Sodium Molybdate is an inorganic molybdenum compound widely used in industrial water treatment, corrosion inhibition, agriculture, fertilizers, catalysts, pigments, metal finishing, and chemical manufacturing. It is commonly supplied as a white to slightly yellow crystalline powder and is valued as a soluble source of molybdenum for various industrial and agricultural applications.
As a reliable Sodium Molybdate manufacturer and supplier in India, we offer consistent-quality sodium molybdate for bulk industrial requirements and international export.
General Specification
| Parameter | Specification | Result |
|---|---|---|
| Appearance | White to slightly yellow crystalline powder | White crystalline powder |
| Assay (Na₂MoO₄·2H₂O) | 98.0 – 101.0% | 99.20% |
| Molybdenum (Mo) | 39.0 – 40.0% | 39.50% |
| Solubility in Water | Freely soluble | Complies |
| pH (5% Solution) | 7.0 – 10.0 | 8.40 |
| Loss on Drying | 10.0 – 15.0% | 12.30% |
| Chloride | ≤ 0.02% | 0.01% |
| Sulphate | ≤ 0.05% | 0.02% |
| Iron (Fe) | ≤ 0.01% | 0.003% |
| Heavy Metals | ≤ 20 ppm | 8 ppm |
| Water Insoluble Matter | ≤ 0.05% | 0.02% |
Specifications may vary according to grade and application. Batch-specific COA and detailed technical specifications are available on request. For more detailed specification and technical data please Contact Us.
Technical Specification
| Parameter | Details |
|---|---|
| Product Name | Sodium Molybdate |
| Other Names | Sodium Molybdate Dihydrate, Disodium Molybdate |
| Chemical Formula | Na₂MoO₄·2H₂O |
| Molecular Weight | 241.95 g/mol |
| CAS Number | 10102-40-6 |
| Anhydrous CAS Number | 7631-95-0 |
| Appearance | White to slightly yellow crystalline powder |
| Odor | Odorless |
| Solubility | Soluble in water |
| Nature | Inorganic molybdate salt |
Available Grades
We manufacture and supply:
- Sodium Molybdate Dihydrate
- Technical Grade Sodium Molybdate
- Industrial Grade Sodium Molybdate
- Agricultural Grade Sodium Molybdate
- Fertilizer Grade Sodium Molybdate
Applications
Water Treatment & Corrosion Inhibition
Sodium molybdate is used as a corrosion inhibitor in selected industrial water-treatment systems, particularly for protecting metal surfaces in circulating water systems.
Applications include:
- Industrial cooling-water systems
- Closed-loop water systems
- Metal corrosion protection
- Boiler and process-water treatment
Agriculture & Fertilizers
Sodium molybdate provides a soluble source of molybdenum, an essential micronutrient required by plants in very small quantities.
It is used in:
- Micronutrient fertilizers
- Foliar fertilizers
- Soil micronutrient formulations
- Agricultural nutrient blends
- Seed-treatment formulations
Metal & Surface Treatment
Used in selected:
- Metal-treatment processes
- Corrosion-control formulations
- Surface-treatment chemicals
- Specialty metal finishing applications
Chemical Industry
Sodium molybdate is used as a molybdenum source in the production of various:
- Molybdenum compounds
- Catalysts
- Specialty chemicals
- Chemical formulations
Pigments & Specialty Materials
Used as a raw material in selected pigment and specialty inorganic material manufacturing processes.
Advantages
- High molybdenum content
- Excellent water solubility
- Consistent chemical composition
- Suitable for industrial formulations
- Useful source of molybdenum for agricultural applications
- Suitable for corrosion-inhibition systems
Packaging Details
Available in:
- 25 kg HDPE bags with inner liner
- 50 kg bags
- 500 kg / 1000 kg jumbo bags
- Customized export packaging available
Packaging can be selected according to quantity, application and destination requirements.
Storage Conditions
- Store in a cool, dry and well-ventilated area.
- Protect from moisture and contamination.
- Avoid prolonged exposure to humid conditions.
Handling Precautions
- Avoid inhalation of dust.
- Prevent contact with eyes and skin.
- Use suitable gloves and protective eyewear.
- Use appropriate respiratory protection where dust is generated.
- Maintain adequate ventilation during handling.
- Follow the product-specific SDS/MSDS.
Why Choose Us
- Reliable Sodium Molybdate Supplier in India
- Consistent purity and quality
- Multiple grades available
- Customized specifications
- Competitive bulk pricing
- MSDS/SDS and TDS support
- Global shipping support
FAQs
What is Sodium Molybdate used for?
Sodium Molybdate is used in water treatment, corrosion inhibition, fertilizers, agriculture, metal treatment, catalysts and specialty chemical manufacturing.
What is the CAS number of Sodium Molybdate?
The CAS number depends on the form. Sodium molybdate dihydrate is CAS 10102-40-6, while anhydrous sodium molybdate is CAS 7631-95-0.
What is the chemical formula of Sodium Molybdate?
Sodium molybdate dihydrate has the formula Na₂MoO₄·2H₂O. Its molecular weight is approximately 241.95 g/mol.
What is Sodium Molybdate Dihydrate?
Sodium Molybdate Dihydrate is the hydrated form of sodium molybdate containing two molecules of crystallization water. It is a commonly supplied commercial form.
Is Sodium Molybdate soluble in water?
Yes. Sodium molybdate is readily soluble in water, making it suitable for aqueous industrial and agricultural formulations.
Is Sodium Molybdate used as a fertilizer?
Yes. Sodium molybdate can be used as a soluble molybdenum source in micronutrient fertilizers and agricultural formulations, where molybdenum supplementation is required.
What is Sodium Molybdate used for in water treatment?
It can be used as a corrosion inhibitor in certain industrial water-treatment formulations to help protect metal equipment and systems.
What grades of Sodium Molybdate are available?
Common grades include technical grade, industrial grade, high-purity grade, agricultural grade and fertilizer grade, depending on the intended application.
Do you supply Sodium Molybdate in bulk?
Yes. We supply bulk Sodium Molybdate in bags, drums and jumbo packaging according to quantity and customer requirements.
Do you provide COA and MSDS for Sodium Molybdate?
Yes. Batch-specific COA and MSDS/SDS and technical documentation can be provided for supplied material.
What is the difference between Sodium Molybdate and Sodium Molybdate Dihydrate?
The main difference is the water of crystallization. Sodium molybdate dihydrate contains two water molecules in its crystal structure, resulting in a different molecular weight from the anhydrous form.
Which industries use Sodium Molybdate?
Major applications include water treatment, corrosion control, agriculture, fertilizer manufacturing, metal treatment, chemical processing and specialty materials.
