For additional recommendations, consult compressed gas association pamphlets p1, p14, p9, and safety bulletin sb2. Pure sf6 is of a low order of toxicity, but may act as an asphyxiant if oxygen is reduced to below 16%, as indicated by paleness and possible cyanosis blue skin. Sf6 sulfur hexafluoride recovery hudson technologies. Sulfur hexafluoride sf6 is a nontoxic, inert, insulating and cooling gas of high dielectric strength and thermal stability. Sf6 products and service information agc chemicals company. The human health and environmental dangers of sf 6 gasfilled switchgear by lisa sattler blackburn innovative switchgear solutions, inc. Airgas inc sf6 cyyglinder filling process 2012 workshop on sf6 emission reduction2012 workshop on sf6 emission reduction strategies strategies april 17 april 17 18, 201218. May cause liver damage can cause eye, skin and respiratory tract burns. Obtain a sf 6 gas processing or transfer cart as needs dictate. Liquefied gas h280 classification according to directive 67548eec dsd or 199945ec dpd not classified as dangerous substance mixture. Sf6 is a colorless, odorless, nontoxic, nonflammable compound with high chemical stability, obtained through chemical reactions between sulfur, and fluorinated gas produced by the. Learn more about pure sulfur hexafluoride spec gas properties. The data herein is reflective of the purification media, as shipped under an argon pressure of 515 psig.
Jan 02, 2019 sf6 or sulfur hexafluoride gas molecules are combined by one sulfur and six fluorine atoms. Sulphur hexafluoride sf 6 is an excellent dielectric gas for high voltage applications. Most containers are provided with a pressure relief device designed to vent contents. Gas products has identified this material safety data sheet with the intended gas for which the accompanying purifier will be used. Handling and use of sulfur hexafluoride gas page 5 of 8 c.
Liquefied gas h280 classification according to whs regulation 1. Sf6 properties, and use in mv and hv switchgear ect 188 updated february 2003 d. Release of sf6 gas into the atmosphere during maintenance work or an accident must be reduced, tracked, and reported to the epa. In the year of 1937, general electrical company first realized that sf 6 gas could be used as gaseous insulating material. No part of a container should be subjected to a temperature higher than 52 c. Sulfur hexafluoride sf6 sulfur fluoride un1080 2551624. Hazards identification classification of the gases under pressure liquefied gas substance or mixture. Safety data sheets sds include information on product ingredients, physical and chemical properties, potential effects on toxicology and ecology, identification. Sulfur hexafluoride sf6 recovery generon gas solutions. At both sf6 plants solvay is able to accept used sf6 gas and to convert the used. Gas clear colorless na gas odorless na flash point flammability partition coefficient autoignition temperature upper explosive limits lower explosive limits not flammable not. A leak can result in a fire, explosion, asphyxiation or a toxic exposure.
Utility company sf6 gas recycling services concorde gasacording to epa, critical to any successful emission reduction strategy is proper management and handling. Safety data sheet ghs product identifier other means of identification emergency telephone number with hours of operation section 1. Relevant identified uses of the substance or mixture and uses advised against use of the substancemixture. Relevant identified uses of the substance or mixture and uses advised against 1.
Direct contact with the liquefied material, compressed gas, may cause frostbite injury. As this product is a gas, refer to the inhalation section. Quality gases, competitive pricing, value and service. The dielectric and other physical and chemical properties related to its lack of reactivity have led to the extensive use of sf 6 as an insulating medium in switching equipment e. Test the gas for arc byproducts if there is a possibility of an internal failure. Alternative gas performances are compared with those of sf6 and the best gases are selected for the next steps of validation. It is particularly suitable for application in both highvoltage and medium. Your new online msds binder is a place for you to store the material. Your new online msds binder is a place for you to store the material safety data sheets you need to deploy. Sf6 circuit breaker advantages disadvantages applications. Colourless innoxious and nonflammable gas at atmospheric temperature, sulfur hexafluoride is actually one of the most stable gaseous chemicals.
Further tips for getting the right reading and pumpback issues. Never carry a compressed gas cylinder or a container of a gas in cryogenic liquid form in an enclosed space such as a car trunk, van or station wagon. Sulfur hexafluoride the gas with a doubleedged sword. Sulfur hexafluoride fds p 208 7142010 united kingdom report version 1.
Remove the affected person from the gas source or contaminated area. He joined the same year merlin gerin group, in hv transmission. Breakdown voltage of compressed sulfur hexafluoride sf 6 at very low frequency low frequency 30 khz by jian han a thesis presented in partial fulfillment of the requirements for the degree master of science approved october 2010 by the graduate supervisory committee. The packaging must be labeled and the transportation documents must contain the. The specialty gas information center at is your source for details on mixed gases, pure gases, gas handling equipment, safety and technical information. Sf6 material safety data sheet concorde specialty gases. Msds sheet for all gases quality gases worldwide shipping. Sf6 is an extremely stable, nonflammable and highly electronegative gas with excellent dielectric properties. It is commonly used in medium and highvoltage electrical equipment as an.
