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Sodium Molybdate Dihydrate CAS#10102-40-6
CAS Number: 10102-40-6
Chemical Formula: H2MoNaO5-
Synonyms:
SODIUM MOLYBDATE-2-HYDRATE EXTRA PURE
SODIUM MOLYBDATE DIHYDRATE, 99+%
SODIUM MOLYBDATE DIHYDRATE ACS REAGENT
Appearance: White Solid
HS Code:28417000
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Products Description of Sodium molybdate dihydrate CAS#10102-40-6
White crystalline powder or colorless crystal, effectively soluble in water (solubility about 39 g/100 mL water at 25℃), the aqueous answer is weakly alkaline, with a pH of about 9 to 10. It is secure at room temperature. When heated above 100℃, it loses its crystalline water and varieties anhydrous sodium molybdate (Na₂MoO₄, CAS#7631-95-0). It reacts with sturdy acids to shape molybdic acid (H₂MoO₄) precipitate.
Parameters
| Melting point | 100 °C (dec.)(lit.) |
| bulk density | 1000-1400kg/m3 |
| density | 2.37 g/mL at 25 °C |
| storage temp. | Store at +5°C to +30°C. |
| solubility | 840g/l |
| form | Solid |
| Specific Gravity | 3.28 |
| color | White |
| PH | 9-10 (840g/l, H2O, 20℃) |
| Water Solubility | 56 g/100 mL (O ºC) |
| Merck | 14,8645 |
| Exposure limits | ACGIH: TWA 0.5 mg/m3 NIOSH: IDLH 1000 mg/m3 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 10102-40-6(CAS DataBase Reference) |
| EPA Substance Registry System | Sodium molybdate(VI) dihydrate (10102-40-6) |
Safety Information
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-20/21/22 |
| Safety Statements | 24/25-36-26 |
| WGK Germany | 1 |
| RTECS | QA5085000 |
| TSCA | Yes |
| HS Code | 28417000 |
| Toxicity | LD50 orally in Rabbit: 4233 mg/kg LD50 dermal Rat > 2000 mg/kg |
Product Application of Sodium molybdate dihydrate CAS#10102-40-6
Sodium molybdate dihydrate (CAS#10102-40-6) has a broad vary of applications. In industry, it can be used as a corrosion inhibitor for circulating water, a phosphating therapy agent for metals, and a chemical catalyst. It can be used as a pharmaceutical intermediate and reagent for enzyme endeavor lookup in the pharmaceutical industry. In the electronics industry, it is used to manufacture aspects such as semiconductor films. In analytical chemistry, it serves as a chromogenic agent for detecting heavy steel ions. When in use, it have to be saved in a sealed container to keep away from contact with robust acids, and appropriate shielding measures need to be taken.
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