APO RESEARCH · REPORT
Thallium
Thallium (CAS 7440-28-0) is a chemical element with symbol Tl and atomic number 81. This soft gray post-transition metal is not found free in nature. When isolated, it resembles tin, but discolors when exposed to air. Chemists William Crookes and Claude-Auguste Lamy discovered thallium independently in 1861, in residues of sulfuric acid production. Both used the newly developed method of flame spectroscopy, in which thallium produces a notable green spectral line.
Product & engineering
Understand the product.
Thallium (CAS 7440-28-0) is a chemical element with symbol Tl and atomic number 81. This soft gray post-transition metal is not found free in nature. When isolated, it resembles tin, but discolors when exposed to air. Chemists William Crookes and Claude-Auguste Lamy discovered thallium independently in 1861, in residues of sulfuric acid production. Both used the newly developed method of flame spectroscopy, in which thallium produces a notable green spectral line.
Thallium (CAS 7440-28-0) tends to oxidize to the +3 and +1 oxidation states as ionic salts. The +3 state resembles that of the other elements in group 13 (boron, aluminium, gallium, and indium). However, the +1 state, which is far more prominent in thallium than the elements above it, recalls the chemistry of alkali metals, and thallium(I) ions are found geologically mostly in potassium-based ores, and (when ingested) are handled in many ways like potassium ions (K+) by ion pumps in living cells.
Soluble thallium salts (many of which are nearly tasteless) are highly toxic in quantity, and were historically used in rat poisons and insecticides. Use of these compounds has been restricted or banned in many countries, because of their nonselective toxicity. Notably, thallium poisoning results in hair loss. Because of its historic popularity as a murder weapon, thallium has gained notoriety as "the poisoner's poison" and "inheritance powder" (alongside arsenic).
Selected research
Industry Growth & Trends
Global Thallium Industry Growth and Trends Forecast to 2032
Market perspective
Thallium (CAS 7440-28-0) is a chemical element with symbol Tl and atomic number 81. This soft gray post-transition metal is not found free in nature. When isolated, it resembles tin, but discolors when exposed to air. Chemists William Crookes and Claude-Auguste Lamy discovered thallium independently in 1861, in residues of sulfuric acid production. Both used the newly developed method of flame spectroscopy, in which thallium produces a notable green spectral line.
Thallium (CAS 7440-28-0) tends to oxidize to the +3 and +1 oxidation states as ionic salts. The +3 state resembles that of the other elements in group 13 (boron, aluminium, gallium, and indium). However, the +1 state, which is far more prominent in thallium than the elements above it, recalls the chemistry of alkali metals, and thallium(I) ions are found geologically mostly in potassium-based ores, and (when ingested) are handled in many ways like potassium ions (K+) by ion pumps in living cells.
Soluble thallium salts (many of which are nearly tasteless) are highly toxic in quantity, and were historically used in rat poisons and insecticides. Use of these compounds has been restricted or banned in many countries, because of their nonselective toxicity. Notably, thallium poisoning results in hair loss. Because of its historic popularity as a murder weapon, thallium has gained notoriety as "the poisoner's poison" and "inheritance powder" (alongside arsenic).
Read the full market overview
Thallium (CAS 7440-28-0) industry has much fragmented, manufacturers are mostly in the Kazakhstan and China. Among them, China Production value accounted for less than 14% of the total value of global Thallium (CAS 7440-28-0). Kazzinc is the world leading manufacturer in global Thallium (CAS 7440-28-0) market with the market share of 20%.
Report Scope
This report provides a structured, data-driven view of the global Thallium market, combining harmonized quantitative metrics with targeted qualitative insight to support business and growth strategy, market positioning, and capital allocation.
The Thallium market size, estimates, and forecasts are presented in terms of sales volume (Kg) and revenue (US$ million), with 2025 as the base year and historical and forecast data for 2021-2032. The report segments the global Thallium market by Type, Application, region/country, and company, provides regional market sizes at the segment level, profiles the competitive landscape and key players and their market ranks, and reviews technology trends and new product developments relevant to Thallium.
