Description

2'-Anilino-3'-Chloro-6'-(Diethylamino)Spiro[Isobenzofuran-1[3H],9'-[9H]Xanthene]-3-One is a high-purity, specialized organic compound belonging to the spiroxanthene class, identified by CAS NO 85443-45-4. This chemical is valued for its unique photophysical properties, making it a critical intermediate and functional material in advanced research and manufacturing. It is primarily sought by industries involved in the development of optical materials, sensors, and specialty dyes. Our supply is characterized by stringent quality control to ensure batch-to-batch consistency and reliability for your most demanding applications.

Application

• Key intermediate in the synthesis of advanced fluorescent dyes and pigments for security inks and high-value markings.
• Building block for developing photo-responsive materials and molecular switches used in optoelectronics and data storage.
• Research chemical for studying intramolecular charge transfer and photochromic behavior in academic and industrial R&D settings.
• Potential component in the formulation of chemical sensors and detection systems due to its specific spectral properties.
• Specialty additive in the development of light-filtering materials and advanced coatings.

Basic Information

Product Name	2'-Anilino-3'-Chloro-6'-(Diethylamino)Spiro[Isobenzofuran-1[3H],9'-[9H]Xanthene]-3-One
CAS No.	85443-45-4
Molecular Formula	C34H29ClN2O3
Molecular Weight	549.06 g/mol
Synonyms	3'-Chloro-6'-(diethylamino)-2'-phenylaminospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one; Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one, 2'-anilino-3'-chloro-6'-(diethylamino)-; Photochromic Spiroxanthene Derivative; 85443-45-4; Light-sensitive Spiro Compound
EINECS	Contact for details

Quality Control

Every batch of 2'-Anilino-3'-Chloro-6'-(Diethylamino)Spiro[Isobenzofuran-1[3H],9'-[9H]Xanthene]-3-One is manufactured and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to verify identity, purity, and to control critical impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to ensure full traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
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.