Zirconium sulfate tetrahydrate - ≥99.99% metals basis(REO) , CAS No.7446-31-3

CAS: 7446-31-3 Cat. No.: Z189197 Molecular Weight: 355.41 EC Number: 680-930-7 PubChem CID: 23219663
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Synonyms
ZIRCONIUM SULFATE TETRAHYDRATE|7446-31-3|UNII-OS8L03QU95|OS8L03QU95|Sulfuric acid, zirconium(4+) salt (2:1), tetrahydrate|Zirconium(IV) sulfate tetrahydrate|zirconium(4+);disulfate;tetrahydrate|Zirconium(IV)sulfatetetra hydrate|MFCD00149267|Zirconiumsulfa
Storage
Room temperature
Shipped In
Normal
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25g
Z189197-25g
3
$16.90
100g
Z189197-100g
5
$31.90
500g
Z189197-500g
2
$86.90
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Why this grade

≥99.99% metals basis(REO) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

Cited in 28 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
ZIRCONIUM SULFATE TETRAHYDRATE | 7446-31-3 | UNII-OS8L03QU95 | OS8L03QU95 | Sulfuric acid, zirconium(4+) salt (2:1), tetrahydrate | Zirconium(IV) sulfate tetrahydrate | zirconium(4+);disulfate;tetrahydrate | Zirconium(IV)sulfatetetra hydrate | MFCD00149267 | Zirconiumsulfa
Specifications & Purity
≥99.99% metals basis(REO)
Storage
Room temperature
Shipped In
Normal
Names and Identifiers
Pubchem Sid488200303
Canonical SmilesO.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Zr+4]
IUPAC Namezirconium(4+);disulfate;tetrahydrate
InChIKeyNLOQZPHAWQDLQW-UHFFFAOYSA-J
INCHI1S/2H2O4S.4H2O.Zr/c2*1-5(2,3)4;;;;;/h2*(H2,1,2,3,4);4*1H2;/q;;;;;;+4/p-4
Isomeric SMILES O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Zr+4]
PubChem CID 23219663
Molecular Weight 355.41

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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

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📊 Datasheet

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClassTransition metal oxoanionic compounds
SubclassTransition metal sulfates
Intermediate Tree Nodes Not available
Direct ParentTransition metal sulfates
Alternative Parents Inorganic salts  Inorganic oxides  
Molecular FrameworkNot available
Substituents Transition metal sulfate - Inorganic oxide - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as transition metal sulfates. These are inorganic compounds in which the largest oxoanion is sulfate, and in which the heaviest atom not in an oxoanion is a transition 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.

