INTRODUCTION
Ammonium dimolybdate commonly known as ADM, is an inorganic compound. It is a white, water-soluble solid and serves as an intermediate in producing molybdenum compounds from its ores.
MANUFACTURE
It is produced by roasting molybdenum ore to obtain its trioxide, which is then leached with ammonium hydroxide to form ammonium dimolybdate. This solution is crystallized, filtered, and dried to yield the final white, water-soluble ADM.
| Synonym | Diammonium dimolybdate |
| CAS no. | 27546-07-2 |
| EINECS no. | 248-517-2 |
| Molecular formula | (NH4)2Mo2O7 |
| Molecular weight | 339.95 |
| Structure |  |
APPLICATIONS
ADM has wide range of applications. Some listed below:
| It is a raw material for producing molybdenum powder, ceramic pigments, and other molybdenum compounds |
| It is used in roasting to make molybdenum trioxide, which is then reduced to molybdenum powder and used to manufacture molybdenum flakes, wires, and components |
| It is used to produce catalysts for petroleum refining such as hydrogenation and desulfurization, fertilizers, and dyes |
| It is used in metal surface treatments to enhance adhesion, corrosion resistance, and durability, especially in high-performance applications |
| It provides molybdenum for trace element fertilizers, essential for plant growth, nitrogen fixation, and enzyme activation |
SPECIFICATIONS
| Test | Unit | Specification |
|---|---|---|
| Appearance | – | White to Off White powder |
| pH of 5% suspension | – | 5 – 7 |
| Water insoluble | % | Max 0.05 |
| Heavy metals as Pb | % | Max 0.01 |
| Arsenic (As) | % | Max 0.01 |
| Cadmium (Cd) | % | Max 0.001 |
| Mercury (Hg) | % | Max 0.0001 |
| Molybdenum (Mo) | % | 56.0 – 56.5 |
| Assay | % | 99.0 – 100.0 |
PACKING
25 kg BOPP bags.
STORAGE
Store in closed container in a dry area.
REACH status
Ammonium dimolybdate offered by ExSyn is registered under EU REACH regulation.
No matter the quantity you need, our exceptional quality and service will make ExSyn your supplier of choice! If you need any additional information or SDS, please contact us.
Indorez® Kota Resin is a modified non self-cured phenolic resin, it can increase rubber adhesion to steel, polyester, rayon, nylon, aramid and other fabric cord. It’s an adhesive agent, acts as methylene acceptor, can 100% replace resorcinol and resorcinol resins in resorcinol- formaldehyde-silica, enhance adhesion between rubber and reinforcing materials.
Glyceryl Stearate Citrate (GSC) is a plant-derived, biodegradable emulsifier commonly used in cosmetics and personal-care products. It functions primarily as an anionic oil-in-water (O/W) emulsifier, helping blend oils and water into smooth, stable creams and lotions. Its natural origin and gentle profile make it popular in eco-certified, organic, and sensitive-skin formulations.
DL-Serine is a racemic mixture of both the D- and L-forms of the amino acid serine, which is a polar, nonessential amino acid. It is an α-amino acid characterized by its hydroxyl-containing side chain, which enables it to take part in numerous biochemical reactions and synthetic processes. It functions as a pivotal intermediate in the biosynthesis of amino acids, including glycine and cysteine, underscoring its essential role in cellular metabolism. Moreover, it constitutes a critical pharmaceutical intermediate for the synthesis of a broad spectrum of therapeutic agents and drug candidates.
Ethyl vinyl ether is a reactive, flammable, volatile liquid with a strong ether-like odor. Featuring two conjugated functional groups—an ether and an alkene—this molecule act as important building block, especially in polymer synthesis. Its applications span multiple industrial sectors, including semiconductors, coatings, inks, fragrances, adhesives, paints, oil viscosity modifiers and pharmaceuticals, with promising potential as a dietary supplement.
Peppermint (Mentha piperita) is a common herb, also known as a hybrid mint. Its main components are oxygenated monoterpenes: alcohols, esters and ketones. Peppermint oleoresin microencapsulated powder is a white to off-white coloured powder produced from the seeds of the plant. In order to protect and maintain the stability of peppermint oil, microencapsulation is carried out through process optimization using the coacervation technique. This technique helps limit the loss and degradation of flavours and aromas during processing and storage. It offers versatile applications across multiple industries — from food and beverages to pharmaceuticals, cosmetics, and textiles.
5-Methyl-3-vinyl-2-oxazolidinone (V-MOX) is a highly reactive monomer valued for its low viscosity, mild odor, and excellent reactivity. It is widely used as a reactive diluent in UV-curable inks and coatings, where it enhances adhesion, produces brighter colors, and improves safety compared to conventional diluents. In addition, V-MOX serves as a key building block in the synthesis of kinetic hydrate inhibitor (KHI) polymers, which are applied in oil and gas production to prevent hydrate blockages in pipelines.
Zinc ricinoleate is the zinc salt of ricinoleic acid, a hydroxylated fatty acid derived mainly from castor oil (Ricinus communis). It appears as a white to slightly yellowish powder, waxy solid, or paste, depending on formulation. Its most valuable property is its ability to trap and absorb odor molecules such as amines, sulfides, and short-chain fatty acids, making it an essential ingredient in deodorant and odor-control products.
2-(tert-Butyl amino)ethyl methacrylate (TBAEMA) is a functional methacrylate monomer that contains a secondary amine group and a hydrophobic tert-butyl moiety, giving it excellent versatility in pH-responsive and adhesion-enhancing polymer systems.
It is valued in printing ink formulations for its ability to enhance adhesion, flexibility, and surface interaction.
Commonly known as potassium bis(fluorosulfonyl)imide (KFSI), the compound has a three-carbon backbone bearing six fluorine atoms and two sulfonimide (-SO₂F) groups. The molecule’s architecture lends it both high chemical stability and useful reactivity. Because of its excellent ionic conductivity and thermal / electrochemical stability, it finds use in advanced electrolyte formulations—for example in lithium-ion and next-generation batteries, in ionic liquids, and in other electrochemical systems.