Arsine and Arsenic Compounds Industrial Gases
Description
Arsine (AsH3) is a flammable and toxic gas, also known by synonyms such as arseniuretted hydrogen, arsenous hydride, arsenic trihydride, and hydrogen arsenide . Arsenic, on the other hand, is a steel-gray, brittle, crystalline metal that exists in both free and combined states. It is found in ores and can be obtained as a by-product of smelting metals like Copper, Lead, Cobalt, and Gold .
Working Principle
Arsine and arsenic compounds are introduced into industrial processes in metered quantities to achieve specific product specifications. These gases are highly toxic and require careful handling and monitoring to prevent exposure and ensure safety . Arsenic compounds, such as arsenide, are used to transform electricity into coherent light, while arsenious oxide serves as an insecticide and a reducing agent in volumetric analysis .
Applications
Arsine is used in semiconductor manufacturing, where it is introduced into processes to achieve desired product specifications . Arsenic compounds have various applications, including their use in bronzing, pyrotechnics, and as alloying agents to produce strong, hard, corrosion-resistant alloys. They are also used as doping agents in solid-state devices .
Limitations
The primary limitation of arsine and arsenic compounds is their high toxicity, which necessitates stringent safety measures and continuous monitoring to prevent exposure and potential accidents . Additionally, arsenic tarnishes when exposed to air and requires careful handling to maintain its integrity .
Considerations
When considering the use of arsine and arsenic compounds, it is important to account for the initial costs associated with safety equipment and monitoring systems to prevent exposure to these toxic gases. Operating expenses may include the cost of maintaining these safety systems and ensuring compliance with safety regulations. The durability and accuracy of gas detection systems are crucial for preventing leaks and ensuring the safety of personnel .
from Kin-Tek Laboratories Inc.
Used for generating moderate concentrations of low vapor pressure compounds such as C2H5SH, benzene, and water, and for generating high concentration mixtues of SO2, CH,3SH and other moderate vapor pressure compounds. Typical emission rate is 1 to 10 ppm, depending on the compound and the operating... [See More]
- Industrial Gases: Arsenic-based; Arsenic trichloride
- Composition: Pure
- Application / Function: Calibration Gas / Gas Standard; Laboratory / Analytical
- Product Form: Liquid
from Linde North America, Inc.
Constant monitoring through various analytical procedures ensures that the pure gases you receive meet the minimum purity levels specified by Linde, and of course your exact specifications. In addition to our standard catalogue products, many gases of higher purity are available on special order. [See More]
- Industrial Gases: Arsenic-based
- Concentration: 100
- Composition: Pure
- Product Form: Liquid
from Kin-Tek Laboratories Inc.
Generate moderate concentrations of low vapor pressure compounds such as acrylonitrile, benzene, styrene, etc. and high concentrations of SO2, CH3SH and other moderate vapor compounds. [See More]
- Industrial Gases: Arsenic-based; Arsenic trichloride
- Composition: Pure
- Application / Function: Calibration Gas / Gas Standard; Laboratory / Analytical
- Product Form: Liquid
from Linde North America, Inc.
The Linde group is the world ’s largest producer of high purity isotopic electronic gases such as deuterium (2H2), deuterated silane (Si2H4), deuterated ammonia (N2H3), and 11-Boron Trifluoride (11BF3). For information regarding these products, please contact the Electronics Customer Service... [See More]
- Industrial Gases: Arsenic-based
- Product Form: Bulk Gaseous
- Application / Function: Semiconductor
- Supply Options: Cylinder Gaseous; Other Gas Supply Form; Tonne Tanks, Tube Trailers and ISO Containers.
from Kin-Tek Laboratories Inc.
Generate moderate concentrations of high vapor pressure compounds such as SO2, H2S, NH3, Cl2, etc. and very low concentrations of low vapor pressure compounds such as carbon disulfide, methylene chloride, nitric acid, etc. [See More]
- Industrial Gases: Arsenic-based; Arsenic trichloride
- Composition: Pure
- Application / Function: Calibration Gas / Gas Standard; Laboratory / Analytical
- Product Form: Liquid
from Kin-Tek Laboratories Inc.
Generates high concentration mixtures of high vapor pressure gases CO, CO2, NO, N2O, CH4, etc. Typical concentrations: 10 ppm to over 1,000 ppm. Tube dimensions: 1 ¾ inches diameter by 6 inches long [See More]
- Industrial Gases: Arsenic-based; Arsenic trichloride
- Composition: Pure
- Application / Function: Calibration Gas / Gas Standard; Laboratory / Analytical
- Product Form: Bulk Gaseous
from Kin-Tek Laboratories Inc.
Generates low concentration gas standards of high vapor pressure gases such as CO, CO2, NO, CH4 etc. Typical concentrations: ppb to 10 ppm. Tube dimensions: 1 ¾ inches diameter by 6 inches long [See More]
- Industrial Gases: Arsenic-based; Arsenic trichloride
- Composition: Pure
- Application / Function: Calibration Gas / Gas Standard; Laboratory / Analytical
- Product Form: Bulk Gaseous
from Kin-Tek Laboratories Inc.
Generates extremely low concentration mixtures of Cl2, NO2, COCl2, SO2, H2S. Features long life for service in remote areas where the use of disposable permeation tubes is impractical. Tube dimensions: 1 inch diameter by 6 inches long. [See More]
- Industrial Gases: Arsenic-based; Arsenic trichloride
- Composition: Pure
- Application / Function: Calibration Gas / Gas Standard; Laboratory / Analytical
- Product Form: Liquid