Zirconium boride - ≥99.5% metals basis, excluding Hf,1-3um , CAS No.12045-64-6

CAS: 12045-64-6 Cat. No.: Z131682 Formula: ZrB2 Molecular Weight: 112.84 EC Number: 234-963-5 PubChem CID: 9812765
AVAILABLE TO ORDER
GRADE & PURITY ≥99.5% metals basis excluding Hf,1-3um
Synonyms
MFCD00064648 | CID 9812765 | ZrB2 | boron;zirconium | Zirconium Diboride 15micron | B2Zr | Zirconium Diboride
Storage
Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
5g
Z131682-5g
1 In stock
—

$20.90

$24.90
Save $4.00 (16.06%)
25g
Z131682-25g
7 In stock
—

$82.90

$96.90
Save $14.00 (14.45%)
100g
Z131682-100g
Made to order · 8–12 wks
$239.90
500g
Z131682-500g
Made to order · 8–12 wks
$699.90
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99.5% metals basis, excluding Hf,1-3um for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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 28 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Zirconium Boride is used as an aerospace refractory, in cutting tools, and to protect thermocouple tubes. It is also acts as an antioxidant in carbon-bonded refractory ceramics, neutron absorber.

Specifications

Synonyms
MFCD00064648 | CID 9812765 | ZrB2 | boron;zirconium | Zirconium Diboride 15micron | B2Zr | Zirconium Diboride
Specifications & Purity
≥99.5% metals basis, excluding Hf,1-3um
Storage
Room temperature
Shipped In
Normal
Purity
≥99.5% metals basis
Names and Identifiers
Pubchem Sid508815453
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.

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
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.

26 results found

Lot NumberCertificate TypeDateItem
I2523674Certificate of AnalysisAug 26, 2025 Z131682
H2604001Certificate of AnalysisAug 26, 2025 Z131682
I2523676Certificate of AnalysisAug 26, 2025 Z131682
I2523678Certificate of AnalysisAug 26, 2025 Z131682
I2523679Certificate of AnalysisAug 26, 2025 Z131682
I2109565Certificate of AnalysisJun 09, 2025 Z131682
K2421631Certificate of AnalysisOct 31, 2024 Z131682
K2421622Certificate of AnalysisOct 31, 2024 Z131682
K2421623Certificate of AnalysisOct 31, 2024 Z131682
K2421632Certificate of AnalysisOct 31, 2024 Z131682
F2427510Certificate of AnalysisMay 11, 2024 Z131682
F2427509Certificate of AnalysisMay 11, 2024 Z131682
F2427508Certificate of AnalysisMay 11, 2024 Z131682
D2403553Certificate of AnalysisMar 12, 2024 Z131682
D2403552Certificate of AnalysisMar 12, 2024 Z131682
H2315698Certificate of AnalysisAug 25, 2023 Z131682
L2319119Certificate of AnalysisAug 25, 2023 Z131682
H2315697Certificate of AnalysisAug 25, 2023 Z131682
H2315696Certificate of AnalysisAug 25, 2023 Z131682
H2315695Certificate of AnalysisAug 25, 2023 Z131682
H2315694Certificate of AnalysisAug 25, 2023 Z131682
G1904162Certificate of AnalysisApr 17, 2023 Z131682
B2315602Certificate of AnalysisFeb 18, 2023 Z131682
E2309023Certificate of AnalysisFeb 18, 2023 Z131682
C2308629Certificate of AnalysisFeb 18, 2023 Z131682
I2205506Certificate of AnalysisSep 08, 2022 Z131682
Chemical and Physical Properties
SolubilityInsoluble in water.
Melt Point(°C)3000°C
Documents & Articles
Citations of This Product
Solution Calculators
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