Zirconium boride - ≥99.5% metals basis, excluding Hf,10um , CAS No.12045-64-6

CAS: 12045-64-6 Cat. No.: Z102844 Molecular Weight: 112.84 EC Number: 234-963-5 PubChem CID: 9812765
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GRADE & PURITY ≥99.5% metals basis excluding Hf,10um
Synonyms
boron;zirconium|12045-64-6|MFCD00064648|B2Zr|ZrB2|Zirconium Diboride 99%|Zirconium Diboride 15micron|CID 9812765|Zirconium diboride ZrB2 GRADE A (H?gan?s)|Zirconium diboride ZrB2 GRADE B (H?gan?s)
Storage
Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
25g
Z102844-25g
4

$82.90

$96.90
Save $14.00 (14.45%)
100g
Z102844-100g
5

$263.90

$308.90
Save $45.00 (14.57%)
500g
Z102844-500g
1

$789.90

$1,024.90
Save $235.00 (22.93%)
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Why this grade

≥99.5% metals basis, excluding Hf,10um 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
boron;zirconium | 12045-64-6 | MFCD00064648 | B2Zr | ZrB2 | Zirconium Diboride 99% | Zirconium Diboride 15micron | CID 9812765 | Zirconium diboride ZrB2 GRADE A (H?gan?s) | Zirconium diboride ZrB2 GRADE B (H?gan?s)
Specifications & Purity
≥99.5% metals basis, excluding Hf, 10um
Storage
Room temperature
Shipped In
Normal
Purity
≥99.5% metals basis
Names and Identifiers
Canonical Smiles[B].[B].[Zr]
InChIKeyVWZIXVXBCBBRGP-UHFFFAOYSA-N
INCHI1S/2B.Zr
Isomeric SMILES [B].[B].[Zr]
PubChem CID 9812765
Molecular Weight 112.84

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.

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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
ClassMetalloid salts
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentMetalloid salts
Alternative Parents Intermetallic metalloid compounds  
Molecular FrameworkNot available
Substituents Intermetallic metalloid - Inorganic metalloid salt
DescriptionThis compound belongs to the class of inorganic compounds known as metalloid salts. These are inorganic halogenic compounds in which the heaviest metal atom is a metalloid.
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.