Key Companies & Market Share Insights
This section analyzes the strategies and performance of leading manufacturers in the global Thallium market, including portfolio focus, innovation and product development, mergers and acquisitions, collaborations, and geographic expansion used to sustain or enhance competitive positions. It also summarizes recent corporate developments and key financial indicators and provides global revenue, price, and sales volume data by manufacturer for 2020-2025, enabling benchmarking of scale, pricing, and market share and supporting assessment of market concentration through indicators such as CR5 and CR10.
Thallium Market by Company
Kazzinc
China Minmetals Non-Ferrous Metals
Umicore
JX Nippon Mining&Metals Corp
Sumitomo Metal Mining Co., Ltd,
ESPI Metals
Titan group
Eastman
Strem Chemicals, Inc.
Alfa Aesar
Sigma-Aldrich
Thallium Segment by Type
Thallium Granular
Thallium Rod
Others
Thallium Segment by Application
Optics
Electronics
High-Temperature Superconductivity
Others
Thallium Segment by Region
North America
United States
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Russia
Spain
Netherlands
Switzerland
Sweden
Poland
Asia-Pacific
China
Japan
South Korea
India
Australia
Taiwan
Southeast Asia
South America
Brazil
Argentina
Chile
Colombia
Middle East & Africa
Egypt
South Africa
Israel
Türkiye
GCC Countries
Key Drivers & Barriers
High-impact rendering factors and drivers have been studied in this report to aid the readers to understand the general development. Moreover, the report includes restraints and challenges that may act as stumbling blocks on the way of the players. This will assist the users to be attentive and make informed decisions related to business. Specialists have also laid their focus on the upcoming business prospects.
Reasons to Buy This Report
1. This report will help the readers to understand the competition within the industries and strategies for the competitive environment to enhance the potential profit. The report also focuses on the competitive landscape of the global Thallium market, and introduces in detail the market share, industry ranking, competitor ecosystem, market performance, new product development, operation situation, expansion, and acquisition. etc. of the main players, which helps the readers to identify the main competitors and deeply understand the competition pattern of the market.
2. This report will help stakeholders to understand the global industry status and trends of Thallium and provides them with information on key market drivers, restraints, challenges, and opportunities.
3. This report will help stakeholders to understand competitors better and gain more insights to strengthen their position in their businesses. The competitive landscape section includes the market share and rank (in volume and value), competitor ecosystem, new product development, expansion, and acquisition.
4. This report stays updated with novel technology integration, features, and the latest developments in the market.
5. This report helps stakeholders to gain insights into which regions to target globally.
6. This report helps stakeholders to gain insights into the end-user perception concerning the adoption of Thallium.
7. This report helps stakeholders to identify some of the key players in the market and understand their valuable contribution.
Chapter Outline
Chapter 1: Introduces the study scope of this report, executive summary of market segments by type, market size segments for North America, Europe, Asia Pacific, South America, Middle East & Africa.
Chapter 2: Introduces the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 3: Detailed analysis of Thallium manufacturers competitive landscape, price, sales, revenue, market share and ranking, latest development plan, merger, and acquisition information, etc.
Chapter 4: Sales, revenue of Thallium in regional level. It provides a quantitative analysis of the market size and development potential of each region and introduces the future development prospects, and market space in the world.
Chapter 5: Introduces market segments by application, market size segment for North America, Europe, Asia Pacific, South America, Middle East & Africa.
Chapter 6: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.
Chapter 7, 8, 9, 10 and 11: North America, Europe, Asia Pacific, South America, Middle East & Africa, sales and revenue by country.
Chapter 12: Analysis of industrial chain, key raw materials, manufacturing cost, and market dynamics.
Chapter 13: Concluding Insights of the report.
More report detail
Tables and figures
Scope & coverage.
Types
- Thallium Granular
- Thallium Rod
- Others
Applications
- Optics
- Electronics
- High-Temperature Superconductivity
- Others
Companies covered
- Kazzinc
- China Minmetals Non-Ferrous Metals
- Umicore
- JX Nippon Mining&Metals Corp
- Sumitomo Metal Mining Co., Ltd,
- ESPI Metals
- Titan group
- Eastman
- Strem Chemicals, Inc.
- Alfa Aesar
- Sigma-Aldrich
Inside the report.
