Description

7-Dimethylaminocoumarin is a versatile and highly functionalized coumarin derivative, recognized for its distinct photophysical properties. This compound is valued for its role as a key intermediate in the synthesis of advanced fluorescent dyes, optical brighteners, and laser dyes. It serves critical needs in the research and development sectors of fine chemicals, advanced materials science, and analytical chemistry. Its unique structure makes it indispensable for applications requiring specific light absorption and emission characteristics.

Application

• Fluorescent Dye Synthesis: A crucial precursor for manufacturing high-performance fluorescent dyes and probes used in biological staining and imaging.
• Laser Dye Production: Employed in the creation of tunable organic laser dyes for scientific and industrial laser systems.
• Optical Brightening Agents (OBAs): Used in the formulation of OBAs for enhancing the whiteness and brightness of papers, textiles, and plastics.
• Photopolymerization Initiators: Acts as a photosensitizer or co-initiator in UV-curable coatings, inks, and adhesives.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a building block for emissive materials in OLED research and development.
• Chemical Sensing: Utilized in the development of chemosensors and molecular probes due to its environment-sensitive fluorescence.
• Academic & Industrial Research: Serves as a standard or reference compound in photochemistry and material science studies.

Basic Information

Product Name	7-Dimethylaminocoumarin
CAS No.	57597-38-3
Molecular Formula	C₁₁H₁₁NO₂
Molecular Weight	189.21 g/mol
Synonyms	7-(Dimethylamino)-2H-1-benzopyran-2-one; 7-(Dimethylamino)coumarin; 7-Dimethylamino-2H-chromen-2-one; Coumarin 151; C151; 4-Methylumbelliferone dimethylamino derivative; DMAC
EINECS	Contact for details

Quality Control

Our 7-Dimethylaminocoumarin is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet exacting customer requirements. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full transparency and compliance with your quality standards.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect product stability and performance.

Specification

Item	Specification
Appearance	Yellow to greenish-yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	148 - 152 °C
Loss on Drying	≤ 1.0 %
Related Substances (HPLC)	Total impurities ≤ 2.0%

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