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.

Product Application:

Ammonium Paratungstate is used as a source for high-purity tungsten oxides, tungsten metal powders, carbides, or as a laboratory reagent. Other applications are in the fields of absorbent gels, coloring agent in the porcelain industry, and the catalyst industry.

规格

英文别名

PUBCHEM_71306883 | Azane;5,7,9,11,13,15,17,19,21,23-decahydroxy-2,4,6,8,10,12,14,16,18,20,22,24,25,26,27,28,29,30,31-nonadecaoxa-1lambda6,3lambda6,5lambda6,7lambda6,9lambda6,11lambda6,13lambda6,15lambda6,17lambda6,19lambda6,21lambda6,23lambda6-dodecatungs

规格或纯度

PrimorTrace™, ≥99.99% metals basis

英文名称

Ammonium tungstate

储存条件

室温

纯度

≥99.99% metals basis

名称和识别符

PubChem SID

504772022

EC号

628-957-5

分子类型

小分子

IUPAC Name

azane;5,7,9,11,13,15,17,19,21,23-decahydroxy-2,4,6,8,10,12,14,16,18,20,22,24,25,26,27,28,29,30,31-nonadecaoxa-1λ6,3λ6,5λ6,7λ6,9λ6,11λ6,13λ6,15λ6,17λ6,19λ6,21λ6,23λ6-dodecatungstaoctacyclo[21.1.1.11,3.13,5.17,9.111,13.115,17.119,21]hentriacontane 1,3,5,7,9,11,13,15,17,19,21,23-dodecaoxide

INCHI

1S/10H3N.10H2O.31O.12W/h10*1H3;10*1H2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;/q;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;10*+1/p-10

InChi Key

LMAJGSPZJYEENT-UHFFFAOYSA-D

Smiles

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

Isomeric SMILES

N.N.N.N.N.N.N.N.N.N.O[W]12(=O)O[W]3(=O)(O[W](=O)(O3)(O[W]4(=O)(O[W](=O)(O4)(O[W]5(=O)(O[W]6(=O)(O5)O[W]7(=O)(O6)O[W](=O)(O7)(O[W]8(=O)(O[W](=O)(O8)(O[W](=O)(O1)(O2)O)O)O)O)O)O)O)O)O

分子量

3059.6

Reaxy-Rn

14735991

Reaxys-RN link address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=14735991&ln=

技术文档

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高级数据

系统学分类

分类树（Taxonomy Tree）

界（kingdom) 无机化合物
- 超类（Superclass) 混合金属/非金属化合物
  - 类（Class) 过渡金属有机物
    - 亚类（Subclass）过渡金属氧化物

界（kingdom)	无机化合物
超类（Superclass)	混合金属/非金属化合物
类（Class)	过渡金属有机物
亚类（Subclass）	过渡金属氧化物
中间层级节点（Intermediate Tree Nodes）	暂无
直接上位类(Direct Parent)	过渡金属氧化物
其他上位类（Alternative Parents）	金属杂环化合物无机盐无机氧化物
分子骨架（Molecular Framework)	暂无
取代基（Substituents）	无机氧化物 - 无机盐 - 金属杂环化合物 - 钼酸盐
描述（Description）	该化合物属于过渡金属氧化物类无机化合物。这类化合物含有氧化态为-2的氧原子，且与氧原子键合的最重原子为过渡金属。
外部描述符（External Descriptors）	暂无

