Description

Ammonium Molybdenum Oxide is an inorganic compound that serves as a versatile source of molybdenum. This material is valued for its role as a catalyst precursor and a key intermediate in the synthesis of high-purity molybdenum compounds. It is primarily utilized in the chemical manufacturing, metallurgical, and specialty ceramics industries where precise molybdenum content is critical.

Application

• As a precursor for hydrodesulfurization (HDS) and other petrochemical catalysts.
• In the production of molybdenum metal powders and high-purity molybdenum compounds.
• As a corrosion inhibitor additive in functional coatings and pigments.
• In the manufacture of specialty ceramics and glass to modify thermal and electrical properties.
• As a source of molybdenum in agricultural micronutrients and fertilizer formulations.
• For use in analytical chemistry as a standard or reagent.
• In electroplating baths and surface treatment processes.

Basic Information

Product Name	Ammonium Molybdenum Oxide
CAS No.	11098-84-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Ammonium Heptamolybdate Tetrahydrate; Ammonium Paramolybdate; Ammonium Tetramolybdate; Molybdate, ammonium; Diammonium Molybdate; Hexaammonium Molybdate; Molybdic Acid, Ammonium Salt; AMMONIUM MOLYBDATE
EINECS	Contact for details

Quality Control

Our Ammonium Molybdenum Oxide is produced and tested under a rigorous quality management system. Each batch undergoes comprehensive analysis to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White or slightly colored crystalline powder
Identification (IR)	Conforms
Assay (as MoO3)	≥ 81.0 %
Solubility (in Water)	Clear solution
Loss on Drying	≤ 1.0 %
Chloride (Cl)	≤ 0.005 %
Sulfate (SO4)	≤ 0.02 %
Heavy Metals (as Pb)	≤ 0.002 %

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