9 Arsine Gas Manufacturers in 2024
This section provides an overview for arsine gas as well as their applications and principles. Also, please take a look at the list of 9 arsine gas manufacturers and their company rankings. Here are the top-ranked arsine gas companies as of November, 2024: 1.Aanshus Innovative Creations, 2.EFC Gases & Advanced Materials, 3.Wuensch Sales Company, Inc..
Table of Contents
What Is Arsine Gas?
Arsine gas is a hydrogen compound of arsenic with the chemical formula AsH3.
It is also called hydrogen arsenide or arsenic hydride. Arsine gas is highly poisonous to humans, with an allowable time-weighted average concentration of 0.005 ppm.
When inhaled in large quantities by humans, it can affect the kidneys and blood, and in the worst case, cause death. Symptoms of arsine gas may be seen hours to days later and require medical follow-up.
Uses of Arsine Gas
Arsine gas is known as one of the semiconductor material gases used in the semiconductor manufacturing process. However, arsine gas is extremely toxic and can cause serious damage to the blood and kidneys. Therefore, contamination of the semiconductor manufacturing work environment by arsine gas has become a problem, and it is important to study optimal methods of quantifying arsine gas in the semiconductor manufacturing environment.
Arsine gas also produces arsenic when heated. This property can be used to detect trace amounts of arsenic. This method, called the Marsh test, was invented by James Marsh in 1836.
Properties of Arsine Gas
Arsine gas has a melting point of -117°C and a boiling point of -55°C. It exists as a colorless gas at room temperature and has a characteristic garlic odor.
In 100 g of water at 0°C, 0.0019 g of arsine gas is soluble. It is soluble in polar solvents and insoluble in organic solvents. The acid dissociation constant is pKa=25. Combustion yields water and arsenic trioxide (As2O3). It decomposes to arsenic and hydrogen by light, heat, and water.
The chemistry of arsine gas is predictable by the average of the corresponding pnictogen (PH3, SbH3, etc.). Arsine gas has reducing properties and reacts explosively with oxidants. It is flammable and should be handled with care. It reacts with aqueous silver nitrate solutions to liberate silver and has a standard redox potential of Eº = -0.225V. A high concentration of aqueous silver nitrate precipitates Ag3As-3AgNO3, a yellow compound salt containing silver arsenide.
Structure of Arsine Gas
Arsine gas is a compound of hydrogen and arsenic with a molecular weight of 77.95. Its density in gas is 4.93 g/L and in liquid form at -64°C is 1.640 g/mL.
The steric structure of arsine gas is similar to that of ammonia. ∠H-As-H is 91.8° and is a pyramidal molecule with three equivalent 1.519 Å As-H bonds. The hydrogen bond angles are smaller than those of ammonia and are close to right angles. Arsenic has an electronegativity of 2.0 and hydrogen has an electronegativity of 2.1. It is less polar than ammonia and does not form hydrogen bonds.
Other Information on Arsine Gas
1. Method of Synthesis of Arsine Gas
Arsine gas can be synthesized by adding zinc as a catalyst to a chemical containing arsenic and reacting it with dilute sulfuric acid. When arsine gas and hydrogen gas are burned and the flame touches a cold glass or porcelain dish, the single arsenic adheres to it, yielding a shiny arsenic mirror.
Arsine gas can also be produced by the reaction of calcium arsenide with dilute sulfuric acid. Decomposition of the pigment Scheele's Green by bacteria or mold can produce arsine gas.
2. Characteristics of Organic Arsine Gas
Compounds in which the hydrogen atom of hydrogen arsenide is replaced by a hydrocarbon or halogen are also collectively called arsine gas. The general formula for a series of derivatives is RR1R2As. Each substituent represents an H or organic group. They generally have an unpleasant odor and are poisonous.
A specific example is methylarsine, whose chemical formula is CH3AsH2. Triphenylarsine is available as a ligand. Its chemical formula is (C6H5)3As.
List of 9 Arsine Gas Manufacturers
*Including some distributors, etc.
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- United States of America
- India
- Israel
- Italy
- Japan
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EFC Gases & Advanced Materials
Arsine
Manufacturer Overview
Electronic Fluorocarbons, LLC is a supplier of specialty gases, fluorocarbons, and rare gases, founded in 2003 in the United States. The company offers rare gases and fluorocarbons that are purified to the highest specifications. Their business model allows them to obtain products from global sources, purify them to the required levels, and provide exacting analytical reporting. They have an extensive range of products in stock, including high purity refrigerants, hydrocarbons, halocarbons, and rare gases, and as a solution provider they exceed existing industry specifications and provide an unrivaled customer experience.