1 Market Overview
- 1.1 Product Definition
- 1.2 Global Market Growth Prospects
- 1.2.1 Global Thallium Market Size Estimates and Forecasts (2021-2032)
- 1.2.2 Global Thallium Sales Estimates and Forecasts (2021-2032)
- 1.3 Thallium Market by Type
- 1.3.1 Thallium Granular
- 1.3.2 Thallium Rod
- 1.3.3 Others
- 1.4 Global Thallium Market Size by Type
- 1.4.1 Global Thallium Market Size Overview by Type (2021-2032)
- 1.4.2 Global Thallium Historic Market Size Review by Type (2021-2026)
- 1.4.3 Global Thallium Forecasted Market Size by Type (2027-2032)
- 1.5 Key Regions Market Size by Type
- 1.5.1 North America Thallium Sales Breakdown by Type (2021-2026)
- 1.5.2 Europe Thallium Sales Breakdown by Type (2021-2026)
- 1.5.3 Asia-Pacific Thallium Sales Breakdown by Type (2021-2026)
- 1.5.4 South America Thallium Sales Breakdown by Type (2021-2026)
- 1.5.5 Middle East and Africa Thallium Sales Breakdown by Type (2021-2026)
2 Global Market Dynamics
- 2.1 Thallium Industry Trends
- 2.2 Thallium Industry Drivers
- 2.3 Thallium Industry Opportunities and Challenges
- 2.4 Thallium Industry Restraints
3 Market Competitive Landscape by Company
- 3.1 Global Top Players by Thallium Revenue (2021-2026)
- 3.2 Global Top Players by Thallium Sales (2021-2026)
- 3.3 Global Top Players by Thallium Price (2021-2026)
- 3.4 Global Thallium Industry Company Ranking, 2024 VS 2025 VS 2026
- 3.5 Global Thallium Major Company Production Sites & Headquarters
- 3.6 Global Thallium Company, Product Type & Application
- 3.7 Global Thallium Company Establishment Date
- 3.8 Market Competitive Analysis
- 3.8.1 Global Thallium Market CR5 and HHI
- 3.8.2 Global Top 5 and 10 Thallium Players Market Share by Revenue in 2025
- 3.8.3 2025 Thallium Tier 1, Tier 2, and Tier 3
4 Thallium Regional Status and Outlook
- 4.1 Global Thallium Market Size and CAGR by Region: 2021 VS 2025 VS 2032
- 4.2 Global Thallium Historic Market Size by Region
- 4.2.1 Global Thallium Sales in Volume by Region (2021-2026)
- 4.2.2 Global Thallium Sales in Value by Region (2021-2026)
- 4.2.3 Global Thallium Sales (Volume & Value), Price and Gross Margin (2021-2026)
- 4.3 Global Thallium Forecasted Market Size by Region
- 4.3.1 Global Thallium Sales in Volume by Region (2027-2032)
- 4.3.2 Global Thallium Sales in Value by Region (2027-2032)
- 4.3.3 Global Thallium Sales (Volume & Value), Price and Gross Margin (2027-2032)
5 Thallium by Application
- 5.1 Thallium Market by Application
- 5.1.1 Optics
- 5.1.2 Electronics
- 5.1.3 High-Temperature Superconductivity
- 5.1.4 Others
- 5.2 Global Thallium Market Size by Application
- 5.2.1 Global Thallium Market Size Overview by Application (2021-2032)
- 5.2.2 Global Thallium Historic Market Size Review by Application (2021-2026)
- 5.2.3 Global Thallium Forecasted Market Size by Application (2027-2032)
