Description

Europium, Tris[4,4,4-Trifluoro-1-(2-Thienyl)-1,3-Butanedionato-Ko1,Ko3]Bis(Triphenylphosphine Oxide-Ko)- CAS NO 12121-29-8 is a highly specialized organometallic complex of europium, a rare earth element, designed for advanced photonic and electronic applications. This compound matters because its unique structure, featuring β-diketonate ligands and phosphine oxide co-ligands, provides exceptional luminescent properties and thermal stability. It is primarily needed by manufacturers and researchers in the organic light-emitting diode (OLED) and phosphor industries, as well as for developing novel sensors and bio-imaging agents.

Application

• OLED Emitters: As a key red-emitting dopant material in the fabrication of high-efficiency, full-color organic light-emitting diodes for displays and lighting.
• Phosphor Manufacturing: Serving as a precursor for synthesizing high-performance red phosphors used in LEDs, plasma display panels (PDPs), and security inks.
• Fluorescent Sensors & Probes: Utilized in the development of sensitive time-resolved fluorescence assays and luminescent probes for biomedical research and diagnostic applications.
• Laser Gain Media: Potential use as an active medium in the development of tunable solid-state lasers due to its sharp emission lines.
• Advanced Material Research: As a building block for novel coordination polymers, metal-organic frameworks (MOFs), and other functional materials with tailored optical properties.
• Anti-Counterfeiting: Incorporated into security features on banknotes, documents, and high-value products due to its unique and difficult-to-replicate luminescence signature.

Basic Information

Product Name	Europium, Tris[4,4,4-Trifluoro-1-(2-Thienyl)-1,3-Butanedionato-Ko1,Ko3]Bis(Triphenylphosphine Oxide-Ko)- CAS NO 12121-29-8
CAS No.	12121-29-8
Molecular Formula	C54H33EuF9O8P2S3
Molecular Weight	1285.96 g/mol
Synonyms	Europium(III) tris(4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedionate) bis(triphenylphosphine oxide); Eu(TTA)3(TPPO)2; Tris(4,4,4-trifluoro-1-(2-thienyl)-1,3-butanedionato)europium(III) bis(triphenylphosphine oxide); Eu(TTA)3(TPPO)2; Europium thenoyltrifluoroacetonate triphenylphosphine oxide complex; Eu(TTA)3(Ph3PO)2; Europium β-diketonate complex; Red-emitting europium complex
EINECS	Contact for details

Quality Control

Our Europium, Tris[4,4,4-Trifluoro-1-(2-Thienyl)-1,3-Butanedionato-Ko1,Ko3]Bis(Triphenylphosphine Oxide-Ko)- CAS NO 12121-29-8 is produced under stringent conditions to ensure batch-to-batch consistency and high performance. Each lot undergoes rigorous quality testing, including purity analysis and luminescence efficiency verification, to meet the exacting standards required for optoelectronic applications. Certificates of Analysis (COA) detailing specific test results are available upon request.

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 (store away from light) and should be handled under an inert atmosphere when possible to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0% (Typical 99.5%)
Europium (Eu) Content	11.5 - 12.5 %
Photoluminescence Quantum Yield (PLQY)	Contact for details
Melting Point	> 200 °C (decomposes)
Residual Solvents (GC)	Meets ICH guidelines

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