Ammonium Heptamolybdate Supplier | Ammonium Heptamolybdate Manufacturer (CAS 12054-85-2)

Ammonium Heptamolybdate manufacturer| Fairsky Ammonium Heptamolybdate

Ammonium Heptamolybdate is a inorganic compound widely used in catalysts, corrosion inhibitors, and chemical synthesis. Its excellent solubility and stability make it ideal for industrial, agricultural, and laboratory applications.

Formula	CAS No.	Content
(NH4)6Mo7O24·4H2O	12054-85-2	99.0% min

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Ammonium Heptamolybdate details Product Details

Ammonium Heptamolybdate Properties Properties

White crystalline powder, soluble in water, insoluble in ethanol.

Ammonium Heptamolybdate Application Application

Used in catalysts, pigments, metallurgy, and chemical reagents.

Ammonium Heptamolybdate Storage Storage

Store in a cool, dry place

Ammonium Heptamolybdate Packing Packing

Net 25kg bags.

Ammonium Heptamolybdate FAQ Ammonium Heptamolybdate FAQ

What is the difference between ammonium heptamolybdate and ammonium dimolybdate?

This is one of the most common questions from buyers. Ammonium heptamolybdate (AHM) has a higher molybdenum content and better solubility compared to ammonium dimolybdate, making it more suitable for catalyst preparation and high-purity applications.

Why is ammonium heptamolybdatewidely used in catalyst production?

AHM provides a stable and uniform molybdenum source, which is essential for producing consistent catalysts, especially in hydrodesulfurization (HDS) processes.

How does impurity affect ammonium？

Trace impurities such as sodium or heavy metals can significantly impact catalyst efficiency and final product quality.

What specifications of Ammonium Heptamolybdate do you offer?

Fairsky supplies Ammonium Heptamolybdate in multiple specifications to meet different application needs. Our standard grades include industrial grade for general chemical use and catalyst grade for catalyst production. We also offer a high-solubility grade specially designed for fertilizer applications, ensuring fast dissolution and efficient molybdenum availability.

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Ammonium Heptamolybdate in Catalysts: Performance, Functions, and Industrial Applications

Ammonium Heptamolybdate (AHM) is one of the most widely used molybdenum sources for manufacturing high-performance catalysts in the petrochemical, refining, and environmental industries. Thanks to its high purity, excellent solubility, and predictable thermal decomposition behavior, AHM is widely selected as the precursor for molybdenum-based catalyst systems. Catalysts derived from Ammonium Heptamolybdate play a critical role in clean fuel production, selective oxidation, hydrogenation, and emission control technologies, where catalyst activity, thermal stability, and resistance to sulfur poisoning are essential for long-term industrial operation.

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May.25,2026

Ammonium Heptamolybdate(AHM) in Industrial and Agricultural Applications

Ammonium Heptamolybdate (AHM) is a commonly used molybdenum compound in catalysts, metal processing, and agricultural micronutrient products. In practical applications, different industries focus on different performance characteristics. For catalyst and industrial use, processing stability is often important. In agricultural applications, however, dissolution performance and solution clarity usually receive more attention. Because of this, selecting the appropriate grade of Ammonium Heptamolybdate is often related not only to chemical composition, but also to actual application requirements.

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