Product Information
Sodium molybdate (CAS No. 7631-95-0) is a white crystalline powder with the molecular formula MoNa2O4. It is an important molybdate compound with excellent water solubility and stability, and is widely used in water treatment, agriculture, pigments and coatings, and other fields. It is a key auxiliary raw material in industrial production and agricultural cultivation.
Product Description
|
Molecular Formula |
MoNa2O4 |
|
Molecular Weight |
205.92 |
|
CAS |
7631-95-0 |
|
EINECS |
231-551-7 |
|
HS Code |
2841709000 |
|
Purity |
99% min |
|
Appearance |
White crystalline powder |
|
Packaging |
25 kg/drum |
COA
|
Item |
A995 |
A985 |
|
Appearance |
White crystalline powder |
White crystalline powder |
|
Na2MoO4.2H2O ≥% |
99.5 |
98.5% |
|
Mo content ≥% |
39.46 |
39.06 |
|
Pb ≤% |
0.001 |
0.001 |
|
Fe ≤% |
0.001 |
0.003 |
|
C1- ≤% |
0.02 |
0.05 |
|
SO₄²⁻≤% |
0.07 |
0.15 |
|
PO₄³⁻≤% |
0.01 |
0.03 |
|
Water insolubility ≤% |
0.05 |
0.08 |
|
Water loss at 105 ℃ ≤% |
15% |
15% |
|
Conclusion |
Pass |
|
Uses and Applications
- Water Treatment: As an efficient corrosion inhibitor, it is used in industrial circulating water, boiler water, and cooling water treatment, effectively inhibiting metal equipment corrosion and extending equipment lifespan.
- Agriculture: Used as a trace element fertilizer, supplementing molybdenum elements necessary for crop growth, promoting nitrogen metabolism and nitrogen fixation by rhizobia, and improving crop yield and quality. Suitable for leguminous crops such as soybeans and peanuts, as well as vegetables and fruit trees.
- Pigments and Coatings: Used in the preparation of anti-corrosion pigments (such as zinc molybdate and calcium molybdate), applied in anti-corrosion coatings to improve the anti-rust performance of the coating, suitable for metal component protection.
- Other Fields: Used in the preparation of molybdenum alloys and catalysts, and can also be used as electroplating additives and fabric flame retardants.
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