Merck, 1011821000, Ammonium heptamolybdate tetrahydrate

Application

A Novel Hydro-Thermal Synthesis of Nano-Structured Molybdenum-Iron Intermetallic Alloys at Relatively Low Temperatures.: This study outlines a novel hydro-thermal method for synthesizing molybdenum-iron intermetallic alloys using lower temperatures, highlighting a potential route for cost-effective and energy-efficient material production (El-Geassy et al., 2023).

Alternative Preparation of Improved NiMo-Alumina Deoxygenation Catalysts.: This research discusses an alternative method for preparing NiMo-alumina catalysts with enhanced deoxygenation properties, potentially useful for synthetic and petrochemical applications (Priecel et al., 2020).

Chromatographic identification of "green capping agents" extracted from Nasturtium officinale (Brassicaceae) leaves for the synthesis of MoO(3) nanoparticles.: The paper identifies plant-based capping agents for synthesizing molybdenum trioxide nanoparticles, contributing to greener nanotechnology practices (Shaheen & Ahmad, 2020).

Preparation of h-MoO3 and α-MoO3 nanocrystals: comparative study on photocatalytic degradation of methylene blue under visible light irradiation.: This study compares the efficiency of hexagonal and orthorhombic molybdenum trioxide nanocrystals in degrading methylene blue, offering insights into their photocatalytic behaviors (Chithambararaj et al., 2013).

Novel MoO2/carbon hierarchical nano/microcomposites: synthesis, characterization, solid state transformations and thiophene HDS activity.: The research introduces a new type of molybdenum dioxide-carbon composite material with applications in hydrodesulfurization, demonstrating significant industrial potential (Avendaño et al., 2013).

Analysis Note
Assay (as MoO₃): 81.0 - 83.0 %

Assay ((NH₄)₆Mo₇O₂₄ x 4 H₂O): ≥ 99.0 %

Insoluble matter: ≤ 0.005 %

Chloride (Cl): ≤ 0.0005 %

Nitrate (NO₃): passes test

Phosphate (PO₄): ≤ 0.0005 %

Phosphate, Arsenate, Silicate (as PO₄): ≤ 0.0005 %

Sulfate (SO₄): ≤ 0.005 %

Heavy metals (ACS): ≤ 0.001 %

Cu (Copper): ≤ 0.001 %

Fe (Iron): ≤ 0.0005 %

Mg (Magnesium): ≤ 0.005 %

K (Potassium): ≤ 0.005 %

Na (Sodium): ≤ 0.01 %

Pb (Lead): ≤ 0.001 %

Corresponds to ACS,ISO,Reag. Ph Eur