Sodium molybdate
Sodium molybdate (CAS: 7631-95-0), with the chemical formula Na₂MoO₄, is an inorganic salt that appears as a white solid. It is a valuable compound used in various chemical applications, including catalysis and as a reagent in chemical synthesis. Its properties make it an essential chemical in research and industrial settings requiring molybdenum compounds.

Catalysis
Sodium molybdate serves as a catalyst or catalyst precursor in various organic and inorganic chemical transformations. Its ability to participate in oxidation-reduction reactions makes it useful in specific catalytic processes.
Chemical Synthesis
This compound is employed as a source of molybdate ions in the synthesis of other molybdenum-containing compounds and materials. It is a key intermediate in producing specialized chemicals.
Inorganic Chemistry
As a soluble inorganic salt, sodium molybdate is frequently used in inorganic chemistry research and applications. It provides a convenient way to introduce molybdenum into aqueous solutions for various reactions.
Corrosion Inhibition
Molybdate compounds, including sodium molybdate, are known for their corrosion inhibiting properties, particularly in cooling water systems. They form protective films on metal surfaces.
| Molecular weight | 205.92 |
|---|---|
| Linear formula | Na2MoO4 |
| Assay | ≥98% |
| Density | 3.78 g/mL at 25 °C(lit.) |
| Particle size | −100 mesh |
| Melting point | 687 °C(lit.) |
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 1 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sodium Molybdate used for?
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Sodium molybdate is used in catalysis, chemical synthesis, and as a source of molybdenum in inorganic chemistry. It also finds application as a corrosion inhibitor.
What are the CAS number and formula for Sodium Molybdate?
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The CAS number for Sodium Molybdate is 7631-95-0, and its chemical formula is Na₂MoO₄.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium Molybdate with an assay of ≥98%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for Sodium Molybdate?
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When handling Sodium Molybdate, it is important to use personal protective equipment including a dust mask (type N95 US), eyeshields, face shields, and gloves to avoid irritation. Ensure adequate ventilation.
How is Sodium Molybdate shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of Sodium Molybdate, adhering to all necessary regulations for safe transport and international shipping.
How can I request a sample or quote for Sodium Molybdate?
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To request a sample or a quote for Sodium Molybdate, please contact our sales team through the website or via direct inquiry, providing your specific requirements.
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