Description

Chromium Tungstate is an inorganic compound known for its unique properties derived from the combination of chromium and tungsten oxides. This material is valued in industrial applications for its role as a specialized pigment, catalyst component, and corrosion-resistant additive. It serves critical functions in sectors such as ceramics, surface coatings, and advanced material synthesis where thermal stability and specific coloration are required.

Application

• As a high-temperature pigment in specialty ceramics and glass enamels.
• Component in corrosion-inhibiting coatings and primers for metal surfaces.
• Precursor or additive in the manufacture of heterogeneous catalysts for chemical processes.
• Used in electrochemical applications and battery material research.
• As a filler or modifier in composite materials to enhance specific physical properties.
• Raw material in laboratory research and development of novel inorganic compounds.

Basic Information

Product Name	Chromium Tungstate
CAS No.	39455-56-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Chromium(VI) tungstate; Chromium tungsten oxide; Tungstic acid, chromium salt; Dichromium tris(tungstate); Chromium tungstate(VI); CTW (abbreviation)
EINECS	Contact for details

Quality Control

Our Chromium Tungstate is produced and tested under a rigorous quality management system. Each batch undergoes analysis to ensure consistency and meets defined specifications for purity and composition. A Certificate of Analysis (COA) detailing key parameters is available upon request to support your quality assurance protocols.

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 inorganic nature, protect from excessive moisture to prevent caking.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Complies
Assay (as Cr2W3O12)	≥ 98.0 %
Particle Size (D50)	< 10 μm
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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