5 results found

Lot NumberCertificate TypeDateItem
G2221398Certificate of AnalysisMay 09, 2026 Z102844
G2221399Certificate of AnalysisMay 09, 2026 Z102844
G2221400Certificate of AnalysisMay 09, 2026 Z102844
E2309046Certificate of AnalysisJun 20, 2022 Z102844
E2309079Certificate of AnalysisJun 20, 2022 Z102844
Chemical and Physical Properties
Melt Point(°C)3000°C
Documents & Articles
Citations of This Product
References
1. Yingjun Liu, Jianjun Sha, Cheng Su, Jixiang Dai, Yufei Zu.  (2023)  Phase composition, densification behavior and high-temperature strength of carbon-doped ZrB2–ZrSi2 ceramics.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2023.09.246]
2. Shuang Meng, Minglu Sun, Peng Zhang, Chenying Zhou, Chuanshu He, Heng Zhang, Yang Liu, Zhaokun Xiong, Peng Zhou, Bo Lai.  (2023)  Metal Borides as Excellent Co-Catalysts for Boosted and Long-Lasting Fenton-like Reaction: Dual Co-Catalytic Centers of Metal and Boron.  ENVIRONMENTAL SCIENCE & TECHNOLOGY,      [PMID:37555746] [10.1021/acs.est.3c03212]
3. Yuting Duan, Jincui Ren, Chaofeng Lv, Xinyi Li, Yisheng Wu.  (2023)  Effect of ZrB2 and Polyvinyl Butyral Content on the Oxidation Resistance of ZrB2–SiC Coatings Produced by Slurry Brushing Method.  ADVANCED ENGINEERING MATERIALS,  25  (19): (2300391).  [PMID:] [10.1002/adem.202300391]
4. Mingcheng Zhu, Lan Zhang, Na Li, Desen Cheng, Jidong Zhang, Shiyao Yu, Hui Bai, Huizhong Ma.  (2022)  Microstructures and mechanical properties of reactive spark plasma-sintered ZrB2–SiC–MoSi2 composites.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2022.05.378]
5. Wei Zhao, Dan Xu, Yanli Chen, Jiaen Cheng, Cun You, Xin Wang, Shushan Dong, Qiang Tao, Pinwen Zhu.  (2022)  Surface Modification towards Integral Bulk Catalysts of Transition Metal Borides for Hydrogen Evolution Reaction.  Catalysts,  12  (2): (222).  [PMID:] [10.3390/catal12020222]
6. Yumin An, Yi Yang, Yongna Jia, Wenbo Han, Yehong Cheng.  (2021)  Mechanical properties of biomimetic ceramic with Bouligand architecture.  JOURNAL OF THE AMERICAN CERAMIC SOCIETY,  105  (4): (2385-2391).  [PMID:] [10.1111/jace.18262]
7. Xiangzhao Zhang, Puhao Xu, Xinyue Wu, Xinyi Gui, Guiwu Liu, Mingfen Zhang, Haining Meng, Guanjun Qiao.  (2021)  Insight into the wetting and interfacial behavior of Cu-Ti/ZrB2 system: A combined experimental and DFT calculation.  JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,      [PMID:] [10.1016/j.jeurceramsoc.2021.06.002]
8. Lingxi Qu, Wanying Zhang, Guangdong Zhao, Dongyu Zhao.  (2021)  Design of a ductile carbon nanofiber/ZrB2 nanohybrid film with entanglement structure fabricated by electrostatic spinning.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2021.02.069]
9. Yingjun Liu, Yufei Zu, Hongliang Tian, Jixiang Dai, Jianjun Sha.  (2020)  Microstructure and mechanical properties of continuous carbon fiber-reinforced ZrB2-based composites via combined electrophoretic deposition and sintering.  JOURNAL OF THE EUROPEAN CERAMIC SOCIETY,      [PMID:] [10.1016/j.jeurceramsoc.2020.10.044]
10. Wu Yicheng, He Yannan, Yu Zhiqiang.  (2019)  Flexural Stress Homogenization Effects of Interfacial Transition Layers in Modified ZrB2-Al2O3/Epoxy Composites.  JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,  34  (5): (1003-1007).  [PMID:] [10.1007/s11595-019-2150-7]
11. Junnan Zhang, Xuening Rong, Chang Xu, Aming Xie, Shuxin Deng.  (2019)  Dielectric loss and nonlinear resonance properties of zirconium boride (ZrB2) high-temperature ceramic.  Materials Research Express,  (9): (096312).  [PMID:] [10.1088/2053-1591/ab30e7]
12. Jiacheng Wu, Zhuoying Jia, Yannan He, Zhiqiang Yu.  (2018)  Investigation on thermal stability and tribological properties of ZrB2 particles filling cyanate ester resin composites by experiments and numerical simulation.  POLYMER ENGINEERING AND SCIENCE,  59  (3): (602-607).  [PMID:] [10.1002/pen.24975]
13. Yicheng Wu, Yannan He, Zhiqiang Yu, Xiaoyan Liu.  (2018)  Thermal conductive behavior of zirconium boride coated by nanoalumina with different mass proportions in epoxy composites.  Progress in Natural Science-Materials International,      [PMID:] [10.1016/j.pnsc.2018.04.012]
