Molybdenum Sodium Molybdate
CAS : 7631-95-0;106463-33-6;14666-91-2
EINECS number: 231-551-7
Molecular formula: MoNa2O4
Molecular weight: 205.9171 Appearance: White powder
Sodium Molybdate
Product Introduction of molybdenum sodium molybdate:
Appearance: White to light gray powder, glossy flaky crystals.
Density (g/mL, 25/4 ℃): 3.28
Melting point (º C): 687
Refractive index: 1.714
Solubility: Slightly soluble in water, insoluble in acetone.
|
ITEM |
SPECIFICATION |
| Na2MoO4 ·2H2O | 99.0 min. |
| Mo | 39.3 min. |
| Cl | 0.02 max. |
| Pb | 0.002 max. |
| SO4 | 0.2 max. |
| PO4 | 0.01 max. |
| Water Insoluble | 0.1 max. |
| PH | 7.5-9.5 |
Purpose of molybdenum sodium molybdate:
1. Used for preparing molybdenum salts, dyes, pigments, catalysts, corrosion inhibitors, etc
2. Used as a metal corrosion inhibitor, descaling agent, bleaching promoter, and skin and hair protectant
3. Used as an analytical reagent for alkaloid determination, dye and pharmaceutical industries
4. It is used as a precipitant, catalyst, and molybdenum salt in the production of alkaloids, inks, fertilizers, molybdenum red pigments, and sun resistant pigments. It can also be used in the production of flame retardants and metal inhibitors for pollution-free cold water systems. It is also used as a galvanizing, polishing agent, and chemical reagent.
5. Molybdate belongs to the anodic oxide film type corrosion inhibitor, which forms a passive film of ferrous high iron molybdenum oxide on the anodic iron to inhibit corrosion.
Firefighting measures of molybdenum sodium molybdate:
Fire extinguishing medium
Fire extinguishing methods and extinguishing agents
Use water mist, alcohol resistant foam, dry powder or carbon dioxide to extinguish the fire.
Special hazards arising from this substance or mixture
Sodium oxide, molybdenum oxide
Advice for firefighters
If necessary, wear a self-contained breathing apparatus to put out the fire.








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