1.01180

七钼酸铵四水合物

(ammonium molybdate) cryst. extra pure

• 同義詞: 七钼酸铵四水合物
• 線性公式: (NH₄)₆Mo₇O₂₄ · 4 H₂O
• CAS號碼: 12054-85-2
• 分子量：: 1235.86
• MDL號碼: MFCD00167059
• 分類程式碼代碼: 12352302
• 酶委員會索引編號: 234-722-4
• NACRES: NB.21

屬性

• 品質等級: 100
• 特定分析物: phosphate
• 技術: photometry: suitable
• pH值: 5.3 (20 °C, 50 g/L in H₂O)
• mp: 90 °C (Elimination of water of crystallisation)
• 溶解度: 400 g/L
• 密度: 2.498 g/cm³ at 20 °C
• 體積密度: 800 kg/m³
• 儲存溫度: 2-30°C
• InChI: 1S/Mo.H3N.H2O.O/h;1H3;1H2;/q;;;-2/p+1
• InChI 密鑰: XCOMAVCHADVANQ-UHFFFAOYSA-O

描述

應用

• Ammonium Heptamolybdate Tetrahydrate in Nano-Structured Alloys: This compound is used in the hydro-thermal synthesis of nano-structured molybdenum-iron intermetallic alloys at relatively low temperatures, showing potential for advanced material applications in technology and industrial sectors (El-Geassy et al., 2023).


• Enhanced Photocatalysis: It is utilized in constructing Mo(2)C@MoO(x) heterostructures for enhanced Surface-enhanced Raman Scattering (SERS) applications, which is significant in the fields of sensing and environmental monitoring (Lai et al., 2022).


• Environmental Monitoring: Its applications extend to environmental science, where it is used in trace-level sensing of phosphate in soils, contributing to the monitoring and management of agricultural pollutants (Lu et al., 2021).


• Advancements in Catalysis: This compound plays a critical role in the synthesis of advanced catalytic materials for the deoxygenation of organic compounds, promoting more efficient chemical processes in industrial settings (Priecel et al., 2020).

分析報告

含量测定（沉淀滴定）：99.3 - 101.8 %
同一性：通过测试
不溶物： ≤ 0.005 %
氯化物（Cl）： ≤ 0.002 %
硝酸盐（NO₃）：通过测试
磷酸盐（PO₄）： ≤ 0.0005 %
磷酸盐，砷酸盐，硅酸盐（以PO₄计）：通过测试
硫酸盐（SO₄）： ≤ 0.02 %
重金属（以铅计）： ≤ 0.001 %
K（钾）： ≤ 0.005 %
Mg（镁）： ≤ 0.005 %
Na（钠）： ≤ 0.005 %
镁和碱金属盐： ≤ 0.02 %

安全資訊

• 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