17 Bismuth Oxide Manufacturers in 2024
This section provides an overview for bismuth oxide as well as their applications and principles. Also, please take a look at the list of 17 bismuth oxide manufacturers and their company rankings. Here are the top-ranked bismuth oxide companies as of November, 2024: 1.Powder Pack Chem, 2.Lorad Chemical Corporation, 3.Forbes Pharmaceuticals.
Table of Contents
What Is Bismuth Oxide?
Bismuth oxide is an inorganic compound, presented as a light yellow or yellowish-brown powder. It consists of bismuth and oxygen, with the chemical formula Bi2O3, a molecular weight of 465.96, and a CAS number of 1304-76-3. It is also known as bismuth (III) oxide.
Structure of Bismuth Oxide
Crystal Polymorphs of Bismuth Oxide
Bismuth oxide exists in five crystallographic polymorphs: α-Bi2O3 (monoclinic at room temperature), β-Bi2O3 (tetragonal at high temperatures), γ-Bi2O3 (body-centered cubic), and δ- and ε-Bi2O3 (both cubic). Its structure significantly differs from those of arsenic oxide (As2O3) and antimony oxide (Sb2O3).
Alpha and Beta Phases
The α phase features a complex arrangement of oxygen and bismuth layers, with bismuth atoms in distorted 6- and 5-coordination environments. The β phase resembles the fluorite structure.
γ, δ, and ε Phases
The γ phase is structurally similar to Bi12SiO20, with some bismuth sites occupied by silicon, described as Bi12Bi0.8O19.2. The ε phase, akin to the α and β phases, acts as a perfectly aligned ionic insulator.
Properties of Bismuth Oxide
Bismuth oxide melts/solidifies at 820°C and boils at 1,890°C. It dissolves in dilute hydrochloric and nitric acids but is virtually insoluble in water. Its electronic conductivity transitions from p-type at room temperature to n-type between 550 and 650°C, depending on the oxygen partial pressure.
Uses of Bismuth Oxide
Synthetic Raw Materials
It serves as a catalyst and in the production of bismuth salts and rubber compounding agents, as well as in glazes and pigments.
Electronic Components
Bismuth oxide is crucial for manufacturing thermistors, varistors, capacitors, and permanent magnets. It is increasingly used as a lead substitute in electronics.
Dental Materials
In dentistry, bismuth oxide enhances the opacity of materials for x-rays. It is added to hydraulic silicate cements, improving the visibility of dental procedures under x-ray.
Other Information on Bismuth Oxide
Bismuth Oxide Manufacturing Process
Commercially, it is produced from bismuth subnitrate by dissolving bismuth in hot nitric acid, followed by precipitation with sodium hydroxide, or by heating bismuth hypocarbonate or bismuth hydroxide.
Reaction of Bismuth Oxide
It reacts with mineral acids to form bismuth salts and with carbon dioxide in water to form bismuth hypocarbonate, among other reactions.
Regulatory Information
Bismuth oxide is not subject to major domestic regulations, including the Fire Service Law and Poisonous and Deleterious Substances Control Law.
Handling and Storage Precautions
Key precautions include sealing the container tightly, storing in a cool, dark place, using protective gear, and ensuring proper ventilation and cleanliness after handling.
List of 17 Bismuth Oxide Manufacturers
*Including some distributors, etc.
Sort by Features
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- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
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- United States of America
- China
- India
- Japan
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Lorad Chemical Corporation
Bismuth Oxide
Manufacturer Overview
Lorad Chemical Corporation is headquartered in St. Petersburg, Florida. The company is a materials science manufacturer that is turning cutting-edge research into commercial-scale production. The company researches, develops, and produces new inorganic chemicals and new processes for chemicals to provide cost-effective solutions for customers. The company’s products are used in applications such as advanced batteries and fuel cells, nanomaterials, materials for fiber optics, and phosphors for LED light conversion. The company offers over 400 unique products in total and provides basic research, product, and process development, scalable manufacturing, analysis, and consulting services for clients.
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American Elements
Bismuth Oxide Powder
Manufacturer Overview
American Elements was founded in 1997 in California and currently has research and production facilities in Utah, Mexico, China, and the United Kingdom. AE manufactures and distributes advanced materials from a catalog of over 30,000 products for bulk industrial use as well as small scale laboratory use. AE also provides testing and analyses services including spectroscopy along with structural, thermal, and electrical analyses. AE holds sustainable development as a core corporate value and is committed to work to protect the health of the environment.
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Ereztech LLC
Bismuth Oxide
Company Overview
Ereztech was founded in 2010 and headquartered in Johns Creek, Georgia with manufacturing in Sheboygan Falls, Wisconsin. Ereztech is a provider of organometallic precursor R&D and manufacturing services for global customers. Ereztech in ISO 9001:2015 certified. Ereztech offers over 1200 chemical compounds and materials including high purity silver sulfate and aluminum nitrate. In addition to these materials, Ereztech offers full-service production and packaging from synthesis samples to high-volume manufacturing quantities. This includes fully customized vessel cleaning procedures, detailed, custom workflow processes specific to each material and vessel, inventory management system, and beginning to end quality control.
