13 Aluminum Hydroxide Manufacturers in 2024
This section provides an overview for aluminum hydroxide as well as their applications and principles. Also, please take a look at the list of 13 aluminum hydroxide manufacturers and their company rankings. Here are the top-ranked aluminum hydroxide companies as of November, 2024: 1.Niknam Chemicals Private Limited, 2.B N Industries, 3.Merck.
Table of Contents
What Is Aluminum Hydroxide?
Aluminum hydroxide, naturally found as gibbsite and diaspore, is created by reacting aqueous sodium aluminate with carbon dioxide or by neutralizing aluminum salt solutions with ammonia or alkali hydroxide. This amphoteric substance dissolves in strong acids and alkalis but becomes less soluble over time. When heated to 300°C, it dehydrates to form α-alumina.
Uses of Aluminum Hydroxide
Aluminum hydroxide serves various purposes, from being a primary ingredient in alumina and synthetic zeolite production to its use in ceramics, mordants, antacids, and textile waterproofing. It also functions as a filler in rubber, plastics, and paper to enhance fire resistance and whiteness. In pharmaceuticals, it's utilized for its astringent qualities, in gas and liquid purification, as a chromatographic adsorbent, emulsifier, ion exchanger, and filtration material. Furthermore, it's a key flame retardant in ceramic glass and is commonly used with aluminum phosphate as a vaccine adjuvant.
Properties of Aluminum Hydroxide
With a formula of Al(OH)3 and a molecular weight of 78.00 g/mol, aluminum hydroxide appears as a white, amorphous powder. It has a density of 2.42 g/cm3 and a melting point of 300°C. This compound is soluble in methylamine but exhibits minimal solubility in water and is insoluble in acetone and ethanol. It gels upon extended contact with water and transforms into aluminum oxide upon heating, a reaction that releases water and contributes to its application in fire-resistant materials.
Other Information on Aluminum Hydroxide
1. Solubility of Aluminum Hydroxide
Aluminum hydroxide has a low solubility product (Ksp = 5×10-33), but freshly precipitated gel forms dissolve easily in acids and bases. In basic solutions, it forms tetrahydroxidoaluminate ions ([Al(OH)4]−) through coordination bonds, with a Ksp of 4×10-13. Its solubility decreases in acidic conditions due to the reduced concentration of hydroxide ions. Over time, or when crystallized, its solubility in basic solutions diminishes.
2. Application of Aluminum Hydroxide
Aluminum hydroxide exists as α-type bayerite and γ-type gibbsite, with the latter being more stable at 25°C and 105 Pa. Under hydrothermal conditions, it dehydrates to form AlO(OH), a key component of bauxite. Both Al(OH)3 and AlO(OH) lose water upon heating, facilitating the production of aluminum oxide (Al2O3).
List of 13 Aluminum Hydroxide Manufacturers
*Including some distributors, etc.
Sort by Features
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- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- China
- India
- Japan
- United Kingdom
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American Elements
Aluminum Hydroxide
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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SPI Pharma
Aluminum Hydroxide Powders
Distributor Overview
SPI Pharma, established in 1964 in Wilmington, DE, USA, is a supplier of pharmaceutical formulation products. The company's product catalog has antacid actives, taste-masked actives, functional excipients, drug delivery systems, and digestive aid actives. These are applied in swallow tablets, nutraceuticals, soft gel capsules, vaccine adjuvants, and mineral supplements. It also offers drug development and testing services in its global locations. The company is held by Associated British Food and is part of the ingredients department.
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Padarsh Pharmaceuticals Pvt. Ltd.
Aluminium Hydroxide Gel
Manufacturer Overview
Padarsh Pharmaceuticals Pvt. Ltd., founded in 1993 in Mumbai, Maharashtra, India, is a manufacturer and supplier of aluminum hydroxide gel and magnesium hydroxide paste. The company's products are utilized as active pharmaceutical ingredients in the pharmaceutical sector to create antacids and laxatives. It has a Drug Master File and Material Safety Data Sheet for bulk pharmaceuticals and is liable for approximately 75% of APIs used in Pakistan and India. The Food and Drug Administration has awarded the company a merchant trading and export license.
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B N Industries
Aluminium Hydroxide
Manufacturer Overview
B N Industries, founded in 1989 and situated in Bharat Industrial Estate, Bhimpore, Daman, is a manufacturer of chemicals and a recycler of metals. The company's products include aluminum deox, ferro, hydroxide, chloride, and powder used in metal and pharmaceutical industries. B N Industries is a Government Recognized Export House with an ISO 9001:2008 certified manufacturing facility. Additionally, the company has policies for cooperative energy, energy rights, and personal protective equipment.
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Henan Qingjiang Industrial Co., Ltd
Aluminium hydroxide
Manufacturer Overview
Henan Qingjiang Industrial Co., Ltd. was founded in 2010 in Zhengzhou, Henan, China, as a manufacturer and exporter of White Fused Alumina Series products. The company's product line encompasses white fused alumina (powder), brown fused aluminum oxide (BFA) (Al2O3), calcined alumina powder, mullite, and fused alumina-magnesia spinel, among others. The products find application in refractory products like electric furnace roofs, converters, cement rotary kilns, polishing non-metal materials, and the production of super refractories, engineering ceramics, and heat elements. The company caters to various industries, including manufacturing, ceramics, glass, refractory, coating, and surface treatment.
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Merck
Aluminum hydroxide
Manufacturer Overview
Merck, started in 1668 and based in Darmstadt, Germany, is a supplier of solutions and services for research, development, and manufacture of pharmaceutical and biotechnological drug therapies. The company serves the life science industry and has a broad portfolio of 300,000 products, including biopharmaceutical manufacturing, industrial microbiology, reagent, life science research, and water purification products. It is available in 66 countries, brings together six brands, and has several ISO certifications, including ISO 13485, ISO 14001, ISO 13485, and ISO 50001.