化学和物理性质

溶解性

可溶于温水

熔点

> 300 °C

分子量

3042.400 g/mol

XLogP3

氢键供体数Hydrogen Bond Donor Count

氢键受体数Hydrogen Bond Acceptor Count

可旋转键计数Rotatable Bond Count

精确质量Exact Mass

3041.55 Da

单同位素质量Monoisotopic Mass

3043.55 Da

拓扑极表面积Topological Polar Surface Area

593.000 Å²

重原子数Heavy Atom Count

形式电荷Formal Charge

复杂度Complexity

2660.000

同位素原子数Isotope Atom Count

定义的原子立体中心计数Defined Atom Stereocenter Count

未定义的原子立体中心计数Undefined Atom Stereocenter Count

定义的键立体中心计数Defined Bond Stereocenter Count

未定义的键立体中心计数Undefined Bond Stereocenter Count

所有立体化学键的总数The total count of all stereochemical bonds

共价键合单元计数Covalently-Bonded Unit Count

安全和危险性（GHS）

象形图

GHS07

信号词

警告

危险声明

H315: 引起皮肤刺激

H319: 引起严重眼睛刺激

H335: 可能引起呼吸道刺激

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P321: 特殊处理（请参阅此标签上的...）。

P302+P352: 如皮肤沾染：用水充分清洗。

P304+P340: 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。

P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。

P362+P364: 脱掉沾污的衣服，清洗后方可重新使用。

P405: 密闭存放

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P501: 将内容物/容器处理到。。。

P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。

P337+P317: 如果眼睛刺激持续：寻求医疗帮助。

P332+P317: 如果出现皮肤刺激：请寻求医疗帮助。

P319: 如果你感到不适，请寻求医疗帮助。

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批号(Lot Number)	证书类型	货号
I2614255	分析证书	A475152
I2614254	分析证书	A475152
I2519162	分析证书	A475152
I2519161	分析证书	A475152
H2613058	分析证书	A475152
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G2531220	分析证书	A475152
E2520200	分析证书	A475152
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A2402323	分析证书	A475152
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2. Jiajun Zhang, Kai Feng, Zhengwen Li, Bin Yang, Binhang Yan, Kai Hong Luo. (2023) Defect-Driven Efficient Selective CO2 Hydrogenation with Mo-Based Clusters. JACS Au, [PMID:37885587] [10.1021/jacsau.3c00206]
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5. Shi Xin-Wei, Zhang Sen, Zhou Qiang, Li Jing, Zhu Bai-Lin, Xu Liu-Jie, Gao Qi-Long. (2022) Effect of surface modification on thermal expansion of Zr2WP2O12/aromatic polyimides based composites. Tungsten, 5 (1): (179-188). [10.1007/s42864-022-00147-4]
6. Qinglin Han, Ximeng Zhao, Yuhong Luo, Lanlan Wu, Shujuan Sun, Jingde Li, Yanji Wang, Guihua Liu, Zhongwei Chen. (2021) Synergistic Binary Fe–Co Nanocluster Supported on Defective Tungsten Oxide as Efficient Oxygen Reduction Electrocatalyst in Zinc-Air Battery. Advanced Science, 9 (4): (2104237). [PMID:34850599] [10.1002/advs.202104237]
7. Onome Ejeromedoghene, Yi Ping Hu, Olayinka Oderinde, Fang Yao, Caroline Akinremi, Richard Akinyeye, Sheriff Adewuyi, Guodong Fu. (2021) Transparent and photochromic poly(hydroxyethyl acrylate–acrylamide)/WO3 hydrogel with antibacterial properties against bacterial keratitis in contact lens. JOURNAL OF APPLIED POLYMER SCIENCE, 139 (12): (51815). [10.1002/app.51815]
8. Onome Ejeromedoghene, Xiangyu Ma, Olayinka Oderinde, Fang Yao, Sheriff Adewuyi, Guodong Fu. (2021) Quaternary type IV deep eutectic solvent-based tungsten oxide/niobium oxide photochromic and reverse fading composite complex. NEW JOURNAL OF CHEMISTRY, 45 (38): (18008-18018). [10.1039/D1NJ02461B]
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12. Fuhang Mai, Zhe Wen, Yunfei Bai, Zewei Ma, Kai Cui, Kai Wu, Fei Yan, Hong Chen, Yongdan Li. (2019) Selective Conversion of Enzymatic Hydrolysis Lignin into Alkylphenols in Supercritical Ethanol over a WO3/γ-Al2O3 Catalyst. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, [10.1021/acs.iecr.9b01593]
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15. Zhanwei Ma, Wenyan Wang, Ying Wu, Yiming He, Tinghua Wu. (2014) Oxidative Degradation of Chitosan to the Low Molecular Water-Soluble Chitosan over Peroxotungstate as Chemical Scissors. PLoS One, 9 (6): (e100743). [PMID:24971631] [10.1371/journal.pone.0100743]
16. Juncong Zou, Xiang Li, Shanying He, Qiuya Niu, Shaohua Wu, Chunping Yang. (2024) Atomically Permeated MoP-WOx Core-Shell Catalysts for Efficient and Selective Oxidation of Thiophenic Sulfides in Fuels via Direct Electron Transfer Mechanism. ADVANCED FUNCTIONAL MATERIALS, [10.1002/adfm.202415558]
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26. Haidong Wang, Yongxin Jiao, Guanghui Zhang, Zexi Zhang, Weiguang Ma, Chenghua Sun, Xu Zong. (2024) Superaerophobic Ni3N/Ni@W2N3 multi-heterointerfacial nanoarrays for efficient alkaline electrocatalytic hydrogen evolution reaction. CHEMICAL ENGINEERING JOURNAL, [10.1016/j.cej.2024.154776]
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