Description

Dtbta-Eu3+ is a high-purity, organometallic complex incorporating europium (Eu³⁺) ions, designed for advanced photonic and analytical applications. This compound matters for its exceptional luminescent properties, offering sharp emission peaks, long luminescence lifetimes, and high quantum yield, which are critical for sensitive detection and signaling. It is primarily needed by researchers and manufacturers in the fields of bioassays, medical diagnostics, security inks, and optoelectronic device development.

Application

• Time-Resolved Fluorescence (TRF) Assays: Serves as a superior luminescent label or probe in immunoassays and DNA hybridization tests, reducing background interference.
• Security & Anti-Counterfeiting: Used in the formulation of specialized inks and tags for banknotes, documents, and high-value products due to its unique, hard-to-replicate emission signature.
• Optoelectronic Materials: A key dopant in the development of organic light-emitting diodes (OLEDs) and display technologies to achieve specific red emission colors.
• Chemical Sensing: Employed in the fabrication of luminescent sensors for detecting specific ions, gases, or biomolecules based on emission quenching or enhancement.
• Research & Development: A vital reagent in academic and industrial R&D for studying energy transfer processes, lanthanide chemistry, and novel photonic materials.

Basic Information

Product Name	Dtbta-Eu3+
CAS No.	889659-74-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Europium(III) Dtbta complex; Dtbta-Europium chelate; Eu³⁺-Dtbta; 4,4'-Bis(1'',1'',1''-trifluoro-4'',6''-hexanedion-6''-yl)-o-terphenyl-Eu³⁺; Luminescent Europium Chelate; TRF-Europium Label; Time-Resolved Fluorescence Europium Probe; Europium Tris(β-diketonate) complex
EINECS	Contact for details

Quality Control

Our Dtbta-Eu3+ is produced under stringent conditions to ensure batch-to-batch consistency and high performance. Each lot undergoes rigorous quality testing, including analysis of luminescence intensity, lifetime, and chemical purity, to meet the exacting standards required for diagnostic and research applications. A comprehensive 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 place at a controlled room temperature (15-25°C). This material is light-sensitive and should be handled under appropriate conditions to prevent degradation of its photoluminescent properties.

Specification

Item	Specification
Appearance	Fine powder or crystalline solid
Color	Off-white to pale yellow
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Europium Content	Contact for details
Luminescence Lifetime	> 500 µs
Major Emission Wavelength	~615 nm
Solubility	Soluble in common organic solvents
Loss on Drying	≤ 2.0%

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