Sulfur hexafluoride revision date 01182018 p000000208 version. No action shall be taken involving any personal risk or. Sf6 allows simplified design of high and medium voltage switchgears because of size and weight reduction, quiet and reliable handling and maintenance. Please type the name of gas you need a safety data sheet for. No action shall be taken involving any personal risk or without suitable training. Sulfur hexafluoride safety data sheet p4657 according to u. It is readily liquefied and is shipped in steel cylinders as a liquefied gas under its own vapor pressure of 2210 kpa 320. Sf6 msds dangerous goods personal protective equipment. Amine feed gas, coker absorber offgas, coker high pressure gas, coker hps gas, coker tail gas, coker wet gas, crude tail gas, dhds hps off gas, dhds lps off. Hydrogen cyanide nitrogen sulfur hexafluoride section 4. Sulfur hexafluoride sf 6 is a relatively nontoxic gas used in a number of applications for its inert qualities. Details of the supplier of the safety data sheet emergency telephone number 2.
Air liquide has gathered data on the compatibility of gases with materials to assist you in evaluating which materials to use for a gas system. Because of the properties of sf6 gas such as excellent arc quenching, high electronegative nature, and excellent. Shipment of a gas cylinder, which has not been filled by the owner or with his written. Sulfur hexafluoride gas encyclopedia air liquide air liquide. Relevant identified uses of the substance or mixture and uses advised against.
Section c removal of sulfur hexafluoride gas from inservice equipment. Wear appropriate respirator when ventilation is inadequate. Material safety data sheet keysight product environmental and. Empty containers retain product residue and can be hazardous. Weve included the most sought after safety data sheets, and the database just keeps growing. Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.
Sf 6 is expensive and is also a powerful green house gas 20,000 times more potent than co 2. Never carry a compressed gas cylinder or a container of a gas in. Sulfur hexafluoride 100 2551624 ingredient name % cas number there are no additional ingredients present which, within the current knowledge of the supplier and in the. The emission of one kilogram of sf6 is in terms of share of the greenhouse effect is equal to 23. Suppress knock down gasesvapoursmists with a water spray jet. While rmt has taken all due care to include accurate and uptodate information in this msds, it does not provide any warranty as to accuracy or completeness. Jan 02, 2014 sf6 circuit breakers are made from 72550kv with interruption current of 20 to 63 ka and rated current of 1,200 to 12000 amps. Breakdown voltage of compressed sulfur hexafluoride sf6. This document describes reclamations management and safe handling procedures for sf6 gas. Sf6 is widely used as an insulating and arc quenching gas in medium and high voltage transformers. Abb will reclaim the residual sf 6 gas, minimizing the number of gas cylinders purchased.
We offer sulfur hexafluoride sf6 and other specialty gases at the lowest prices possible. Protective measures put on appropriate personal protective equipment see section 8. Sf6 properties, and use in mv and hv switchgear contents 1 introduction 1. The data herein is reflective of the purification media, as. As far as lawfully possible, rmt accepts no liability for any loss, injury or damage including consequential loss which may be suffered or incurred by any person as a. Sf 6 has an octahedral geometry, consisting of six fluorine atoms attached to a central sulfur atom. Sulfur hexafluoride sf 6 is an inorganic, colorless, odorless, nonflammable, nontoxic but extremely potent greenhouse gas, and an excellent electrical insulator. Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Silane msds inhalation this is the primary route of exposure. Sulfur hexafluoride sf6 technical grade is particularly suitable for application in both highvoltage and mediumhigh voltage power circuit breakers. Import data and price of sf6 gas cylinder under hs code 2826.
I learned the alumina is too far off for a smart decision. Concorde specialty gases is the leading global supplier of sulfur hexafluoride gas sf6 gas and many other rare and specialty gases for industrial, commercial, medical and consumer applications. Reference to national guidance documents for methods for the. Pure sf6 is of a low order of toxicity, but may act as an asphyxiant if oxygen. Sulfur hexafluoride, sf 6, is used around the world as a dielectric medium for highvoltage circuit breakers, switchgear, and other electrical equipment. Sf6 gas or sulfur hexafluoride gas properties electrical4u. Details of the supplier of the safety data sheet praxair, inc.
Msds sf6 material safety data sheet available to read, download and desktop printing concorde specialty gases, inc. Personal protective equipment ppe, including positive pressure, self contained breathing apparatus, may be required to assure the safety of the rescuer. View detailed import data, price, monthly trends, major importing countries, major ports of sf6 gas cylinder under hs code 2826. Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. Our msds database is an easy to use, do it yourself tool, and best of all. Sulfur hexafluoride sf 6 a colorless, odorless, nonflammable, nonreactive, nontoxic gas. Details of the supplier of the safety data sheet 1. Safety data sheet air liquide msds document library. Sulfur hexafluoride sf6 safety data sheet sds p4657 praxair. Sulfur hexafluoride sf6 safety data sheet sds p4657. Additionally, it is used for the filling of insulated windows and for the casting of magnesium. In life, in business, in the ordinary course of doing things, there is a certain level of risk that comes with just existing.