 3,7-Bis(Diethylamino)Spiro[9H-Xanthene-9,1'(3'H)-Isobenzofuran]-3'-One adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity, consistent performance, and traceability. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Orange to dark red crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0% (Area %)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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