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Jingruiyake New Material Technology (Shandong) Co., Ltd.

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7-Diethylamino-4-methylcoumarin CAS#91-44-1

7-Diethylamino-4-methylcoumarin CAS#91-44-1

Basic Information

7-Diethylamino-4-methylcoumarin CAS 91-44-1 offers strong fluorescence, stable photophysical properties, and reliable performance for textile, paper, and research use.

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product description

Excellent Fluorescent Brightening Performance: Effectively enhances whiteness and brightness in textile and paper applications, delivering strong luminosity improvement.


Stable and Reliable Photophysical Properties: Features distinct absorption and emission spectra, ensuring consistent and dependable fluorescence performance.


Wide Applicability in Industry and Research: Suitable for industrial use as a brightening agent and for academic research in fluorescence-based analytical techniques.


Good Solubility and High Product Consistency: Easily soluble in organic solvents and manufactured with a precise molecular structure for stable quality and performance.



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FAQ

Q1: Is Jingrui Yake a factory or a trading company?
A: Jingrui Yake is a professional chemical trading and export company specializing in international chemical product trade and export services. We are not limited to products from a single factory. By leveraging China’s chemical industry clusters and integrating resources from qualified suppliers, we provide centralized procurement solutions covering multiple product categories, origins, and batches. Our strength lies in professional international trade services, including documentation, logistics, and compliance, ensuring a smooth and reliable purchasing process from China.


Q2: How do you ensure transaction security when working with Jingrui Yake?
A: We strictly follow international trade rules, including Incoterms® 2020, and accept common payment methods such as Letters of Credit (L/C) and Telegraphic Transfer (T/T). For first-time customers, we support small trial orders and can specify quality terms, arbitration clauses, and applicable laws in the contract. Our risk-control procedures help customers manage common risks such as exchange-rate fluctuations, shipping delays, and document discrepancies.


Q3: Which markets do you mainly serve?
A: Our products are exported to Southeast Asia, the Middle East, Europe, the Americas, Africa, and other regions. Our customers include plastic manufacturers, chemical fiber companies, coating producers, chemical distributors, and end users. We have experience handling the import regulations, certification requirements, and customs procedures of different markets.

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