Description

Coumarin 480 D Dye Content 99 is a high-purity fluorescent dye belonging to the coumarin family, identified by CAS No. 171615-15-9. This compound matters for its exceptional brightness and photostability, making it a critical component for advanced optical applications. It is primarily needed by manufacturers in the laser dye, organic light-emitting diode (OLED), and fluorescent sensor industries, where precise and reliable luminescence is paramount.

Application

• Laser Dyes: Used as an active medium in tunable dye lasers, particularly in the blue-green spectral region.
• Organic Electronics: A key dopant or emitter material in OLED displays and lighting for efficient blue-green emission.
• Fluorescent Probes & Sensors: Employed in the development of chemical and biological sensors due to its sensitive emission properties.
• Photovoltaic Research: Investigated as a component in dye-sensitized solar cells (DSSCs) for light harvesting.
• Analytical Chemistry: Serves as a fluorescent marker or tracer in chromatographic and capillary electrophoresis techniques.
• Photopolymerization Initiators: Acts as a photosensitizer in UV-curable coatings, inks, and adhesives.

Basic Information

Item	Detail
Product Name	Coumarin 480 D Dye Content 99
CAS No.	171615-15-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Coumarin 480; Coumarin 480 D; 7-Diethylamino-4-methylcoumarin; C480; 7-(Diethylamino)-4-methyl-2H-1-benzopyran-2-one; 4-Methyl-7-diethylaminocoumarin; MDAC; Laser dye Coumarin 480
EINECS	Contact for details

Quality Control

Our Coumarin 480 D is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectrophotometric analysis to confirm optical properties. Certificates of Analysis (COA) detailing batch-specific results are available upon request to ensure full transparency and compliance with your technical 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). Keep away from incompatible materials. Due to its light-sensitive nature, handling should be conducted under subdued light where practical.

Specification

Item	Specification
Appearance	Yellow to greenish-yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 99.0% (Dye Content)
Loss on Drying	≤ 0.5%
Absorption Maxima	Contact for details
Emission Maxima	Contact for details

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