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Niknam Chemicals Private Limited
Aluminium Hydroxide
Manufacturer Overview
Niknam Chemicals Private Limited, established in 1992, is an Indian manufacturer and supplier based in New Delhi, Delhi, specializing in flame-retardant and smoke-suppressant chemicals. The company’s product portfolio includes aluminum hydroxide, aluminum trihydrate, antimony trioxide, and Flame Guard. Other product offerings include magnesium hydroxide, molybdenum trihydroxide, zinc borate, zinc hydroxystannate, and zinc stannate. These products serve as flame retardants and smoke suppressants in diverse sectors, including paper, plastic, rubber, and textiles. The same applies to conveyor belts, thermal insulation, and effluent and water treatment. Moreover, these chemicals serve other functions, such as zinc borate is used in adhesive, paint, and ceramic industries.
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nacalai
Aluminium Hydroxide
Company Overview
Nacalai Tesque Inc., founded in 1846 and headquartered in Kyoto, Japan, is a manufacturer of research chemicals, fine chemicals, diagnostics, and the related instruments. Some of its products include cytokines, nucleic acid electrophoresis, cell dissociation reagents, and sialic acid-related products, and it also offers custom and bulk service for bulk reagents and cell culture media. The company has more than 50 domestic distributors and several worldwide, including Asia, the Middle East, Oceania, Europe, and Africa. It is ISO 9001 and ISO 9002 certified, while the Kyoto South brand and Tesque factory are ISO 14001 certified.
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TOMOE Engineering Co., Ltd.
Alumina Hydrate
Company Overview
Tomoe Engineering Co., Ltd., established in 1941 and located in Tokyo, Japan, is a manufacturer of decanter type centrifugal separators. The company offers a range of products, including gravity belt thickeners, HED-type dewatering centrifuges, disc-type centrifuges, rotary snails, and ASM tubular centrifuges, which cater to pharmaceuticals, food, chemistry, ships, electric power, and water treatment. The products are used in sludge dewatering, oil-water separation, clarification processes, liquid-liquid separation, and solids removal. The company’s expertise extends across diverse sectors, such as oil and gas and power generation.
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Iwatani Corporation
Al (Aluminum) Compounds
Company Overview
Iwatani Corporation, estabished in 1930 in Tokyo, Japan is a manufacturer of ‘decarbonized’ energy-related products such as liquified petroleum gas, natural gas, helium and hydrogen gas. The company specializes in producing energy for commercial purposes and develops home propane gas, cassette gas-associated products, LPG, hydrogen gas, and diverse energy development products which are used in applications such as residential and commercial cooking, heating, industrial processes, and fuel for vehicles as a clean energy source for the environment.They are also engaged in various other businesses such as industrial chemicals, machinery, livestock and agricultural products.
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XI'AN FUNCTION MATERIAL GROUP CO.,LTD
Aluminum Hydroxide
Company Overview
Xi’an Functional Material Group Co., LTD (FM) was founded in 2002 and headquartered in Xi’an, China. FM specializes in high purity film coating materials and inorganic compound powder materials. FM’s product lineup includes two segments, film coating materials and inorganic compound powder. Film coating materials emphasizes metal sputtering targets, metal alloy sputtering targets, ceramic sputtering targets, evaporation materials, as well as other materials. Inorganic compound powder unit includes high purity metal materials, rare earth materials, chalcogenide materials, halides, nitrides, bodies, silicate materials, and other advanced materials.
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Sino-Aluminas Ltd
Aluminium hydroxide
Distributor Overview
Sino-Aluminas Ltd, established in 1954 and headquartered in Middlesex, UK, is a Supplier of alumina chemicals. The company's product line has activated alumina, aluminum hydroxide, zeolite, alumina, and boehmite. These are used in petrochemical, control instruments, water treatment, electronics, and raw materials industries. It offers services of promoting products manufactured by CHALCO Shandong and coordinates its business with European clients, with more than half of the market share within the Chinese domestic markets and the rest sold to the international markets.
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Aluminum Hydroxide Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Merck |
15.6%
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| 2 | Niknam Chemicals Private Limited |
13.1%
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| 3 | B N Industries |
12.6%
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| 4 | American Elements |
9.8%
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| 5 | Sino-Aluminas Ltd |
8.4%
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| 6 | Henan Qingjiang Industrial Co., Ltd |
8.1%
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| 7 | XI'AN FUNCTION MATERIAL GROUP CO.,LTD |
8.1%
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| 8 | Padarsh Pharmaceuticals Pvt. Ltd. |
5.3%
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| 9 | nacalai |
5.3%
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| 10 | SPI Pharma |
4.5%
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Derivation Method
The ranking is calculated based on the click share within the aluminum hydroxide 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
- Iwatani Corporation: 1,319
- TOMOE Engineering Co., Ltd.: 753
- Padarsh Pharmaceuticals Pvt. Ltd.: 50
Newly Established Company
- XI'AN FUNCTION MATERIAL GROUP CO.,LTD: 2002 (22 years ago)
- Padarsh Pharmaceuticals Pvt. Ltd.: 1993 (31 years ago)
- Niknam Chemicals Private Limited: 1992 (32 years ago)
Company with a History
- Iwatani Corporation: 1930 (94 years ago)
- nacalai: 1934 (90 years ago)
- TOMOE Engineering Co., Ltd.: 1941 (83 years ago)
Aluminum Hydroxide Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Aluminum Hydroxide Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
China
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3 | 30.0% |
United States of America
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2 | 20.0% |
India
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2 | 20.0% |
Japan
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2 | 20.0% |
United Kingdom
|
1 | 10.0% |
