Description

Benzoxanthene Anhydride is a high-value organic chemical intermediate characterized by its fused heterocyclic structure. This compound is essential for synthesizing advanced functional materials and complex organic molecules due to its unique reactivity profile. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty dyes sectors.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Functional Dyes and Pigments: Acts as a precursor for creating xanthene-based dyes with applications in imaging, sensors, and textile coloring.
• Organic Light-Emitting Diodes (OLEDs): Employed in the research and production of organic electronic materials for display technologies.
• Laser Dyes and Optical Materials: Utilized in the formulation of materials for tunable dye lasers and non-linear optical applications.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in synthetic organic chemistry and material science.

Basic Information

Product Name	Benzoxanthene Anhydride
CAS No.	36310-05-1
Molecular Formula	C20H10O3
Molecular Weight	298.29 g/mol
Synonyms	Benzoxanthene-3,4-dicarboxylic Anhydride; 9H-[1]Benzoxantheno[2,1,9-def]isochromene-1,3-dione; 3,4-Naphtho[1,2-c]furan-1,3-dione, 4b,5,6,10b-tetrahydro-; Naphtho[1,2-c]furan-1,3-dione, 4b,5,6,10b-tetrahydro-; Benzoxanthene Dicarboxylic Anhydride; BXA
EINECS	Contact for details

Quality Control

Our Benzoxanthene Anhydride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications 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 product is hygroscopic (moisture-sensitive) and must be kept under dry, inert conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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