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Ammonium Para Tungstate is a white, crystalline salt of ammonium and tungsten. Within the Metallurgy, Specialty Chemicals, and Catalyst hierarchies, ammonium Tungstate Hydrate most critical intermediary for the entire tungsten industry. APT typically exists as a hydrate (commonly decahydrate), serving as the primary high-purity precursor for the production of tungsten oxides, tungsten metal powder, and tungsten carbide. Source High-Purity Ammonium Para Tungstate (CAS 11120-25-5) from Scimplify, your authoritative global manufacturer of refractory metal intermediates. Our APT is a premium, high-assay tungsten precursor engineered for production of high-performance carbides, metal powders, and specialty catalysts. As an authoritative APT supplier, we ensure our material meets global regulatory standards, including REACH (EU) registration and strict Conflict-Free Mineral sourcing protocols (RMI compliant). This crystalline hydrate is prized for its low impurity profile and consistent grain size distribution. Whether you are manufacturing tungsten carbide cutting tools, hydrodesulfurization (HDS) catalysts, or high-density alloys, Scimplify delivers the technical precision, international SDS/COA transparency, and reliable bulk logistics required for the global aerospace and energy sectors
Ammonium Para Tungstate is a white, crystalline salt of ammonium and tungsten. Within the Metallurgy, Specialty Chemicals, and Catalyst hierarchies, ammonium Tungstate Hydrate most critical intermediary for the entire tungsten industry. APT typically exists as a hydrate (commonly decahydrate), serving as the primary high-purity precursor for the production of tungsten oxides, tungsten metal powder, and tungsten carbide. Source High-Purity Ammonium Para Tungstate (CAS 11120-25-5) from Scimplify, your authoritative global manufacturer of refractory metal intermediates. Our APT is a premium, high-assay tungsten precursor engineered for production of high-performance carbides, metal powders, and...
Chemical Properties & Specifications
Skin Irrit. 2 (100%), Eye Irrit. 2 (100%), STOT SE 3 (100%)
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501
Primary raw material for producing Tungsten Metal Powder and Tungsten Carbide (WC). Through a process of calcination (to form Blue or Yellow Tungsten Oxide) followed by hydrogen reduction, it is transformed into the ultra-hard materials used for drill bits, armor-piercing munitions, and wear-resistant machinery parts
Precursor for heterogeneous catalysts, particularly in the petrochemical industry. Tungsten-based catalysts are essential for hydrocracking, denitrification, and the oxidation of organic compounds, where thermal stability and acidity are paramount
Synthesis of phosphors for X-ray screens and in the production of specialized Tungsten Bronzes and pigments. serves as a starting material for chemical vapor deposition (CVD) processes in semiconductor manufacturing
Stable at room temperature. When heated above 250°C, it begins to decompose, releasing ammonia and water to form tungsten trioxide (WO3)
Store in a cool, dry, well-ventilated warehouse. Keep containers tightly closed to prevent moisture absorption (hygroscopicity) which can cause caking.
Generally non-hazardous for transport. Available in 25kg/50kg plastic-lined woven bags, fiber drums, or 1000kg "Big Bags" for international industrial supply
The W03 content is the primary measure of value. Standard APT typically contains 88.5% to 89% W O3. A lower percentage usually indicates higher moisture or impurity levels, which can negatively affect the yield and grain size of the resulting tungsten powder.
Scimplify adheres to the Responsible Minerals Initiative (RMI) guidelines. We only source tungsten ore and concentrates from audited, conflict-free smelters and mines, providing full traceability documentation for your ESG compliance requirements.
Yes. The morphology and particle size of the APT crystals can influence the "Blue Tungsten Oxide" formed during calcination, which in turn affects the particle size of the final metal powder. We offer controlled crystal size grades to help you optimize your reduction process.
Yes, it is naturally a hydrate. While it contains water of crystallization, it remains a dry, free-flowing powder. This moisture is chemically bound and does not pose a leakage risk, allowing for standard international shipping in moisture-barrier packaging.
The APT Moq to buy APT Tungsten Feedstock Bulk shared upon sourcing with procurement managers along with Ammonium paratungstate coa, Ammonium paratungstate sds along with Ammonium paratungstate compliance documentations adhering region specific regulatories.
