Description

Coumarin 102 is a high-purity laser dye and fluorescent tracer belonging to the coumarin family of organic compounds. This compound is valued for its excellent photostability, high quantum yield, and bright blue-green fluorescence, making it a critical component in advanced optical applications. It is essential for researchers and manufacturers in the photonics, analytical chemistry, and materials science sectors who require reliable and consistent fluorescent markers.

Application

• Laser Dye: Used as an active medium in dye lasers, particularly for generating blue-green laser light.
• Fluorescent Tracer & Probe: Employed in biochemical and environmental research for labeling, detection, and flow visualization studies.
• Photovoltaic & OLED Research: Serves as a model compound or dopant in the development of organic light-emitting diodes (OLEDs) and dye-sensitized solar cells.
• Analytical Standards: Used as a calibration standard in fluorescence spectroscopy and chromatography.
• Material Science: Incorporated into polymers and coatings to study molecular interactions or create fluorescent materials.
• Sensors: Acts as a sensing element in the development of fluorescent chemical sensors for ions or small molecules.

Basic Information

Product Name	Coumarin 102
CAS No.	41267-76-9
Molecular Formula	C₁₆H₁₅NO₂
Molecular Weight	253.30 g/mol
Synonyms	7-Amino-4-methylcoumarin; 7-Amino-4-methyl-2H-1-benzopyran-2-one; C102; Coumarin 2; Coumarin 440; Basic Yellow 40; Laser Grade Coumarin 102; 4-Methyl-7-aminocoumarin
EINECS	Contact for details

Quality Control

Our Coumarin 102 is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and fluorescence spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your research and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to greenish-yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Fluorescence Emission Max	~460-480 nm (in ethanol)
Solubility	Soluble in common organic solvents (e.g., ethanol, DMSO)

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