Description

Strontium Chlorophosphate Europium-Doped is an inorganic phosphor material where europium ions are incorporated into a strontium chlorophosphate host lattice. This compound matters for its efficient luminescent properties, emitting bright red-orange light under ultraviolet or electron beam excitation. Industries requiring high-performance phosphors, such as lighting, display technologies, and specialty pigments, rely on this material for its color purity and stability.

Application

• Phosphor for Fluorescent Lamps and LEDs: Used as a red-emitting component in tri-phosphor blends for energy-efficient lighting, improving color rendering index (CRI).
• Cathode Ray Tube (CRT) Displays: Serves as a red phosphor in the screens of older monitor and television technologies.
• Plasma Display Panels (PDPs): Employed in the red sub-pixels of certain plasma television screens.
• Security Inks and Pigments: Utilized in anti-counterfeiting applications for banknotes, documents, and high-value goods due to its specific luminescent signature.
• X-Ray Intensifying Screens: Enhances the efficiency of medical and industrial X-ray imaging by converting X-rays to visible light.
• Scintillation Detectors: Can be used in radiation detection equipment for specific spectroscopic applications.
• Research & Development: Serves as a model compound in solid-state chemistry and materials science research for studying luminescence mechanisms.

Basic Information

Product Name	Strontium Chlorophosphate Europium-Doped
CAS No.	68784-77-0
Molecular Formula	Sr5(PO4)3Cl:Eu2+ (Typical)
Molecular Weight	Contact for details (varies with Eu doping level)
Synonyms	Europium Activated Strontium Chlorophosphate; Strontium Chloroapatite:Eu; Sr5(PO4)3Cl:Eu; Red Emitting Strontium Phosphor; CAS 68784-77-0; Strontium Chlorapatite Doped with Europium; Eu-doped Strontium Chlorophosphate
EINECS	Contact for details

Quality Control

Our Strontium Chlorophosphate Europium-Doped is manufactured under controlled conditions to ensure batch-to-batch consistency and performance. Quality is verified through rigorous testing of key parameters including luminescent intensity, chromaticity coordinates, particle size distribution, and chemical purity. A Certificate of Analysis (COA) detailing specific lot results is provided with each shipment.

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). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Fine, free-flowing powder
Color (Under Ambient Light)	White to pale yellow
Primary Emission Color	Red-Orange
Peak Emission Wavelength (nm)	~610-630
Particle Size (D50, µm)	3.0 - 8.0
Moisture Content	< 0.5 %
Identification (XRD)	Conforms to Chlorapatite structure

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