- 5.3 Key Regions Market Size by Application
- 5.3.1 North America Thallium Sales Breakdown by Application (2021-2026)
- 5.3.2 Europe Thallium Sales Breakdown by Application (2021-2026)
- 5.3.3 Asia-Pacific Thallium Sales Breakdown by Application (2021-2026)
- 5.3.4 South America Thallium Sales Breakdown by Application (2021-2026)
- 5.3.5 Middle East and Africa Thallium Sales Breakdown by Application (2021-2026)
6 Company Profiles
- 6.1 Kazzinc
- 6.1.1 Kazzinc Company Information
- 6.1.2 Kazzinc Business Overview
- 6.1.3 Kazzinc Thallium Sales, Revenue and Gross Margin (2021-2026)
- 6.1.4 Kazzinc Thallium Product Portfolio
- 6.1.5 Kazzinc Recent Developments
- 6.2 China Minmetals Non-Ferrous Metals
- 6.2.1 China Minmetals Non-Ferrous Metals Company Information
- 6.2.2 China Minmetals Non-Ferrous Metals Business Overview
- 6.2.3 China Minmetals Non-Ferrous Metals Thallium Sales, Revenue and Gross Margin (2021-2026)
- 6.2.4 China Minmetals Non-Ferrous Metals Thallium Product Portfolio
- 6.2.5 China Minmetals Non-Ferrous Metals Recent Developments
- 6.3 Umicore
- 6.3.1 Umicore Company Information
- 6.3.2 Umicore Business Overview
- 6.3.3 Umicore Thallium Sales, Revenue and Gross Margin (2021-2026)
- 6.3.4 Umicore Thallium Product Portfolio
- 6.3.5 Umicore Recent Developments
- 6.4 JX Nippon Mining&Metals Corp
- 6.4.1 JX Nippon Mining&Metals Corp Company Information
- 6.4.2 JX Nippon Mining&Metals Corp Business Overview
- 6.4.3 JX Nippon Mining&Metals Corp Thallium Sales, Revenue and Gross Margin (2021-2026)
- 6.4.4 JX Nippon Mining&Metals Corp Thallium Product Portfolio
- 6.4.5 JX Nippon Mining&Metals Corp Recent Developments
- 6.5 Sumitomo Metal Mining Co., Ltd,
- 6.5.1 Sumitomo Metal Mining Co., Ltd, Company Information
- 6.5.2 Sumitomo Metal Mining Co., Ltd, Business Overview
- 6.5.3 Sumitomo Metal Mining Co., Ltd, Thallium Sales, Revenue and Gross Margin (2021-2026)
- 6.5.4 Sumitomo Metal Mining Co., Ltd, Thallium Product Portfolio
- 6.5.5 Sumitomo Metal Mining Co., Ltd, Recent Developments
- 6.6 ESPI Metals
- 6.6.1 ESPI Metals Company Information
- 6.6.2 ESPI Metals Business Overview
- 6.6.3 ESPI Metals Thallium Sales, Revenue and Gross Margin (2021-2026)
- 6.6.4 ESPI Metals Thallium Product Portfolio
- 6.6.5 ESPI Metals Recent Developments
- 6.7 Titan group
- 6.7.1 Titan group Company Information
- 6.7.2 Titan group Business Overview
- 6.7.3 Titan group Thallium Sales, Revenue and Gross Margin (2021-2026)
- 6.7.4 Titan group Thallium Product Portfolio
- 6.7.5 Titan group Recent Developments
- 6.8 Eastman
- 6.8.1 Eastman Company Information
- 6.8.2 Eastman Business Overview
- 6.8.3 Eastman Thallium Sales, Revenue and Gross Margin (2021-2026)
- 6.8.4 Eastman Thallium Product Portfolio
- 6.8.5 Eastman Recent Developments
- 6.9 Strem Chemicals, Inc.
