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This section provides an overview for sodium oxide as well as their applications and principles. Also, please take a look at the list of 7 sodium oxide manufacturers and their company rankings. Here are the top-ranked sodium oxide companies as of December, 2024: 1.Nanochemazone, 2.Nanoshel, 3.American Elements.
Table of Contents
Sodium oxide is a compound formed by mixing sodium with an appropriate amount of oxygen in a chemical reaction.
Under normal conditions, sodium oxide exists in the form of white crystals. It is well soluble in water and changes to sodium hydroxide after dissolution. Sodium oxide reacts violently when exposed to water, so it must be stored and handled with care.
Sodium oxide is generally used in the state of sodium hydroxide after reacting with water.
Sodium oxide is usually used in the form of sodium hydroxide reacted with water. Sodium hydroxide, also called caustic sodium, is used in a wide range of applications, including synthetic fibers, paper, pulp, chemicals, food industry, and soap.
Otherwise, sodium oxide can absorb carbon dioxide and change to sodium carbonate, or it can be heated in air and change to sodium peroxide. In its stand-alone state, sodium oxide is often used as an ingredient in a variety of compounds.
Sodium oxide has a melting point of 1,132°C and a decomposition temperature of 1,950°C. When heated above 400°C, sodium oxide decomposes to sodium peroxide (Na2O2) and sodium (Na).
During the weathering of rocks, atmospheric carbon dioxide dissolves into water, which reacts with the sodium oxide in the feldspar contained in the rock, turning it into sodium bicarbonate. Sodium oxide also becomes sodium carbonate when it absorbs carbon dioxide.
Sodium oxide is hygroscopic. Therefore, when sodium oxide is dissolved in water, it reacts violently with water to form sodium hydroxide. When sodium oxide is heated in air, it becomes sodium peroxide.
Sodium oxide is an inorganic compound that is an oxide of sodium. The chemical formula of sodium oxide is Na2O, its molar mass is 61.979, and its density is 2.27 g/cm3.
Sodium oxide crystals are white crystals belonging to the cubic crystal system. It has an inverted fluorite-type structure, with sodium oxide ions in the position of fluoride ions in calcium fluoride and calcium oxide ions in the position of calcium ions. The lattice constant of sodium oxide is a = 5.55 Å.
Sodium oxide can be formed by a chemical reaction involving an appropriate amount of oxygen and sodium. When sodium is heated in excess air, about 20% sodium peroxide is produced as well as sodium oxide.
Relatively pure sodium oxide can be obtained by chemically reacting sodium with sodium hydroxide at 300°C and removing the unreacted sodium using distillation.
In addition, the chemical reaction of liquid sodium with sodium nitrate also produces sodium oxide, along with nitrogen.
In addition to sodium oxide (Na2O), the composition of sodium oxides includes sodium peroxide (Na2O2) and sodium superoxide (NaO2), both of which contain peroxide ions (O22-).
For example, sodium oxide (Na2O2), also called sodium peroxide, is a yellowish-white granular or powdery substance. Sodium oxide is a strong oxidizing agent that reacts violently with water, breaking it down into hydrogen peroxide and sodium hydroxide. Sodium oxide is therefore also a raw material for the production of hydrogen peroxide.
Sodium superoxide (NaO2), on the other hand, is a superoxide of sodium. It is obtained by reacting sodium oxide with oxygen at high temperature and pressure. Alternatively, sodium superoxide can be obtained by the reaction of an ammonia solution of sodium with oxygen.
Sodium superoxide is easily hydrolyzed to a mixture of sodium peroxide and sodium hydroxide.
*Including some distributors, etc.
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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.
Parchem was founded in 1999 and headquartered in Rochelle, New York. Parchem is a distributor of industrial chemicals. Parchem serves nutritional, personal care, pharmaceutical, and specialty chemical industries. Parchem offerings include coatings, adhesives, elastomers, industrial products, petrochemicals, oleochemicals, plastics, rubber, nutritional supplements, cosmetics, consumer products, catalysts, metallic salts, rare earths, flavors & fragrances, industrial & institutional, textiles, other food-related chemicals, dyes, finishes, chemicals for aerospace, oil gas drilling chemicals, electronics, and pharmaceuticals.
Nanochemazone is a Canadian manufacturer and supplier of nanomaterials established in 2015. The company provides nanomaterial products for research and development as well as for industrial applications. They are also involved in all aspects of the business: manufacturing, research and development, processing, supplying and marketing of nanoscale, microscale, and metal nanopowder products at a global level. They have established close relationships with many research universities, national laboratories, nanotechnology-based companies, and nanomaterial suppliers such as Nanoshel, Nanorh, American Elements etc.
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.
Nanoshel is an Indian manufacturer of engineered nanomaterials and nanocompounds that was established in 2005 as a subsidiary of Intelligent Materials Pvt Limited. Based in Sundran, Punjab, the company produces various quantum dots, carbon nanotubes, and nanopowders from different materials including metal and graphene. It also offers a range of organics as well as inorganics, such as nano-enhanced fertilizers, wafers, and nanoparticle dispersions. Nanoshel products are commonly used in the production of consumer electronics, as well as in the agriculture, biomedical, and energy industries.
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.
Founded in Mumbai, India in 2006, Otto Chemie Pvt. Ltd. is an ISO 9001:2015 & GMP certified chemical manufacturing company and distributor. Otto Chemie serves customers in many industries including agriculture and food processing, pharmaceuticals, oil & gas, cement, as well as educational and R&D industries. Product offerings include antibiotics, amino acids, vitamins, detergents, ionic liquids, materials science compounds, labware, oil, metal & ceramic science compounds and tools, oils, reagents, solvents.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Nanochemazone |
31.6%
|
| 2 | Nanoshel |
21.1%
|
| 3 | American Elements |
15.8%
|
| 4 | MilliporeSigma |
15.8%
|
| 5 | Central Drug House |
5.3%
|
| 6 | Parchem |
5.3%
|
| 7 | Otto Chemie Pvt. Ltd |
5.3%
|
Derivation Method
The ranking is calculated based on the click share within the sodium oxide page as of December 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
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
2 | 40.0% |
|
India
|
2 | 40.0% |
|
Canada
|
1 | 20.0% |