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NIHON KAGAKU SANGYO CO.,LTD.
Bismuth Compounds
Manufacturer Overview
Nihon Kagaku Sangyo Co., Ltd. was founded in 1924 and is headquartered in Taito-ku, Tokyo, Japan, and is a manufacturer of industrial chemicals and molded products. The business has two pillars: the chemical business that manufactures organic and inorganic metal-based compounds and the building materials section that manufactures products from the fusion of metal surfaces. The product portfolio spans a diverse range, including inorganic chemicals surface treatment agents, eaves, mailbox and fireproof ventilation molding, and environmental solutions. The products meet the needs of many different industries including chemicals for use in precision instruments, electronics, ceramics, petrochemical catalysts, battery materials, and more.
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SINO SANTECH MATERIALS TECHNOLOGY CO. LTD
Bismuth Oxide
Manufacturer Overview
Sino Santech Materials Technology Co. Ltd., founded in 1989, is a Chinese manufacturer headquartered in Changsha, Hunan, specializing in metal and alloy production. The company’s product line encompasses bismuth products like granules, ingots, needles, oxides, and powder. Gallium products, including granules, oxides, and metals, are also available, along with germanium products like metals, oxides, and powders. Additionally, it offers indium products such as ingots, granules, powders, and wires, as well as tellurium products including granules, ingots, lumps, and powders. The company also supplies various eutectic alloys and target products, such as bismuth and gallium tin alloy as well as titanium boron.
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Forbes Pharmaceuticals
BISMUTH OXIDE
Manufacturer Overview
Forbes Pharmaceuticals was founded in 1980 and is headquartered in Maharashtra, India. The company is a manufacturer, trader, supplier, and exporter of a wide assortment of specialty chemicals that are used in a diverse range of industries. The company conducts research and development in-house to continually increase product offerings at a lower cost to consumers. The company’s product categories include various organic and inorganic compounds as well as chemical supplies including sulfates, nitrates, nitrites, carbonates, and oxides.
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Powder Pack Chem
Bismuth Oxide
Manufacturer Overview
Powder Pack Chem was founded in 2001 and is headquartered in Mumbai, Maharashtra, India. The company is a manufacturer and exporter of specialty chemicals used in pharmaceuticals, fashion, and beauty products. The company offers hundreds of products available in volumes ranging from 100 grams to 500 kilograms. The company services include providing on-time consignments for customers in need of quick delivery. Chemicals range from acacia gum powder all the way to three variations of zinc sulphate.
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Sajan Overseas
Bismuth Oxide
Manufacturer Overview
Sajan Overseas Private Limited was incepted in 1978 and headquartered in Gujarat, India. The company is a manufacturer, exporter, and supplier of ammonium molybdate, molybdic acid, and scores of other compounds in various grades and specifications to customers around the world. The ISO 9001:2015-certified company provides research and development and advanced manufacturing of compounds with its most popular products being sodium stagnate, sodium tungstate, cadmium tungstate, tungsten trioxide, and sodium molybdate.
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Yasuda Pharmaceutical
Bismuth oxide
Manufacturer Overview
Yasuda Pharmaceutical is an ISO 9001-certified manufacturer and distributor of chemicals for the industrial sector established in 1919 and based in Chuo-ku, Osaka, Japan. The company offers precious metal catalysts such as Ru carbon and Pt alumina powders, as well as organic materials such as stearic acid resin stabilizers and n-heptane organic solvents. It also offers bismuth oxide (Bi2O3) powder for use in the manufacture of glass and electronics products. The company mainly serves clients in the pharmaceutical and industrial processing sectors, with notable clients such as AstraZeneca and Pfizer.
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MilliporeSigma
Bismuth Oxide
Manufacturer Overview
Millipore Sigma, formerly known as Sigma-Aldrich, was created in 175 through the merger of Sigma Chemical Company and Aldrich Chemical company and today is a subsidiary of Merck. Millipore Sigma is a life science and biotechnology company serving the industry with several products and services. Some of their product categories include peptide synthesis materials, biochemicals, building blocks, catalysts, chemical biology, chemical synthesis, flavors & fragrances, formulation, lab chemicals, lab safety, APIs, and stable isotopes. Services include characterization, contract manufacturing, custom products, software, support, testing, and mRNA development & manufacturing.
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Vital Materials Co., Ltd.
Bismuth Oxide
Manufacturer Overview
Vital Materials is a global materials technology and equipment company established in 1995 in China, with industrial and commercial operations across the rest of Asia, Europe, and North and South America. The company serves many industries with its materials including semiconductors, imaging technology, agriculture, and telecommunications. The company maintains four product units: Functional Materials, Infrared, Lasers & Detectors, Compound Semiconductors, and Thin Film. The company also assists customers with support for material recycling.
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Todini Metals And Chemicals India Pvt Ltd.
