Description

Cobalt Ammonium Phosphate is an inorganic salt compound valued for its unique combination of cobalt and phosphate ions. This material is primarily utilized as a specialized precursor in the synthesis of advanced inorganic materials and catalysts. Key industrial sectors that rely on this compound include ceramics manufacturing, catalyst production, and specialized chemical synthesis, where it serves as a source of both cobalt and phosphate.

Application

• Ceramic Pigments and Glazes: Acts as a colorant and fluxing agent to produce distinctive blue and violet hues in high-temperature ceramic and glass applications.
• Catalyst Precursor: Serves as a critical starting material in the synthesis of cobalt-based catalysts used in oxidation and hydrogenation reactions.
• Flame Retardant Additive: Incorporated into specific polymer and coating formulations to enhance fire resistance properties.
• Specialty Fertilizers: Used in trace element fertilizers to provide a controlled-release source of cobalt and phosphorus for specific agricultural needs.
• Laboratory Reagent: Employed in analytical chemistry and research as a standard or reagent for phosphate and cobalt analysis.
• Corrosion Inhibitive Pigments: A component in certain anti-corrosive primer coatings for metals.

Basic Information

Product Name	Cobalt Ammonium Phosphate
CAS No.	36835-61-7
Molecular Formula	CoH9N2O4P (Common representation as CoNH4PO4)
Molecular Weight	175.00 g/mol (approx.)
Synonyms	Ammonium Cobalt Phosphate; Cobaltous Ammonium Phosphate; Cobalt(2+) ammonium phosphate; Phosphoric acid, ammonium cobalt(2+) salt (1:1:1); Cobalt Ammonium Orthophosphate
EINECS	Contact for details

Quality Control

Our Cobalt Ammonium Phosphate is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, composition, and performance for industrial applications. A Certificate of Analysis (COA) detailing key parameters such as assay, heavy metal content, and loss on drying is provided with every shipment to guarantee supply reliability and product integrity.

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 product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can lead to caking or degradation.

Specification

Item	Specification
Appearance	Violet to pink crystalline powder
Identification (IR)	Conforms
Assay (as CoNH4PO4)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Water Insoluble Matter	≤ 0.5 %

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