Description

2',6'-Bis(Diethylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-3-One is a high-purity, specialized organic compound belonging to the spiroxanthene class. This compound matters as a critical functional dye intermediate and a versatile building block for advanced materials, prized for its unique photophysical properties derived from its rigid molecular structure. It is primarily needed by manufacturers in the specialty chemicals, research and development (R&D), and advanced material synthesis sectors.

Application

• Key Intermediate for Functional Dyes: Serves as a crucial precursor in the synthesis of rhodamine and fluorescein-type dyes for analytical chemistry and biological staining.
• Photochromic Material Development: Used in R&D for creating smart materials, optical switches, and data storage media due to its spirocyclic structure.
• Laser Dye and Sensor Fabrication: Employed in the development of tunable laser dyes and chemical sensors that respond to specific environmental stimuli.
• Non-Linear Optical (NLO) Materials: Investigated as a building block for materials used in photonics and telecommunications.
• Academic and Industrial Research: A valuable compound for fundamental studies in organic synthesis, photochemistry, and material science.
• Specialty Pigment Synthesis: Potential use in creating high-performance, color-stable pigments for niche industrial applications.

Basic Information

Product Name	2',6'-Bis(Diethylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-3-One
CAS No.	72829-10-8
Molecular Formula	C33H38N2O3
Molecular Weight	510.67 g/mol
Synonyms	2',6'-Bis(diethylamino)spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one; 2',6'-Bis(N,N-diethylamino)spiro[isobenzofuran-1(3H),9'-xanthen]-3-one; Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one, 2',6'-bis(diethylamino)-; Rhodamine B lactone derivative; Rhodamine B base lactam; 72829-10-8; 2,6-Bis(diethylamino)spiro[3H-2,1-benzoxathiole-1,9'-xanthen]-3-one (alternative naming)
EINECS	Contact for details

Quality Control

Our 2',6'-Bis(Diethylamino)Spiro[Isobenzofuran-1(3H),9'-[9H]Xanthene]-3-One is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity verification and spectroscopic identification (IR, NMR), to ensure it meets precise customer specifications. Certificates of Analysis (COA) detailing all quality parameters are available upon request.

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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0% (Standard Grade)
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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