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American Elements
Arsine
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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Entegris
Arsine
Manufacturer Overview
Entegris Inc., founded in 1966 and headquartered in Billerica, Massachusetts, is a supplier of advanced materials and process solutions for the life sciences, semiconductor, and other tech industries. Some of its products and solutions include specialty chemicals, gas delivery systems, and filters used by logic, memory, and semiconductor equipment manufacturers. Over 65% of its factories are ISO 14001 and ISO 45001 certified, while its stock is traded on NASDAQ under ENTG. The ISO 9001-certified company has 4,400 active patents and offers several services, including analytical, field support, and refurbishment services.
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Aanshus Innovative Creations
Arsine Gas
Manufacturer Overview
Aanshus Innovative Creations, founded in Maharashtra, India, in 2010 is a manufacturer of Gas Cylinders, High Pure Speciality Gases, and Helium Gas. The company's product portfolio includes industrial gas pipelines, cylinder trolleys, gas pressure regulators, gas manifolds and refrigerant gasses. The company serves industries such as chemical, engineering and manufacturing, petroleum, and pharmaceuticals. The company also provides services including national distribution, product selection, customized services, technical support and customer service.
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GASTEC CORPORATION
Arsine
Manufacturer Overview
GASTEC CORPORATION, established in 1970 in Kanagawa, Japan is a manufacturer and supplier of gas measurement systems. The company's product range includes Gas Detector Tube Systems, Detector Tubes, Gas Sampling Pump Kits, and Calibration Gas Generation Systems. These systems are crucial for environmental monitoring, safety control, and contamination testing. They predominantly serve sectors like firefighting, shipping, and residential monitoring. In addition, the company offers technical support, quality assurance, and calibration services.
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SIAD
Arsine
Company Overview
SIAD Group, founded in 1927 and headquartered in Bergamo, Lombardy, is an Italian manufacturer and distributor specializing in industrial gases, as well as engineering and healthcare products and services. The company's product offerings include gases and gas mixtures for various industries. For instance, SIAD supplies specialty gases like high purity gases and noble gases to the electronic, environmental, petrochemical, and pharmaceutical sectors. SIAD also offers a range of refrigerant gases for air conditioning systems. SIAD also operates subsidiaries, such as SIAD Macchine Impianti S.p.A., which builds air separation units (ASUs), and SIAD HEALTHCARE SpA, which offers medical gases, surgical devices, and more.
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Middlesex Gases & Technologies, Inc.
Arsine
Distributor Overview
Middlesex Gases & Technologies, Inc., founded in 1949, is an American supplier of industrial gases and related technologies, with its headquarters located in Everett, Massachusetts. The company offers a range of gases, including specialty gases tailored for biotechnology and life science companies. Additionally, Middlesex Gases supplies cryogenic gases and cryogenic liquids to various industries such as pharmaceuticals, therapeutics, and medical device research. Medical gas products like anesthetics are also among the company’s product offerings. Middlesex Gases’ gas systems and distribution networks serve the New England area, covering Massachusetts, New Hampshire, Rhode Island, and Connecticut.
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Arsine Gas Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Aanshus Innovative Creations |
25.5%
|
| 2 | EFC Gases & Advanced Materials |
17.0%
|
| 3 | Wuensch Sales Company, Inc. |
12.8%
|
| 4 | Entegris |
10.6%
|
| 5 | American Elements |
8.5%
|
| 6 | GASTEC CORPORATION |
8.5%
|
| 7 | Gas Technologies & Chemicals Ltd. |
6.4%
|
| 8 | SIAD |
6.4%
|
| 9 | Middlesex Gases & Technologies, Inc. |
4.3%
|
Derivation Method
The ranking is calculated based on the click share within the arsine gas 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
- GASTEC CORPORATION: 180
Newly Established Company
- Aanshus Innovative Creations: 2010 (14 years ago)
- Gas Technologies & Chemicals Ltd.: 1995 (29 years ago)
- GASTEC CORPORATION: 1970 (54 years ago)
Company with a History
- Wuensch Sales Company, Inc.: 1963 (61 years ago)
- GASTEC CORPORATION: 1970 (54 years ago)
- Gas Technologies & Chemicals Ltd.: 1995 (29 years ago)
Arsine Gas Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Arsine Gas Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
United States of America
|
4 | 50.0% |
India
|
1 | 12.5% |
Japan
|
1 | 12.5% |
Italy
|
1 | 12.5% |
Israel
|
1 | 12.5% |
