Zinc oxide - ≥99.5% , CAS No.1314-13-2

CAS: 1314-13-2 Cat. No.: Z742346 Formula: ZnO Molecular Weight: 81.39 EC Number: 215-222-5
AVAILABLE TO ORDER
GRADE & PURITY ≥99.5%
Synonyms
Flowers of zinc | Zinc white
Storage
Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
500g
Z742346-500g
1 In stock
1 In stock
$39.90
12×500g
Z742346-12×500g
Made to order · 8–12 wks
$359.90
20×500g
Z742346-20×500g
Made to order · 8–12 wks

$592.90

$599.90
Save $7.00 (1.17%)
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99.5% 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 1343 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Zinc oxide is a multifunctional material withunique properties such as a high electrochemical coupling coefficient, highchemical stability, a broad range of radiation absorption, andbiocompatibility. It is also a wide band gap (3.37 eV) semiconductor used inoptoelectronics, ceramics, and laser technology. Owing to its piezo andpyroelectric properties, it can be used as a sensor, energy generator, andphotocatalyst for hydrogen production.
Product description
Zinc oxide can be used as a starting material for the preparation of:
· Schottky diodes suitable for radio frequency energy harvesting circuits.
· ZnO nanostructures for sensing applications. For example, it can be used to fabricate Cr2O3-ZnCr2O4 heterostructures for highly selective xylene sensors.
It's also used to produce NaZnSiO3OH, a novel chiral framework material with potential applications in ion exchange, adsorption, or catalysis.

Specifications

Synonyms
Flowers of zinc | Zinc white
Specifications & Purity
≥99.5%
Storage
Room temperature
Shipped In
Normal
Purity
≥99.5%
Names and Identifiers
Pubchem Sid
Isomeric SMILES
O=[Zn]
UN Number
3077
Packing Group
III
Molecular Weight
81.39

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

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.

11 results found

Lot NumberCertificate TypeDateItem
E2612488Certificate of AnalysisApr 27, 2026 Z742346
E2612489Certificate of AnalysisApr 27, 2026 Z742346
H2520495Certificate of AnalysisAug 01, 2025 Z742346
H2520497Certificate of AnalysisAug 01, 2025 Z742346
H2521138Certificate of AnalysisAug 01, 2025 Z742346
H2614042Certificate of AnalysisAug 01, 2025 Z742346
A2503234Certificate of AnalysisSep 03, 2024 Z742346
H2427209Certificate of AnalysisSep 03, 2024 Z742346
H2427210Certificate of AnalysisSep 03, 2024 Z742346
H2427211Certificate of AnalysisSep 03, 2024 Z742346
H2427212Certificate of AnalysisSep 03, 2024 Z742346
Chemical and Physical Properties
Melt Point(°C)1975℃
Molecular Weight81.400 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass79.9241 Da
Monoisotopic Mass79.9241 Da
Topological Polar Surface Area17.100 Ų
Heavy Atom Count2
Formal Charge0
Complexity2.000
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 Count1
Documents & Articles
Solvothermal Synthesis of Nanoparticles
Applications of Nanoclay in Materials and Formulations: Dispersion Mechanisms, Performance Enhancement, and Product Selection
The Complete Guide to UV Absorbers: Definition & Scope, Key Engineering Metrics, Validation Methods, and Selection Navigation (Tables 1–3)
Light-Emitting Polymers (LEPs): A Practical Panorama - A Core PL/EL Mechanistic Framework, Material Family Map, and Structural “Design Knobs” (including Product Tables 1–4 and a selection guide)
Thermoelectric Materials Selection Guide: Evaluation Framework, Temperature-Range–System Map, and Modularization Gatekeeping Criteria (with Product Navigation Tables 1–4)
Ceramic Materials Guide: Basic Definitions, Classification Framework, and Research-Task-Oriented Selection (with Product Navigation and Tables 1–4)
Self-Assembled Nanodielectrics (SANDs): Self-Assembled Nanodielectric Layers for Low-Voltage Thin-Film Transistors (with Product Selection Guide)
Liquid Polyisoprene: Material Characteristics, Application Directions, and Selection Considerations
TCA-KTTS, a Titanate Coupling Agent Suitable for Use in Cosmetics: Basic Information, Application Characteristics, and Differences from 130 and 105
Structure–Property Relationship of Silicone Resins: Mechanisms of Heat Resistance, Weatherability, Hydrophobicity, and Coating Performance Analysis
From Molecular Design to Morphology Control: How Small-Molecule Donors Improve the Efficiency, Stability, and Processability of Organic Solar Cells
How ZnO Nanoparticle Electron Transport Layers Reduce Dark Current in Organic Photodetectors: Mechanisms, Film Quality, and Material Selection
How Should Montmorillonite Be Rationally Modified? Organic Modification, Inorganic Modification, and Application-Oriented Selection and Validation
Application Positioning, Scenario Selection, and Key Use Considerations for Chlorinated Rubber Resin in Coatings
Formulation Design of Chlorinated Rubber Coatings: Component Synergy and Performance Control
Waterborne Resin Application Guide: Formulation Synergy, Troubleshooting, and Technology Development Trends
Mechanisms and Control of Coating Yellowing: From Chromophoric Structure Formation to Source Diagnosis and Formulation Optimization
Resin Polarity in Coating Formulations: From Molecular Structure to Dissolution, Compatibility, Interfacial Interactions, and Formulation Design
Why Do Daily Chemical Products Become Opaque? Formation Mechanisms of Milky Turbidity, Pearlescence, and Coverage, and How to Select the Right Ingredients
Color-Development Mechanisms, Formulation Forms, and Selection/Application Logic of Colorants in Personal Care Products
Zinc–Bismuth Composite Catalysts for Polyurethane: Cure Control, Selection Methods, and Blend-Ratio Design
Mechanism of Kojic Acid in Reducing Hyperpigmentation: From Tyrosinase Inhibition to Melanin Production Regulation
The Dual-Targeted Skin-Brightening Mechanism of 4-MSK: Inhibiting Melanin Production and Reducing Epidermal Pigment Retention
Molecular Structure, Photochemical Behavior, and Role of Octocrylene in Sunscreen Formulations
UVA Absorption Mechanism of Avobenzone: Keto–Enol Tautomerism, Photochemical Instability, and Formulation Photostabilization Strategies
Anti-Photoaging Potential of Artemia Extract: UV-Induced Damage Cascades, HSP70-Related Stress Protection, and GP4G Metabolic Insights
The Sebum-Regulating Potential of Zinc PCA and Its Relationship with Stratum Corneum Hydration
Mechanism of Action of Tranexamic Acid in Pigmentation Care: From the Plasmin System to Regulation of Inflammation-Driven Pro-Melanogenic Signaling
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.