Basic Description

Synonyms	Dihydrogen hexafluorosilicate \| OHORFAFFMDIQRR-UHFFFAOYSA-P \| FLUOSILICIC ACID [MI] \| FT-0626488 \| Hydrofluorosilicic acid \| Dihydrogen hexafluorosilicate(2-) \| Fluorosilicic acid \| Silicate(2-), hexafluoro-, dihydrogen \| DTXSID2029741 \| Kieselfluorwasser
Specifications & Purity	GR, 30.0-32.0%
Shipped In	Normal
Grade	GR
Product Description	Usually used in fluoridation of fluoridated municipal water supplies,surface modification of calcium carbonate,liquid phase deposition (LPD) of silica.

Names and Identifiers

IUPAC Name	hexafluorosilicon(2-);hydron
INCHI	InChI=1S/F6Si/c1-7(2,3,4,5)6/q-2/p+2
InChi Key	OHORFAFFMDIQRR-UHFFFAOYSA-P
Canonical SMILES	[H+].[H+].F[Si-2](F)(F)(F)(F)F
Isomeric SMILES	[H+].[H+].F[Si-2](F)(F)(F)(F)F
WGK Germany	2
PubChem CID	21863527
UN Number	1778
Packing Group	II
Molecular Weight	144.09

Certificates

Certificate of Analysis(COA)

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11 results found

Lot Number	Certificate Type	Date	Item
H2419010	Certificate of Analysis	Aug 21, 2024	F111659
E2014050	Certificate of Analysis	Mar 13, 2024	F111659
H2420033	Certificate of Analysis	Oct 17, 2023	F111659
J2326387	Certificate of Analysis	Oct 17, 2023	F111659
I2313380	Certificate of Analysis	Sep 06, 2023	F111659
C2323048	Certificate of Analysis	Mar 25, 2023	F111659
H2212186	Certificate of Analysis	Jul 05, 2022	F111659
H2212188	Certificate of Analysis	Jul 05, 2022	F111659
F2209379	Certificate of Analysis	May 25, 2022	F111659
B2215535	Certificate of Analysis	Dec 30, 2021	F111659
K2106021	Certificate of Analysis	Oct 19, 2021	F111659

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Safety and Hazards(GHS)

Pictogram(s)	GHS06, GHS05
Signal	Danger
Hazard Statements	H311:Toxic in contact with skin H314:Causes severe skin burns and eye damage H302:Harmful if swallowed
Precautionary Statements	P280:Wear protective gloves/protective clothing/eye protection/face protection. P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P303+P361+P353:IF ON SKIN (or hair): Take off Immediately all contaminated clothing. Rinse SKIN with water [or shower]. P270:Do not eat, drink or smoke when using this product. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P301+P312+P330:IF SWALLOWED: Call a POISON CENTER/ doctor if you feel unwell. Rinse mouth. P361+P364:Take off immediately all contaminated clothing and wash it before reuse.
WGK Germany	2
Class	8.1

Citations of This Product

How to Cite Aladdin Scientific Products?

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, 320 (124219). [PMID:] [10.1016/j.seppur.2023.124219]
3. 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, 79 (291). [PMID:] [10.1016/j.jechem.2023.01.006]
4. 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]
5. 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]
6. 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]
7. 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, 2 (12): (4134–4145). [PMID:] [10.1021/acsaelm.0c00916]
8. 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]
9. 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]

References

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, 320 (124219). [PMID:] [10.1016/j.seppur.2023.124219]
3. 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, 79 (291). [PMID:] [10.1016/j.jechem.2023.01.006]
4. 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]
5. 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]
6. 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]
7. 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, 2 (12): (4134–4145). [PMID:] [10.1021/acsaelm.0c00916]
8. 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]
9. 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]

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SKU	Size	Availability	Price	Qty
F111659-500ml	500ml	In stock	$40.90
F111659-12×500ml	12×500ml	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$441.90

Fluorosilicic acid solution - Guaranteed Reagent,30.0-32.0%, high purity , CAS No.16961-83-4