Sodium molybdate dihydrate
Sodium molybdate dihydrate (CAS: 10102-40-6, Na₂MoO₄ · 2H₂O) is a white, crystalline inorganic salt with a molecular weight of 241.95 g/mol. Supplied by Tech Serve Solutions, this compound serves as a crucial source of molybdenum in various chemical processes. It finds application in catalysis, chemical synthesis, and as an essential reagent in research and industrial settings. Its high purity ensures reliable performance in demanding applications.
- IUPAC
- Molybdic acid sodium salt dihydrate

Catalysis
Sodium molybdate dihydrate acts as a precursor or catalyst in various industrial chemical reactions, particularly in oxidation processes. Its ability to participate in redox cycles makes it valuable for enhancing reaction rates and selectivity in organic synthesis.
Chemical Synthesis
This compound is employed as a reagent in the synthesis of diverse molybdenum-containing compounds and complexes. It is a fundamental building block for creating more complex inorganic materials and organometallic catalysts.
Corrosion Inhibition
In certain industrial water treatment applications, sodium molybdate dihydrate can function as an effective corrosion inhibitor. It forms a protective layer on metal surfaces, preventing oxidative degradation.
Plant Cell Culture
Specifically tested for plant cell culture applications, this reagent provides essential molybdenum nutrients for optimal growth and development of plant tissues in vitro. It is suitable for demanding biological research.
| Molecular weight | 241.95 |
|---|---|
| Linear formula | Na2MoO4 · 2H2O |
| Assay | ≥99.5% |
| Grade | puriss. |
| Suitability | plant cell culture tested |
| Melting point | 100 °C (dec.)(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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.
| Quality | meets analytical specification of Ph |
|---|
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 dihydrate used for?
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Sodium molybdate dihydrate is primarily used in catalysis, chemical synthesis, corrosion inhibition, and as an essential nutrient in plant cell culture media.
What is the CAS number and chemical formula for Sodium molybdate dihydrate?
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The CAS number is 10102-40-6 and the chemical formula is Na₂MoO₄ · 2H₂O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium molybdate dihydrate in 'puriss.' grade, meeting analytical specifications of Ph with an assay of ≥99.5%. We do not represent this product as USP, BP, or EP grade unless explicitly stated.
How should Sodium molybdate dihydrate be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Use a type N95 (US) or P1 (EN143) respirator filter if dust is generated. Avoid contact with skin and eyes. Consult the Safety Data Sheet for full handling instructions.
How is Sodium molybdate dihydrate packed, shipped, and exported?
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Sodium molybdate dihydrate is carefully packed to maintain its integrity during transit. Tech Serve Solutions has extensive experience in exporting chemicals globally, adhering to all relevant shipping regulations.
How can I request a sample or quote for Sodium molybdate dihydrate?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing your specific requirements and delivery details.
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