Fluorosilicic acid solution - 33.5-36% , CAS No.16961-83-4

CAS: 16961-83-4 Cat. No.: F592249 Peso molecular: 144.09 Número EC: 241-034-8 PubChem CID: 21863527

GRADE & PURITY 33.5-36%

Synonyms

Hexafluorosilicic acid|Fluorosilicic acid|16961-83-4|Dihydrogen hexafluorosilicate|Silicate(2-), hexafluoro-, dihydrogen|Hydrofluosilicic acid|Hydrofluorosilicic acid|Silicon hexafluoride dihydride|Fluorosilicic acid (H2SiF6)|hexafluorosilicon(2-); hydron

Storage

Room temperature

Shipped In

FedEx DG Service

Descripción general

Usually used in fluoridation of fluoridated municipal water supplies,surface modification of calcium carbonate,liquid phase deposition (LPD) of silica.

Specifications

Sinónimos

Hexafluorosilicic acid | Fluorosilicic acid | 16961-83-4 | Dihydrogen hexafluorosilicate | Silicate(2-), hexafluoro-, dihydrogen | Hydrofluosilicic acid | Hydrofluorosilicic acid | Silicon hexafluoride dihydride | Fluorosilicic acid (H2SiF6) | hexafluorosilicon(2-); hydron

Especificaciones y pureza

33.5-36%

Condiciones de almacenamiento de almacenamiento

Room temperature

Enviado en

FedEx DG Service

Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.

Nombres e identificadores

• Sonrisas canónicas: [H+].[H+].F[Si-2](F)(F)(F)(F)F
• IUPAC Name: hexafluorosilicon(2-);hydron
• InChIKey: OHORFAFFMDIQRR-UHFFFAOYSA-P
• INCHI: 1S/F6Si/c1-7(2,3,4,5)6/q-2/p+2
• Isómeros SMILES: [H+].[H+].F[Si-2](F)(F)(F)(F)F
• WGK Alemania: 2
• PubChem CID: 21863527
• Número ONU: 1778
• Grupo de embalaje: II
• Peso molecular: 144.09

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Clase Metalloid salts
      • Subclass Metalloid fluorides

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Clase: Metalloid salts
• Subclass: Metalloid fluorides
• Intermediate Tree Nodes: Not available
• Direct Parent: Metalloid fluorides
• Alternative Parents: Not available
• Molecular Framework: Not available
• Substituents: Metalloid fluoride
• Descripción: This compound belongs to the class of inorganic compounds known as metalloid fluorides. These are inorganic compounds in which the largest halogen atom is fluorine, and the heaviest metal atom is a metalloid.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Propiedades químicas y físicas

• Peso molecular: 144.091 g/mol
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 0
• Exact Mass: 143.983 Da
• Monoisotopic Mass: 143.983 Da
• Topological Polar Surface Area: 0.000 Ų
• Heavy Atom Count: 7
• Formal Charge: 0
• Complexity: 62.700
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 3

XLogP3

Referencias

1. Wenrui Zhang, Zhaowu Wang, Shiyu Jia, Yayun Zhou, Haipeng Ji.  (2023)  Millimeter-Sized K2MnF6:Si4+, NH4+ Red-Luminescent Crystals with High Absorption Efficiency (AEmax of 93.5%) and External Quantum Efficiency (EQEmax of 68.9%) Grown by Cooling-Induced Crystallization.  INORGANIC CHEMISTRY,      [PMID:38115192] [10.1021/acs.inorgchem.3c03844]

2. Binbin He, Yuanzhi Zhu, Yun Zu, Yunxiang Nie, Yi Mei.  (2023)  Designing an efficient fluorine recovery strategy for Wet-Process phosphoric acid purification by disclosing competitive complexation behavior between fluorine species and metal cations.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2023.124219]

3. Zirui Zhao, Jiamei Liu, Xifeng Xi, Yulong Wu, Junshe Zhang.  (2022)  Synthesis of Cellular Silica Using Microbubbles as Templates.  Nanomaterials,  12  (16): (2794).  [PMID:36014658] [10.3390/nano12162794]

4. Kai Guo, Aizeng Ma, Zijian Wang, Jinzhi Li, Bingfeng Wu, Tong Liu, Dadong Li.  (2022)  Investigation of n-heptane hydroisomerization over alkali-acid-treated hierarchical Pt/ZSM-22 zeolites.  NEW JOURNAL OF CHEMISTRY,  46  (35): (16752-16763).  [PMID:] [10.1039/D2NJ02820D]

5. Zhaowu Wang, Haipeng Ji, Zongtao Zhang, Jian Xu, Deliang Chen.  (2021)  Solution growth of millimeter-scale Na2SiF6 single crystals for Mn4+-doping as red phosphor.  JOURNAL OF THE AMERICAN CERAMIC SOCIETY,  104  (10): (5077-5085).  [PMID:] [10.1111/jace.17739]