14. Yicheng Wu, Zhiqiang Yu, Xiaoyan Liu.  (2017)  Tribological performance of in-situ epoxy composites filled with micro-sized ZrB2 particles.  COMPOSITES PART B-ENGINEERING,      [PMID:] [10.1016/j.compositesb.2017.05.027]
15. Liu Xiaoyan, Wu Yicheng, Yu Zhiqiang.  (2016)  Tribological Properties of Organic Functionalized ZrB2–Al2O3/Epoxy Composites.  TRIBOLOGY LETTERS,  65  (1): (1-9).  [PMID:] [10.1007/s11249-016-0797-1]
16. Dong HUANG, Ming-yu ZHANG, Qi-zhong HUANG, Li-ping WANG, Xian TANG, Xin YANG, Kai TONG.  (2016)  Fabrication and ablation property of carbon/carbon composites with novel SiC–ZrB2 coating.  TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,      [PMID:] [10.1016/S1003-6326(15)64012-2]
17. Xiaolei Yang, Zhiqiang Yu, Yicheng Wu.  (2015)  Organosilanes Surface Modification of Zirconium Diboride Composite Engineering Ceramics and Its Effect on the Tribological Performance of Epoxy Composites.  ADVANCED ENGINEERING MATERIALS,  18  (4): (542-549).  [PMID:] [10.1002/adem.201500285]
18. Dong Huang, Mingyu Zhang, Qizhong Huang, Liping Wang, Liang Xue, Xian Tang, Kejian He.  (2015)  Ablation mechanism of C/C–ZrB2–ZrC–SiC composite fabricated by polymer infiltration and pyrolysis with preform of Cf/ZrB2.  CORROSION SCIENCE,      [PMID:] [10.1016/j.corsci.2015.05.064]
19. Haozhen Li, Chong Wei, Zixiong Cao, Yi Zhang, Xiaoqiang Li.  (2024)  Deep learning-based microstructure analysis of multi-component heterogeneous composites during preparation.  COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING,      [PMID:] [10.1016/j.compositesa.2024.108437]
20. Yingjun Liu, Jin Wang, Ran Jing, Yang Zhang, Zhongni Liao, Yufei Zu.  (2024)  Enhanced fracture properties of continuous Cf/ZrB2-based composites with polydopamine-derived carbon boundary layer.  Surfaces and Interfaces,      [PMID:] [10.1016/j.surfin.2024.103925]
21. Ning Zhong, Jean Baptiste Maniriho, Qianlin Wu, Xiaodong Wang, Yijia Gu, Wenge Li, Yuantao Zhao.  (2024)  Enhanced mechanical properties and corrosion resistance of electro-deposited NiCoP composite coatings with ZrB2 particle addition.  PHYSICA SCRIPTA,  99  (7): (075978).  [PMID:] [10.1088/1402-4896/ad5116]
22. Xin Wang, Jinming Liu, Haiming Chen, Shihao Zhou, Dongsheng Mao.  (2024)  Non-Woven Fabric Thermal-Conductive Triboelectric Nanogenerator via Compositing Zirconium Boride.  Polymers,  16  (6): (778).  [PMID:38543384] [10.3390/polym16060778]
23. Ruiji Zhang, Fangwei Guo, Wenchen Zhang, Fei Pan, Xing Zhang.  (2024)  Spatial toughening mechanism of ZrB2-SiC spiral fibers composites up to 1500 °C via SEVNB with femtosecond lasers and 3D-XRM methods.  CERAMICS INTERNATIONAL,      [PMID:] [10.1016/j.ceramint.2024.10.327]
24. Shengjian Mao, Ying Yu, Zhichao Xue, Yipeng Guo, Wenyan Huang, Siqi Lan, Jiaxue Zhang, Kaiqi Chen, Xinqi Chen, Rongqian Yao.  (2025)  Biomimetic swallow nest-inspired fabrics and derived multifunctional composite ceramics via orthogonal self-assembly and conformal modification strategies.  COMPOSITES PART B-ENGINEERING,      [PMID:] [10.1016/j.compositesb.2025.112931]
25. Yannan He, Zhiqiang Yu.  (2019)  Thermal stability and dynamic mechanical behavior of functional multiphase boride ceramics/epoxy composites.  JOURNAL OF POLYMER ENGINEERING,  39  (6): (508-514).  [PMID:] [10.1515/polyeng-2018-0375]
26. Yiying Sun, Huaimin Wang, Meng Shuang, Chenying Zhou, Yiming Sun, Heng Zhang, Yang Liu, Peng Zhou, Bo Lai.  (2024)  Self-cleaned surface of vanadium boride for long-lasting and boosted Fenton oxidation.  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:39561541] [10.1016/j.jhazmat.2024.136518]
27. Zhuang Li, Cun You, Zhihui Li, Xuepeng Li, Guiqian Sun, Xinglin Wang, Qi Jia, Qiang Tao, Pinwen Zhu.  (2025)  Synergistic improvements in mechanical and thermal performance of TiB2 solid solution-based composites.  Chinese Physics B,      [PMID:] [10.1088/1674-1056/add00c]
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