Customization: | Available |
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CAS No.: | 7631-95-0;106463-33-6;14666-91-2 |
Formula: | Na2moo4 |
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Chemical Name | sodium molybdate (anhydrous) |
Synonyms | Sodium molybdenum oxide;Sodium molybdate; |
CAS No. | 7631-95-0 |
Molecular Formula | MoNa2O4 |
Molecular Weight | 205.93700 |
PSA | 80.26000 |
LogP | -0.47520 |
Appearance & Physical State | WHITE POWDER |
Density | 3.78 |
Boiling Point | 100ºC |
Melting Point | 687ºC |
Refractive Index | 1.714 |
Stability | Stable. Incompatible with strong oxidizing agents. |
Storage Condition | Keep tightly closed. |
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 |
1. Used for the preparation of molybdenum salts and dyes, pigments, catalysts, corrosion inhibitors, etc.
2. Used as metal corrosion inhibitors, scale removal agents, bleaching promoters and skin and hair protectors
3. Used as an analytical reagent, used for alkaloid determination, dyes and pharmaceutical industry
4. Used for the manufacture of alkaloids, ink, fertilizer, molybdenum red pigment and fast pigment precipitant, catalyst, molybdenum salt, can also be used for the manufacture of flame retardants and non-pollution type cold water system of metal inhibitors, also used as galvanized, polishing agent and chemical reagents.
5. Molybdate is an anodic oxidation film type corrosion inhibitor, which forms a ferrous - high iron - molybdenum oxide passivation film on the anode iron and plays a corrosion inhibition role.