6. Hong Ming, Yifei Zhao, Yayun Zhou, Shuai Zhang, Yuanjing Wang, Enhai Song, Zhiguo Xia, Qinyuan Zhang.  (2020)  A Guanidinium-Based Mn4+-Doped Red-Emitting Hybrid Phosphor with High Stability.  ACS Applied Electronic Materials,      [PMID:] [10.1021/acsaelm.0c00916]

7. Yayun Zhou, Changkai Yu, Enhai Song, Yuanjing Wang, Hong Ming, Zhiguo Xia, Qinyuan Zhang.  (2020)  Three Birds with One Stone: K2SiF6:Mn4+ Single Crystal Phosphors for High-Power and Laser-Driven Lighting.  Advanced Optical Materials,  8  (23): (2000976).  [PMID:] [10.1002/adom.202000976]

8. Fei Tang, Zhicheng Su, Honggang Ye, Shijie Xu, Wang Guo, Yongge Cao, Wenpei Gao, Xiaoqing Pan.  (2017)  Boosting phonon-induced luminescence in red fluoride phosphors via composition-driven structural transformations.  Journal of Materials Chemistry C,  5  (46): (12105-12111).  [PMID:] [10.1039/C7TC04695B]

9. Rou-Yu Li, Wenyu Yuan, Shuo Wang, Peng Zhang, Heng Wu, Yi-Min Su, En-Lei Wen, Xiaolin Zhu, Quan-Guo Zhai.  (2024)  Controllable Regulation of CO2 Adsorption Behavior via Precise Charge Donation Modulation for Highly Selective CO2 Electroreduction to Formic Acid.  Small,      [PMID:39449203] [10.1002/smll.202408351]

10. Haifeng Zhe, Zongqi Chen, Jie Li, Yayun Zhou, Qiang Zhou, Zhengliang Wang.  (2025)  Thermal-Pressure Induced Phase Transition for Enhanced K2SiF6:Mn4+ Luminescence toward Efficient LEDs.  JOURNAL OF ALLOYS AND COMPOUNDS,      [PMID:] [10.1016/j.jallcom.2025.182911]

11. Yulin Xu, Wenjing Xiong, Jiaqi Huang, Xinglin Tang, Hongqiang Wang, Wei Liu, Dan Xiao, Yong Guo, Yongzhi Zhang.  (2023)  Pressure-induced growth of coralloid-like FeF2 nanocrystals to enable high-performance conversion cathode.  Journal of Energy Chemistry,      [PMID:] [10.1016/j.jechem.2023.01.006]

12. Wenrui Zhang, Yayun Zhou, Ce Shi, Jiajun Ren, Liying Zhang, Haipeng Ji.  (2024)  K2SiF6:Mn4+ red-luminescent crystals with high external quantum efficiency (EQEmax of 78%) and high thermal quenching temperature (T1/2 > 500 K) enabling high brightness warm white LEDs.  Journal of Materials Chemistry C,      [PMID:] [10.1039/D4TC04035J]

13. Binbin He, Ying Fu, Yun Zu, Yunxiang Nie, Yi Mei.  (2024)  Simultaneous removal of Al3+, Mg2+ and F- from wet-process phosphoric acid achieved by a co-precipitation strategy.  SEPARATION AND PURIFICATION TECHNOLOGY,      [PMID:] [10.1016/j.seppur.2024.126855]

14. Long Yao, Guixuan Shan, Abrar Laiba, Yu Zhao, Yujiao Zhang, Ru’an Chi, Bingwen Long, Wei Li, Jinli Zhang.  (2025)  Fluoride species conversion-enhanced selective extraction: A green and safe strategy for fluorine recovery in wet-process phosphoric acid production.  Journal of Environmental Chemical Engineering,      [PMID:] [10.1016/j.jece.2025.119345]

15. Zhaowu Wang, Zhiyu Min, Liping Tian, Wenrui Zhang, Hao Li, Jinlong Chen, Derong Zhu.  (2025)  Mn⁴⁺-doping-induced structural transformation and luminescence enhancement in bulk (NH₄)₂SiF₆: Mn⁴⁺ crystal grown via cooling crystallization.  JOURNAL OF ALLOYS AND COMPOUNDS,      [PMID:] [10.1016/j.jallcom.2025.182231]

16. Jinwu Bai, Qing Ke, Yujia Wang, Ran Wang, Xingxing Gu, Xiaolei Ren.  (2025)  A Comparison Study on the Constructed Polypyrrole Coating and Polypyrrole-Derived Carbon Coating for the Electrochemical Performance of the Iron Difluoride Cathode.  LANGMUIR,      [PMID:40408549] [10.1021/acs.langmuir.5c00319]