Sodium Molybdate
Sodium molybdate is an inorganic compound with the chemical formula Na₂MoO₄. It typically exists as white crystalline powder or rhombic crystals. It is commonly produced through the oxidation roasting of molybdenum concentrate to obtain molybdenum trioxide (MoO₃), which is then leached with an alkaline solution such as sodium hydroxide.
Product Details
Basic Info.
| Model NO. | zhuofeng |
| EINECS | 231-551-7 |
| Shape | Powdery |
| Grade Standard | Industrial Grade |
| Product | Sodium Molybdate |
| Loading | Tianjin |
| Colour | White |
| Capacity | 5000/Mt |
| Transport Package | 25kg/Bag |
| Specification | 99% |
| Trademark | zhuofeng |
| Origin | China Mainland |
| HS Code | 291590090 |
| Production Capacity | 5000mt/Month |
Products Description
Sodium molybdate is an inorganic compound with the chemical formula Na₂MoO₄. It typically exists as white crystalline powder or rhombic crystals. It is commonly produced through the oxidation roasting of molybdenum concentrate to obtain molybdenum trioxide (MoO₃), which is then leached with an alkaline solution such as sodium hydroxide. The resulting sodium molybdate solution undergoes further processing including filtration, concentration, cooling, centrifugation, and drying to yield the final product.
Application
This compound is widely used in various industrial applications. It serves as a key raw material in the production of alkaloids, inks, fertilizers, molybdenum-based pigments (such as molybdenum red), and as a precipitant for enhancing color fastness in dyes. It also functions as a catalyst in certain chemical reactions and as a precursor for other molybdenum salts.
Additionally, sodium molybdate is employed in the formulation of flame retardants and corrosion inhibitors in environmentally friendly cooling water systems. Its ability to form protective films on metal surfaces makes it valuable in galvanizing processes and as a polishing agent. In laboratory settings, it is used as a chemical reagent for analytical and synthetic purposes.
The compound is valued for its low toxicity and high water solubility, which contribute to its broad applicability across multiple sectors including agriculture, chemicals, metallurgy, and water treatment.
Specification
|
No. |
Item |
Specification |
Result |
|
1 |
sodium molybdate content |
99.0% min. |
99.06% |
|
2 |
Mo content |
39.3% min. |
39.31% |
|
3 |
Fe content |
0.001% max. |
0.001% |
|
4 |
Cu content |
0.001% max. |
0.001% |
|
5 |
Pb content |
0.002% max. |
0.001% |
|
6 |
SO4 content |
0.2% max. |
0.07% |
|
7 |
Cl content |
0.02% max. |
0.01% |
|
8 |
PO4 content |
0.005% max. |
0.004% |
|
9 |
NH4 content |
0.005% max. |
0.003% |
|
10 |
Water insoluble matter |
0.1% max. |
0.07% |
|
11 |
PH value |
7.5-9.5 |
8.8 |
Packaging
Pack in paper-drums and two plastic-bags inside N.W. 25 kgs I.D.35xH51cm.
Delivery
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