322385

タングステン酸アンモニウム

99.99% trace metals basis

• 化学式: (NH₄)₁₀H₂(W₂O₇)₆
• CAS番号: 11140-77-5
• MDL番号: MFCD00015956
• UNSPSCコード: 12352300
• PubChem Substance ID: 329754110
• NACRES: NA.23

特性

• 品質水準: 100
• アッセイ: 99.99% trace metals basis
• 形状: powder
• 反応適合性: reagent type: catalyst; core: tungsten
• SMILES記法: N.N.N.N.N.N.N.N.N.N.O[W]12(=O)O[W]3(O)(=O)O[W](O)(=O)(O3)O[W]4(O)(=O)O[W](O)(=O)(O4)O[W]5(O)(=O)O[W]6(=O)(O5)O[W]7(=O)(O[W](O)(=O)(O[W]8(O)(=O)O[W](O)(=O)(O[W](O)(=O)(O1)O2)O8)O7)O6
• InChI: 1S/10H3N.10H2O.31O.12W/h10*1H3;10*1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;10*+1/p-10
• InChI Key: LMAJGSPZJYEENT-UHFFFAOYSA-D

詳細

詳細

Ammonium tungstate, also called ammonium paratungstate or APT is a white crystalline salt with a chemical formula either written (NH₄)₁₀H₂(W₂O₇)₆ or (NH₄)₁₀(H₂W₁₂O₄₂). APT is extracted from tungsten ores and is the critical raw material for the production of tungsten metal. Additionally, it is employed in the manufacturing of catalysts, pigments, and specialty chemicals. Its applications extend to the electronics industry, where it is utilized in the production of electronic components and semiconductor materials due to its excellent thermal and electrical properties. It is also a key material in the field of energy storage, particularly in the development of advanced batteries and energy-efficient devices.

アプリケーション

• Alkyl Ammonium Tungstate Bonded to Fe3O4@ SiO2 Nanoparticles：この研究では、さまざまな化学合成において重要な、対称な硫化物の酸化のための高効率の触媒の合成について詳細を説明しています（Khatami et al., 2023）。

物理的形状

可溶型

アナリシスノート

純度は～2000 ppmのMoを除いた値です。

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): dust mask type N95 (US), Eyeshields, Gloves