Potassium hexafluorozirconate - CP, ≥98% , CAS No.16923-95-8

CAS: 16923-95-8 Cat. No.: P110490 Molecular Weight: 283.41 EC Number: 240-985-6 PubChem CID: 56828182
AVAILABLE TO ORDER
GRADE & PURITY CP ? Chemically Pure grade — moderate purity above technical grade but below analytical. Use for general lab reactions where ultra-low impurities aren't critical. ≥98%
Synonyms
FT-0689137 | Potassium fluorozirconate | AMY37020 | DTXSID00893979 | Potassium hexafluorozirconate | Dipotassium hexafluorozirconate(2-) | dipotassium;hexafluorozirconium(2-) | MFCD00042547 | Q10373018
Storage
Room temperature,Argon charged,Cool
Shipped In
FedEx DG Service
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100g
P110490-100g
2
$13.90
500g
P110490-500g
10

$35.90

$50.90
Save $15.00 (29.47%)
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Why this grade

CP, ≥98% CP for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged,Cool Ships FedEx DG Service Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
FT-0689137 | Potassium fluorozirconate | AMY37020 | DTXSID00893979 | Potassium hexafluorozirconate | Dipotassium hexafluorozirconate(2-) | dipotassium;hexafluorozirconium(2-) | MFCD00042547 | Q10373018
Specifications & Purity
CP, ≥98%
Storage
Room temperature, Argon charged, Cool
Shipped In
FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
CP
Purity
≥98%
Names and Identifiers
Pubchem Sid504771461
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504771461
Canonical SmilesF[Zr-2](F)(F)(F)(F)F.[K+].[K+]
IUPAC Namedipotassium;hexafluorozirconium(2-)
InChIKeyBJZIJOLEWHWTJO-UHFFFAOYSA-H
INCHI1S/6FH.2K.Zr/h6*1H;;;/q;;;;;;2*+1;+4/p-6
Isomeric SMILES F[Zr-2](F)(F)(F)(F)F.[K+].[K+]
WGK Germany 3
RTECS ZH7028400
PubChem CID 56828182
UN Number 3288
Packing Group I
Molecular Weight 283.41

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClassAlkali metal salts
SubclassAlkali metal fluorides
Intermediate Tree Nodes Not available
Direct ParentAlkali metal fluorides
Alternative Parents Inorganic salts  
Molecular FrameworkNot available
Substituents Alkali metal fluoride - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as alkali metal fluorides. These are inorganic compounds in which the largest halogen atom is fluorine, and the heaviest metal atom is an alkali metal.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

13 results found

Lot NumberCertificate TypeDateItem
H2231619Certificate of AnalysisJun 11, 2026 P110490
H2231620Certificate of AnalysisJun 11, 2026 P110490
B2602167Certificate of AnalysisJan 16, 2026 P110490
B2602168Certificate of AnalysisJan 16, 2026 P110490
A2220294Certificate of AnalysisOct 29, 2025 P110490
B2309541Certificate of AnalysisNov 10, 2022 P110490
B2309559Certificate of AnalysisNov 10, 2022 P110490
F2512093Certificate of AnalysisNov 10, 2022 P110490
K2413123Certificate of AnalysisNov 10, 2022 P110490
H2231617Certificate of AnalysisJul 05, 2022 P110490
H2231618Certificate of AnalysisJun 11, 2022 P110490
B2223148Certificate of AnalysisMar 03, 2022 P110490
A2220318Certificate of AnalysisDec 28, 2021 P110490

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Chemical and Physical Properties
SolubilitySlightly soluble in cold water, soluble in hot water
SensitivityMoisture sensitive.
Refractive Index1.466
Melt Point(°C)840°C
Molecular Weight283.410 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count7
Rotatable Bond Count0
Exact Mass281.823 Da
Monoisotopic Mass281.823 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count9
Formal Charge0
Complexity62.700
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Documents & Articles
Citations of This Product
References
1. Ronglin Zhao, Yaqiang Dong, Shouding Wu, Xubin Li, Zhonghao Liu, Xingjie Jia, Xincai Liu, Hang Wu, Wei Gao, Aina He, Jiawei Li.  (2023)  Enhancing soft magnetic properties of FeSiBNbCu nanocrystalline powder cores by coating ZrO2 insulation layer.  ADVANCED POWDER TECHNOLOGY,      [PMID:] [10.1016/j.apt.2023.103952]
2. Chao Yang, Suihan Cui, Zhongcan Wu, Jiayu Zhu, Jian Huang, Zhengyong Ma, Ricky K.Y. Fu, Xiubo Tian, Paul K. Chu, Zhongzhen Wu.  (2021)  High efficient co-doping in plasma electrolytic oxidation to obtain long-term self-lubrication on Ti6Al4V.  TRIBOLOGY INTERNATIONAL,      [PMID:] [10.1016/j.triboint.2021.107018]
3. Qi Liu, Xiaoming Cao, An Du, Ruina Ma, Xiaoran Zhang, Tingting Shi, Yongzhe Fan, Xue Zhao.  (2018)  Investigation on adhesion strength and corrosion resistance of Ti-Zr aminotrimethylene phosphonic acid composite conversion coating on 7A52 aluminum alloy.  APPLIED SURFACE SCIENCE,      [PMID:] [10.1016/j.apsusc.2018.07.044]
4. Tang Qin, Li Xiaoping, Liu Guangyin, Zhai Dajun, Shen Jun.  (2024)  Influence of Co-doping on Soft Spark Micro-arc Oxidation on ZrO2–AZ91D Magnesium Alloy.  METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE,      [PMID:] [10.1007/s11661-023-07280-w]
5. Quancai Zhang, Zhen Wang, Li’an Zhu, Yicong Ye, Fayuan Li, Jinyu Gong, Shuxin Bai.  (2024)  In-situ preparation and ablative resistance of multicomponent refractory carbide ceramic gradient coatings.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2024.07.169]
6. Rui Tong, Shiquan Zhou, Hongtao Li, Xiang Tao, Jian Chen.  (2025)  Study on the Wear Resistance of 6061 Aluminum Alloy Bipolar Plasma Electrolytic Oxidation Ceramic Coating by the Addition of K2ZrF6.  Materials,  18  (13): (2962).  [PMID:40649454] [10.3390/ma18132962]
7. Wancheng Ge, Yongqiang Zhang, Shufang Zhang, Rongfang Zhao, Man Xiao, YuRou Qiu, Dizhu Yue, Rongfa Zhang.  (2026)  Preparation of corrosion–resistant coating on Mg alloys and investigation of electrolytic components on coating formation.  Journal of Materials Research and Technology-JMR&T,      [PMID:] [10.1016/j.jmrt.2026.02.102]
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