1.06521

钼酸钠二水合物

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

• 别名: 钼酸钠二水合物
• 经验公式（希尔记法）: MoNa₂O₄ · 2H₂O
• CAS号: 10102-40-6
• 分子量: 241.95
• MDL號碼: MFCD00149170
• 分類程式碼代碼: 12352302
• 酶委員會索引編號: 231-551-7
• NACRES: NA.21

属性

• 品質等級: 300
• 產品線: EMSURE^®
• 化驗: 99.5-103.0% (precipitation titration)
• 形狀: crystals
• 效力: 4233 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rat)
• pH值: 9-10 (20 °C, 840 g/L in H₂O)
• mp: 687 °C (Elimination of water of crystallisation)
• 溶解度: 840 g/L
• 密度: 2.71 g/cm³ at 22 °C (for the dihydrate)
• 體積密度: 1000‑1400 kg/m³
• 負離子痕跡: chloride (Cl^-): ≤0.005%; nitrate (NO₃^-): ≤0.005%; phosphate, silicate, arsenate (as PO₄^3-): ≤0.001%; sulfate (SO₄^2-): ≤0.005%
• 正離子痕跡: Fe: ≤0.001%; NH₄⁺: ≤0.001%; Pb: ≤0.001%
• 儲存溫度: 2-30°C
• InChI: 1S/Mo.2Na.4O/q;2*+1;;;2*-1
• InChI 密鑰: TVXXNOYZHKPKGW-UHFFFAOYSA-N

说明

應用

• 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).

分析報告

含量测定（沉淀滴定）：99.5 – 103.0 %
pH值（5 %；水）：7.0 - 10.5
氯（Cl）： ≤ 0.005 %
硝酸盐（NO₃）： ≤ 0.005 %
磷酸盐，砷酸盐，硅酸盐（以 PO₄ 计）： ≤ 0.001 %
硫酸盐（SO₄）： ≤ 0.005 %
Fe（铁）： ≤ 0.001 %
NH₄（铵）： ≤ 0.001 %
Pb（铅）： ≤ 0.001 %

法律資訊

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

安全信息

• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable