Description

3'-Diethylaminospiro[Isobenzofuran-1(3H),12'-[12H]Benzo[A]Xanthen]-3-One is a high-purity, specialized organic compound belonging to the spirocyclic xanthene dye family. This compound is valued for its unique photophysical properties, making it a critical intermediate in advanced material science and analytical chemistry. It is primarily sought by research institutions and industrial manufacturers developing fluorescent probes, laser dyes, and photochromic materials.

Application

• Fluorescent Dye & Probe Synthesis: A key precursor for creating highly sensitive fluorescent markers used in bio-imaging, cell staining, and diagnostic assays.
• Photochromic Material Development: Used in research and production of smart materials, such as optical switches, data storage media, and light-responsive lenses.
• Laser Dye Manufacturing: Serves as an intermediate for tunable dye lasers, contributing to applications in spectroscopy and medical equipment.
• Organic Electronics: Investigated for use in the development of organic light-emitting diodes (OLEDs) and other optoelectronic devices due to its electron-donating properties.
• Chemical Sensing: Utilized in the design of chemosensors for detecting specific metal ions or pH changes in analytical systems.
• Academic & Industrial R&D: A vital research chemical for studying photophysical processes, reaction mechanisms, and new synthetic pathways in organic chemistry.

Basic Information

Product Name	3'-Diethylaminospiro[Isobenzofuran-1(3H),12'-[12H]Benzo[A]Xanthen]-3-One
CAS No.	52636-82-5
Molecular Formula	C30H27NO3
Molecular Weight	449.54 g/mol
Synonyms	3'-Diethylaminospiro[isobenzofuran-1(3H),12'-[12H]benzo[a]xanthen]-3-one; Rhodamine B Lactone; Rhodamine B Base; Spiro[isobenzofuran-1(3H),12'-[12H]benzo[a]xanthen]-3-one, 3'-diethylamino-; 3'-Diethylaminofluoran; 3'-Diethylaminospirofluoran; 3'-Diethylamino-3H-spiro[isobenzofuran-1,12'-[12H]benzo[a]xanthen]-3-one
EINECS	Contact for details

Quality Control

Our 3'-Diethylaminospiro[Isobenzofuran-1(3H),12'-[12H]Benzo[A]Xanthen]-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and FT-IR, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) detailing all specifications are provided to guarantee batch-to-batch consistency and support your R&D and production requirements.

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 material is light-sensitive (store away from light). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%

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