- 6.9.1 Strem Chemicals, Inc. Company Information
- 6.9.2 Strem Chemicals, Inc. Business Overview
- 6.9.3 Strem Chemicals, Inc. Thallium Sales, Revenue and Gross Margin (2021-2026)
- 6.9.4 Strem Chemicals, Inc. Thallium Product Portfolio
- 6.9.5 Strem Chemicals, Inc. Recent Developments
- 6.10 Alfa Aesar
- 6.10.1 Alfa Aesar Company Information
- 6.10.2 Alfa Aesar Business Overview
- 6.10.3 Alfa Aesar Thallium Sales, Revenue and Gross Margin (2021-2026)
- 6.10.4 Alfa Aesar Thallium Product Portfolio
- 6.10.5 Alfa Aesar Recent Developments
- 6.11 Sigma-Aldrich
- 6.11.1 Sigma-Aldrich Company Information
- 6.11.2 Sigma-Aldrich Business Overview
- 6.11.3 Sigma-Aldrich Thallium Sales, Revenue and Gross Margin (2021-2026)
- 6.11.4 Sigma-Aldrich Thallium Product Portfolio
- 6.11.5 Sigma-Aldrich Recent Developments
7 North America by Country
- 7.1 North America Thallium Sales by Country
- 7.1.1 North America Thallium Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 7.1.2 North America Thallium Sales by Country (2021-2026)
- 7.1.3 North America Thallium Sales Forecast by Country (2027-2032)
- 7.2 North America Thallium Market Size by Country
- 7.2.1 North America Thallium Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 7.2.2 North America Thallium Market Size by Country (2021-2026)
- 7.2.3 North America Thallium Market Size Forecast by Country (2027-2032)
8 Europe by Country
- 8.1 Europe Thallium Sales by Country
- 8.1.1 Europe Thallium Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 8.1.2 Europe Thallium Sales by Country (2021-2026)
- 8.1.3 Europe Thallium Sales Forecast by Country (2027-2032)
- 8.2 Europe Thallium Market Size by Country
- 8.2.1 Europe Thallium Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 8.2.2 Europe Thallium Market Size by Country (2021-2026)
- 8.2.3 Europe Thallium Market Size Forecast by Country (2027-2032)
9 Asia-Pacific by Country
- 9.1 Asia-Pacific Thallium Sales by Country
- 9.1.1 Asia-Pacific Thallium Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 9.1.2 Asia-Pacific Thallium Sales by Country (2021-2026)
- 9.1.3 Asia-Pacific Thallium Sales Forecast by Country (2027-2032)
- 9.2 Asia-Pacific Thallium Market Size by Country
- 9.2.1 Asia-Pacific Thallium Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 9.2.2 Asia-Pacific Thallium Market Size by Country (2021-2026)
- 9.2.3 Asia-Pacific Thallium Market Size Forecast by Country (2027-2032)
10 South America by Country
- 10.1 South America Thallium Sales by Country
- 10.1.1 South America Thallium Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 10.1.2 South America Thallium Sales by Country (2021-2026)
- 10.1.3 South America Thallium Sales Forecast by Country (2027-2032)
- 10.2 South America Thallium Market Size by Country
- 10.2.1 South America Thallium Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 10.2.2 South America Thallium Market Size by Country (2021-2026)
- 10.2.3 South America Thallium Market Size Forecast by Country (2027-2032)
11 Middle East and Africa by Country
- 11.1 Middle East and Africa Thallium Sales by Country
- 11.1.1 Middle East and Africa Thallium Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 11.1.2 Middle East and Africa Thallium Sales by Country (2021-2026)
- 11.1.3 Middle East and Africa Thallium Sales Forecast by Country (2027-2032)
- 11.2 Middle East and Africa Thallium Market Size by Country
- 11.2.1 Middle East and Africa Thallium Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 11.2.2 Middle East and Africa Thallium Market Size by Country (2021-2026)
- 11.2.3 Middle East and Africa Thallium Market Size Forecast by Country (2027-2032)
12 Value Chain and Sales Channels Analysis
- 12.1 Thallium Value Chain Analysis
- 12.1.1 Thallium Key Raw Materials
- 12.1.2 Key Raw Materials Price
- 12.1.3 Raw Materials Key Suppliers
- 12.1.4 Manufacturing Cost Structure
- 12.1.5 Thallium Production Mode & Process
- 12.2 Thallium Sales Channels Analysis
- 12.2.1 Direct Comparison with Distribution Share
- 12.2.2 Thallium Distributors
- 12.2.3 Thallium Customers
13 Concluding Insights
14 Appendix
- 14.1 Reasons for Doing This Study
- 14.2 Research Methodology
- 14.3 Research Process
- 14.4 Authors List of This Report
- 14.5 Data Source
- 14.5.1 Secondary Sources
- 14.5.2 Primary Sources
- 14.6 Disclaimer
GET THE RESEARCH
Choose your license.
Choose who needs access.
All options are for this report and research series.
PDF by email within 3–5 working days after payment confirmation.
Talk to an analyst