Description

3',6'-Bis(n-Methyl-n-Phenylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthen]-3-One is a high-purity, specialized organic compound belonging to the spiroxanthene class, widely recognized for its role as a key intermediate in advanced material synthesis. Its primary commercial value lies in its unique photophysical properties, making it a critical component for high-performance applications. This product is essential for manufacturers and R&D laboratories in the organic electronics, specialty dyes, and sensor technology sectors seeking reliable, high-quality intermediates.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a crucial precursor or dopant material for emissive layers in display and lighting technologies.
• Fluorescent Dyes and Probes: Used in the synthesis of high-stability fluorescent markers for biological imaging and analytical chemistry.
• Chemical Sensors: Acts as a sensing moiety in the development of optical sensors for detecting specific ions or molecules.
• Photovoltaic Materials: Employed in research and development of next-generation organic solar cells and photovoltaics.
• Advanced Material Research: A key building block for novel spiro-conjugated compounds with tailored electronic properties.
• Laser Dyes: Potential use in the formulation of tunable laser dyes due to its rigid, fused-ring structure.

Basic Information

Product Name	3',6'-Bis(n-Methyl-n-Phenylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthen]-3-One
CAS No.	59482-13-2
Molecular Formula	C₄₁H₃₂N₂O₃
Molecular Weight	600.71 g/mol
Synonyms	3',6'-Bis(N-Methylanilino)spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one; Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-bis(methylphenylamino)-; 3',6'-Bis(methylphenylamino)fluoran; N-Methyl-N-phenyl Rhodamine B Lactam; Rhodamine B Spirolactam, N-Methylated; Spiroxanthene dye intermediate; 59482-13-2; Light-sensitive fluoran derivative
EINECS	Contact for details

Quality Control

Every batch of 3',6'-Bis(n-Methyl-n-Phenylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthen]-3-One is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity requirements for sensitive electronic and optical applications. A detailed Certificate of Analysis (COA) including purity (HPLC), identity confirmation (IR, NMR), and impurity profile is supplied with each 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) and should be handled under an inert atmosphere when appropriate for prolonged purity.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.