10 results found

Lot NumberCertificate TypeDateItem
A2608033Certificate of AnalysisJan 16, 2026 Z189197
B23081026Certificate of AnalysisOct 30, 2025 Z189197
B23081029Certificate of AnalysisOct 30, 2025 Z189197
I2202065Certificate of AnalysisJun 10, 2025 Z189197
I2202071Certificate of AnalysisJun 10, 2025 Z189197
I2202077Certificate of AnalysisJun 10, 2025 Z189197
I2504606Certificate of AnalysisJul 05, 2024 Z189197
H2110360Certificate of AnalysisMay 08, 2024 Z189197
H2110361Certificate of AnalysisMay 08, 2024 Z189197
H2110363Certificate of AnalysisMay 08, 2024 Z189197
Chemical and Physical Properties
SensitivityHeat & Moisture sensitive
Molecular Weight355.400 g/mol
XLogP3
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count12
Rotatable Bond Count0
Exact Mass353.85 Da
Monoisotopic Mass353.85 Da
Topological Polar Surface Area181.000 Ų
Heavy Atom Count15
Formal Charge0
Complexity62.200
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 Count7
Citations of This Product
References
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2. Qiaofei Zhang, Wenlei Xie, Jiangbo Li, Lihong Guo.  (2023)  Bimetallic Zrx-Aly-KIT-6 modified with sulfate as acidic catalyst for biodiesel production from low-grade acidic oils.  RENEWABLE ENERGY,      [PMID:] [10.1016/j.renene.2023.119144]
3. Weiqing Chen, Zhaoji Wu, Ruoxue Peng, Wenjuan Wu, Xiaonan Li, Dan Cao, Zhigang Zhang, Kui Niu.  (2023)  Low-cost diatomite supported binary transition metal sulfates: an efficient reusable solid catalyst for biodiesel synthesis.  RSC Advances,  13  (9): (6002-6009).  [PMID:36816082] [10.1039/D2RA07947J]
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5. Chenglong Dong, Mengfan Lu, Hailong Fan, Zhaoxia Jin.  (2022)  Cooperation of Zr(IV)–N and Zr(IV)–O coordinate bonds of Zr(IV)–amide ensures the transparent and tough polyacrylamide hydrogels.  Journal of Materials Chemistry B,  10  (44): (9258-9265).  [PMID:36326062] [10.1039/D2TB01496C]
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10. Xiaomin Luo, Jian Wang, Peng Zhang, Jianyan Feng, Xin Meng, Ka Li, Changyu Yin, Peng Wang, Lufeng Ji, Ying Liu, Zhilong Qiao.  (2024)  “Rooting” engineering strategy for construction of highly stable, scalable, size-customized oxidized graphene/PA6 ultrafine fiber composite nanofiltration membranes for water purification.  Surfaces and Interfaces,      [PMID:] [10.1016/j.surfin.2024.103879]
11. Yingjie Niu, Ting Li, Ali Hassan Bhatti, Jiaqi Qu, Xin Zhou, Li Luo, Francesco Barzagli, Chao'en Li, Rui Zhang.  (2024)  Development of one-step synthesized SO42−/ZrO2-fly ash (SZ@FA) solid acid catalysts for energy-efficient sorbent regeneration in CO2 capture processes..  APPLIED ENERGY,      [PMID:] [10.1016/j.apenergy.2024.123557]
12. Xiaoxia Ye, Jian Huang, Yuqing Zhang, Yi Lin, Yuancai Lv, Chunxiang Lin, Liang Song, Guifang Yang, Minghua Liu.  (2025)  Efficient removal of p-arsanilic acid using a waste-derived collagen fiber-Zr composite membrane.  Journal of Water Process Engineering,      [PMID:] [10.1016/j.jwpe.2025.107122]
13. Xiufeng Wang, Wenhui Ai, Ge Chen, Yao Jin, Jiayao Chen, Fang Wang, Ting Zhou, Guodong Zhang, Zhiqing Zhang.  (2024)  Enhanced oxidase-like activity of Mo-MnO2 nanozymes for colorimetric sensing of isoniazid and ascorbic acid.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2024.136040]
14. Zixuan Jiang, Bing Liu, Zehua Zhang, Lili Wang, Zhixu Jia, Dan Zhao.  (2025)  Luminescence enhancement of Y2O3:Er3+ and Y2O3:Yb3+/Er3+ sub-microcrystals by Zr4+ ions Co-doping.  Chemical Physics Impact,      [PMID:] [10.1016/j.chphi.2025.100846]
15. Jianzhong Ma, Jiamin Zhao, Zhijie Cheng, Na Yang.  (2025)  Memory effect based on layered double hydroxides for uniform modification of collagen by zirconium sulfate.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:39984096] [10.1016/j.ijbiomac.2025.141185]
16. Fan Wenling, Wu Jiali, Sun Long, Gao Meiqi, Zhang Xiaotong.  (2024)  Preparation of hydrophilic PVDF membranes through in situ assembly of phytate-polyethyleneimine-Fe3+ for efficient separation of herbal volatile oil from oily water.  ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,  31  (55): (63800-63818).  [PMID:39505822] [10.1007/s11356-024-35448-3]
17. Wenxuan Hu, Bin Hu, Ziliang Wu, Min Zuo, Yihu Song, Qiang Zheng, Guorong Shan, Miao Du.  (2024)  Zirconium doping facilitates a vertically aligned NiCoZr-layered hydroxide nanoneedle arrays electrode for hybrid supercapacitors exhibiting a 90,000 cycle durability.  Journal of Energy Storage,      [PMID:] [10.1016/j.est.2024.112825]
18. Zhenhua Tian, Wenjie Zhao, Ying Wang, Panpan Gao, Huitao Wen, Weihua Dan, Jiao Li.  (2024)  Zirconium ion mediated collagen nanofibrous hydrogels with high mechanical strength.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:38964000] [10.1016/j.jcis.2024.06.184]
19. Ge Chen, Xiufeng Wang, Wenhui Ai, Wei Zhao, Ting Zhou, Zhiqing Zhang, Fang Wang, Guodong Zhang.  (2025)  Manganese-doped CeO2 nanoparticles with phosphatase-like activity for dual-mode detection of aluminum ions.  COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,      [PMID:] [10.1016/j.colsurfa.2025.137696]
20. Muchun Zhang, Chengqin Zhong, Huifang Wu, Xin Yan, Siyang Yan, Jingfeng Han, Xiang Wang, Jiaxu Liu, Limin Ren.  (2025)  Silanol Nest Engineering Facilitates Migration-Driven Trapping of Strong Lewis Acid Sites in Self-Pillared Zeolites.  INORGANIC CHEMISTRY,      [PMID:40810620] [10.1021/acs.inorgchem.5c03113]
21. Wenhui Ai, Ge Chen, Jiayao Chen, Yao Jin, Xiufeng Wang, Ting Zhou, Zhiqing Zhang, Fang Wang, Guodong Zhang.  (2024)  Cu-MoOx-based nanozyme with enhanced peroxidase like activity for quinolone antibiotics detection.  SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,      [PMID:39288602] [10.1016/j.saa.2024.125117]
22. Steven Hu, Xinghui Liang, Huimin Yuan, Zhenning Xu, Jun Wang, Hai Liu, Kaihua Xu, Xing Ou.  (2025)  Enhancing Long-Term Cycling Stability of Co-Free Ultrahigh-Ni Layered Cathode Materials via Synergistic Structure/Interface Engineering.  ADVANCED FUNCTIONAL MATERIALS,      [PMID:] [10.1002/adfm.202515148]
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