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High Purity Sodium Molybdate (Mo 39.0%) 7631-95-0
Sodium Molybdate, Mo 39%, High Purity, 7631-95-0, China Supplier and Producer
- Synonym: Sodium Molybdate Dihydrate, Molybdic Acid, Disodium Salt, Disodium Molybdate
- Standard: In-House, Food Grade
- CAS#: 7631-95-0
- Packaging: Net 25kg/bag or drum, PE bag sealed inside
- Shelf Life: 2 years
- Country of Origin: China
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Description
High purity sodium molybdate (Mo 39.0%), usually as dihydrate salt. It has wide applications in industries, such as water treatment, dyes, red pigments, molybdenum salts, cooling water systems (especially AI industy).
Molybdenum is also an essential trace element for the human body. High purity sodium molybdate (Mo 39.0%) can be added as a nutritional fortifier to dietary supplements to help meet the body’s molybdenum requirements. The dosage and application must comply with strict regulations and established standards.
Data Sheet
| Items | Specification |
| Appearance | White crystalline powder |
| Assay (as Na2MoO4, dried basis) | ≥ 99.0% |
| Molybdenum (Mo) | ≥ 39.0% |
| PO4 | ≤ 0.001% |
| SO4 | ≤ 0.08% |
| Solubility | Soluble in water |
| Water insoluble matters | ≤ 0.02% |
| Lead | ≤ 10ppm |
| Iron | ≤ 50ppm |
| Copper | ≤ 10ppm |
| NH4 | ≤ 50ppm |
Production Flow Chart and Applications
High Purity Sodium Molybdate (Mo 39.0%) Production Flow Chart:
- Sodium Molybdate is extracted from molybdenum concentrate, whose main component is MoS₂.
- The concentrate is first subjected to oxidative roasting to produce molybdenum trioxide, which is then leached with an alkaline solution to obtain a sodium molybdate solution.
- The leachate is then filtered by suction, evaporated, and concentrated.
- The concentrated liquid undergoes cooling crystallization, centrifugal separation, and drying to yield the final high purity sodium molybdate (Mo 39.0%).
High Purity Sodium Molybdate (Mo 39.0%) Applications:
Industrial Water Treatment (Largest Consumption Field).
- Protect ferrous metals, aluminum, copper and other alloys from corrosion in circulating cooling water systems. It is an environmentally friendly substitute for toxic chromate.
- Industry trend: Global phasing-out of chromate products driven by environmental policies and carbon neutrality targets, boosting market demand for sodium molybdate.
Trace Element Fertilizer for Agriculture.
- Mechanism of action: Molybdenum serves as a cofactor for key plant enzymes including nitrogenase and nitrate reductase, which dominate plant nitrogen metabolism.
- Target crops: Optimal efficacy for leguminous crops such as soybean and peanut by activating rhizobium activity.
Pigment &
Dye Industry.
- Primary raw material for molybdate red pigments and lightfast color lakes.
- Enhances heat resistance and weather fastness of finished pigments.
- Acts as a mordant for basic dyes.
Miscellaneous Industrial Applications.
- Feed Additives
- Flame Retardants
- Antifreeze Fluids
- Metal Surface Finishing
Package (Reference Only)
FAQ - High Purity Sodium Molybdate (Mo 39.0%)
Does sodium molybdate is hazardous cargo in International transportation?
No, it is normal cargo both in sea and air transportation.
Can this product be used in nutritional supplement?
Yes, it can be used as Molybdenum supplement. But the dosage should be controlled in safety standard.
Can sodium molybdate be used in water treatment?
Yes, the high purity sodium molybdate (Mo 39%) Greenhai Nutritionals supplying is used in water treatment.
What's the package and free sample?
It is 25kg per drum or bag, suitable for air or sea shipment. 50g free sample is available.
Document Sharing
COA: Google Drive
TDS: Google Drive
