Description

n-(3',3'-Diphenylspiro[[9H]-Fluorene-9,2'-Oxetan]-4'-Ylidene)Aniline is a specialized organic compound belonging to the class of spirooxazine derivatives, known for its unique photochromic properties. This high-purity intermediate is critical for advanced material science applications where precise molecular structure and performance are non-negotiable. It is primarily sought after by manufacturers in the optical materials, specialty coatings, and high-performance polymer sectors.

Application

• Photochromic Materials: A key precursor for manufacturing smart lenses, optical filters, and windows that darken upon exposure to UV light.
• Advanced Organic Electronics: Used in the synthesis of organic semiconductors and components for OLEDs (Organic Light-Emitting Diodes) and OFETs (Organic Field-Effect Transistors).
• Security Inks & Dyes: Employed in the formulation of anti-counterfeiting inks for banknotes, documents, and high-value products due to its reversible color-changing behavior.
• Data Storage Media: Investigated for use in next-generation optical data storage systems leveraging its photoresponsive characteristics.
• Chemical Sensing: Acts as a molecular probe or sensor component for detecting specific analytes or environmental changes.
• Academic & Industrial R&D: Serves as a valuable building block for research in supramolecular chemistry and novel functional materials.

Basic Information

Product Name	n-(3',3'-Diphenylspiro[[9H]-Fluorene-9,2'-Oxetan]-4'-Ylidene)Aniline
CAS No.	15183-52-5
Molecular Formula	C33H23NO
Molecular Weight	449.54 g/mol
Synonyms	4'-[(E)-Anilinomethylene]-3',3'-diphenylspiro[fluorene-9,2'-oxetane]; Spiro[fluorene-9,2'-oxetane] derivative; Photochromic Spirooxazine Aniline; 15183-52-5; (E)-4'-(Anilinomethylene)-3',3'-diphenyl-3'H-spiro[fluorene-9,2'-oxetane]; N-[(E)-(3',3'-Diphenylspiro[9H-fluorene-9,2'-oxetan]-4'-ylidene)methyl]aniline
EINECS	Contact for details

Quality Control

Our production of n-(3',3'-Diphenylspiro[[9H]-Fluorene-9,2'-Oxetan]-4'-Ylidene)Aniline adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive applications. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.