1.06521

Sodium molybdate dihydrate

for analysis EMSURE^®, ACS, Reag. Ph Eur

• 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: 300
• 製品種目: EMSURE^®
• アッセイ: 99.5-103.0% (precipitation titration)
• 形状: crystals
• 有効性: 4233 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• 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%; nitrate (NO₃^-): ≤0.005%; phosphate, silicate, arsenate (as PO₄^3-): ≤0.001%; sulfate (SO₄^2-): ≤0.005%
• 微量陽イオン: Fe: ≤0.001%; NH₄⁺: ≤0.001%; 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 for Sensitive Detecting Curcumin in Food Samples through FRET Mechanism.: This study explores the use of sodium molybdate dihydrate in synthesizing molybdenum disulfide quantum dots. These dots are applied in a FRET-based sensor for detecting curcumin in food, illustrating a novel approach in food safety and quality monitoring (Wang S et al., 2024).



• Synthesis and characterization of Anderson-Evans type polyoxometalates, antibacterial properties.: Sodium molybdate dihydrate is used in the synthesis of Anderson-Evans type polyoxometalates. This research focuses on their potential antibacterial applications, contributing to the development of new antimicrobial agents (Avci Özbek H, 2023).




• Embellishing 2-D MoS(2) Nanosheets on Lotus Thread Devices for Enhanced Hydrophobicity and Antimicrobial Activity.: In this innovative study, sodium molybdate dihydrate is employed to enhance the properties of MoS(2) nanosheets, showcasing its utility in creating hydrophobic and antimicrobial surfaces, which can have various practical applications (Selvam GS et al., 2022).

アナリシスノート

Assay (precipitative titration): 99.5 – 103.0 %
pH-value (5 %; water): 7.0 - 10.5
Chloride (Cl): ≤ 0.005 %
Nitrate (NO₃): ≤ 0.005 %
Phosphate, Arsenate, Silicate (as PO₄): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.005 %
Fe (Iron): ≤ 0.001 %
NH₄ (Ammonium): ≤ 0.001 %
Pb (Lead): ≤ 0.001 %

法的情報

EMSURE 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