Bismuth Oxide
Manufacturer Overview
Todini Metals And Chemicals India Pvt. Ltd. was founded in 2019 in Maharashtra, India, as a manufacturer of chemicals and chemical products. The company provides a diverse range of products, including nickel, cobalt, selenium, tin, copper, zinc, cadmium, and tungsten chemicals, among others. The products have a broad range of applications in plating and coating processes, chemical synthesis, electronics manufacturing, the production of solar cells, and metallurgical and galvanization processes, among others. The versatility of these products meets the demands of diverse industrial sectors such as the chemical industry, the manufacturing industry, the photovoltaic industry, automotive, electronics, and metallurgy.
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Zibo Xiyan Nano Materials Co., Ltd.
Bismuth Oxide
Company Overview
Zibo Xiyan Nano Materials Co., Ltd is a rare earth separation company, located in Shandong Province, China. They were founded in 2003 and have been manufacturing and providing rare earth products to its customers since then. With their advanced production plants, separate rare earth concentration, and professional engineers, they can ensure the quality and reliability of their products while providing excellent customer service. Zibo Xiyan Nano Materials Co. Ltd. has a full set of American import analysis devices, that meets international standards.
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RXChemicals
bismuth oxide
Company Overview
RX Chemicals was founded in Mumbai, India, in 2011. RX Chemicals sells chemical-based products for many sectors including automobile, agriculture, airline, medicine, and accessories. Automobile products include carwash shampoo, compressor cleaner, and interior cleaners. Agricultural products include fungicides, herbicides, and pesticides. Airline products include exterior products such as deicing fluid, as well as interior products such as solvent cleaner. The company also provides a range of services including chemical inspection, logistics, chemical usage supervision, as well as tank cleaning.
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Central Drug House
Bismuth Oxide
Company Overview
Founded in 1981, Central Drug House Ltd. serves the scientific community via manufacturing and marketing a library of over 9,000 products to laboratory fine chemicals and dehydrated culture media with emphasis on purity and service. Examples are acids & bases, adsorbents, disinfectants, indicator papers, oils, and solvents. CDH provides bio chemicals, research chemicals, laboratory reagents, various solvents, stains & indicators, and dehydrated culture media. CDH is ISO 9001 certified and CDHs’ products are in compliance with specifications of IP, BP, USP, and EP standards.
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Vizag Chemical International
BISMUTH OXIDE
Company Overview
Vizag Chemical International was founded in Andhra Pradesh, India, in 2011. Vizag Chemical International sells chemical-based products for many sectors including automotive, agriculture, airline, deodorizers, construction chemicals, boat maintenance, degreasers, detergents, drain clean products, greases, personal hygiene, lab chemicals and equipment, fuel treatment, metal treatment, tank cleaners, swimming pool and spa chemicals, scale removers, sewage chemical treatment, as well as raw chemicals. Vizag Chemical International also provides a range of services including chemical inspection, logistics, chemical usage supervision, as well as tank cleaning.
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Shanghai Xinglu Chemical Technology Co., Ltd
Bismuth Oxide
Distributor Overview
Shanghai Xinglu Chemical (Xinglu Chemical) is based in Shanghai, China. Xinglu Chemical serves as a distributor of specialty metals, rare earth elements, and alloys. Xinglu Chemical’s metal alloy offerings include aluminum molybdenum, barium metal, magnesium scandium, and aluminum boron. Nano materials include silicon oxide, zirconium chloride, nano tungsten carbide powder, nano silver powder, cobalt oxide, and magnesium oxide nano powder. Rare earths include rare earth oxides, rare earth nitrates, rare earth metals, rare earth fluoride, rarer earth chloride, and others such as cerium carbonate.
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Bismuth Oxide Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Powder Pack Chem |
13.0%
|
| 2 | Lorad Chemical Corporation |
13.0%
|
| 3 | Forbes Pharmaceuticals |
9.3%
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| 4 | SINO SANTECH MATERIALS TECHNOLOGY CO. LTD |
8.3%
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| 5 | Todini Metals And Chemicals India Pvt Ltd. |
8.3%
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| 6 | Ereztech LLC |
7.4%
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| 7 | Vital Materials Co., Ltd. |
6.5%
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| 8 | MilliporeSigma |
5.6%
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| 9 | Zibo Xiyan Nano Materials Co., Ltd. |
4.6%
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| 10 | NIHON KAGAKU SANGYO CO.,LTD. |
4.6%
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Derivation Method
The ranking is calculated based on the click share within the bismuth oxide page as of November 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
- NIHON KAGAKU SANGYO CO.,LTD.: 451
- Zibo Xiyan Nano Materials Co., Ltd.: 80
- Forbes Pharmaceuticals: 40
Newly Established Company
- Todini Metals And Chemicals India Pvt Ltd.: 2019 (5 years ago)
- Ereztech LLC: 2010 (14 years ago)
- Zibo Xiyan Nano Materials Co., Ltd.: 2003 (21 years ago)
Company with a History
- Sajan Overseas: 1978 (46 years ago)
- Forbes Pharmaceuticals: 1980 (44 years ago)
- SINO SANTECH MATERIALS TECHNOLOGY CO. LTD: 1989 (35 years ago)
Bismuth Oxide Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Bismuth Oxide Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
India
|
5 | 41.7% |
United States of America
|
3 | 25.0% |
China
|
3 | 25.0% |
Japan
|
1 | 8.3% |
