1.06524

Sodium molybdate dihydrate

EMPLURA^®

• 別名: Sodium molybdate dihydrate
• 実験式（ヒル表記法）: MoNa₂O₄ · 2H₂O
• CAS番号: 10102-40-6
• 分子量: 241.95
• MDL番号: MFCD00149170
• UNSPSCコード: 12352302
• EC Index Number: 231-551-7
• NACRES: NA.21

特性

• 品質水準: 200
• 製品種目: EMPLURA^®
• アッセイ: 98.0-103.0% dry basis (precipitation titration)
• 形状: crystals
• 有効性: 4233 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• 損失: 14.0-16.0% loss on drying, 140 °C
• pH: 9-10 (20 °C, 840 g/L in H₂O)
• mp: 687 °C (Elimination of water of crystallisation)
• 溶解性: 840 g/L
• 密度: 2.71 g/cm³ at 22 °C (for the dihydrate)
• かさ密度: 1000‑1400 kg/m³
• 微量陰イオン: chloride (Cl^-): ≤0.005%; phosphate (PO₄^3-): ≤0.02%
• 微量陽イオン: NH₄⁺: ≤0.001%; heavy metals (as Pb): ≤0.001%
• 保管温度: 2-30°C
• InChI: 1S/Mo.2Na.4O/q;2*+1;;;2*-1
• InChI Key: TVXXNOYZHKPKGW-UHFFFAOYSA-N

詳細

アプリケーション

• Fluorescent Molybdenum Disulfide Quantum Dots: Sodium molybdate dihydrate is employed in the synthesis of molybdenum disulfide quantum dots. These quantum dots are used for sensitive detection of curcumin in food samples through the FRET mechanism, illustrating its potential in enhancing food safety and quality analysis (Wang et al., 2024).


• Anderson-Evans Type Polyoxometalates: Research involving sodium molybdate dihydrate focuses on the synthesis and characterization of Anderson-Evans type polyoxometalates, exploring their antibacterial properties. This study contributes significantly to pharmaceutical and biomedical research, offering new avenues for antibacterial material development (Avci Özbek, 2023).


• Enhanced Hydrophobicity and Antimicrobial Activity: Sodium molybdate dihydrate is used in the embellishment of 2-D MoS2 nanosheets on lotus thread devices. The resulting enhancement in hydrophobicity and antimicrobial activity demonstrates its utility in material science, specifically in developing advanced functional materials (Selvam et al., 2022).

アナリシスノート

Assay (precipitative titration, calculated on dried substance): 98.0 - 103.0 %
Identity: passes test
Appearance of solution: passes test
Chloride (Cl): ≤ 0.005 %
Phosphate (PO₄): ≤ 0.02 %
NH₄ (Ammonium): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.001 %
Loss on drying (140 °C): 14.0 - 16.0 %

法的情報

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• 保管分類コード: 13 - Non Combustible Solids
• WGK: WGK 1
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable