Description

Cadmium Tungstate is an inorganic compound with the chemical formula CdWO₄, known for its high density and excellent scintillation properties. This material is crucial for applications requiring reliable radiation detection and high-performance optical components. It is primarily utilized by manufacturers in the security, medical imaging, and industrial instrumentation sectors. Our supply ensures consistent quality and purity for demanding technical applications.

Application

• Scintillation Crystals: Used as a high-performance material in X-ray and γ-ray detectors for medical CT scanners, security screening systems, and nuclear physics research.
• Optoelectronic Devices: Serves as a key component in lasers, phosphors, and other optoelectronic systems due to its luminescent properties.
• Pigments and Ceramics: Employed in the formulation of specialized pigments and as an additive in advanced ceramics for its color and structural properties.
• Catalysis Research: Acts as a catalyst or catalyst support in certain chemical synthesis and research applications.
• Laboratory Reagent: Used as a high-purity starting material or reference standard in analytical and research laboratories.

Basic Information

Product Name	Cadmium Tungstate
CAS No.	7790-85-4
Molecular Formula	CdWO₄
Molecular Weight	360.25 g/mol
Synonyms	Cadmium Tungstate(VI); Cadmium Wolframate; Cadmium Monotungstate; Tungstic Acid, Cadmium Salt; Cadmium Tungstate Oxide; NCI C60619; Cadmium Tungstate (CdWO₄)
EINECS	232-215-0

Quality Control

Our Cadmium Tungstate is manufactured under strict quality control protocols to ensure it meets the high-purity requirements for scintillation and optical applications. Each batch is analyzed for critical parameters including purity, crystalline structure, and trace metal content. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee consistency and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to standard
Assay (CdWO₄)	≥ 99.9%
Crystal Structure	Monoclinic, Wolframite-type
Particle Size (D50)	Customizable (e.g., 5-50 µm)
Trace Metals (ICP-MS)	≤ 100 ppm total
Loss on Drying	≤ 0.5%

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