Typically acetylene is produced by either one of thedetails. Record date payable date amount february 6, 2001 1 uk 1. For safety reasons, the acetylene is dissolved in acetone cas no. Ve cenhsis 18901910 wilso11 al11111in11m co111po11 spn1 plant i locomb rock and cl carbide fmnchise. Carbide lamps, or acetylene gas lamps, are simple lamps that produce and burn acetylene c 2 h 2 which is created by the reaction of calcium carbide cac 2 with water h 2 o acetylene gas lamps were used to illuminate buildings, as lighthouse beacons, and as headlights on motorcars and bicycles. Information in this msds is from available published sources and is believed to be accurate. Description of first aid measures general in all cases of doubt, or when symptoms persist, seek medical attention. Products union carbide both produces and purchases ethylene, a basic buildingblock chemical, from components of crude oil and natural gas. The maximum permissible size and weight of the carbide for a single charge should be matched with the equipment manufacturers specification. Union carbide, the nations leading producer of industrial gases, sells industrial gases and welding products through its linde division. La1233 union carbide urges each customer or recipient of this msds to study it carefully to become aware of and understand the hazards associated with the product. Union carbide corporation, the occupational safety and health administration, and others.
Union carbide corporation a subsidiary of the dow chemical company material safety data sheet effective date. Number for nonemergency questions concerning msds 732 5635522 additional information on this product may be obtained by calling the union carbide corporation customer service. Our vinyl resins are used for industrial coatings to prevent corrosion and. Union carbide corporation is an american chemical corporation wholly owned by dow chemical company. Portable acetylene gas lamps, worn on the hat or carried by hand, were widely used in mining. Natural acetylene is believed to form from catalytic decomposition of longchain hydrocarbons at temperatures of 1,700 k 1,430 c. Jul 25, 2014 your new online msds binder is a place for you to store the material safety data sheets you need to deploy. Union carbide corporation american corporation britannica.
Handling and storage advice on general occupational hygiene conditions for safe storage, including any incompatibilities eating, drinking and smoking should be prohibited in areas where this material is. Safety data sheet mercury metallic sds revision date. We have prepared a wide range of safety data sheets. Union carbide corporation is an american chemical corporation wholly owned since february 6, 2001 by dow chemical company.
A history of union carbide corporation table of contents forfword clapter o. Financial reports sec filings view sec filings for union carbide corporation forwardlooking information the private securities litigation reform act of 1995 provides a safe harbor for forwardlooking statements made by or on behalf of union carbide corporation the corporation. Osha considers that, at excessive levels, ethylene oxide may present reproductive, mutagenic, genotoxic, neurologic and sensitization hazards. This material is classified as hazardous under osha regulations in the united states and the whmis in canada. Acetylene is the hottest and most efficient of all fuel gases making it suitable for a range of industrial applications. Acetylene cylinders are heavier than other cylinders because they are packed with a porous filler material and acetone. Material safety data sheet complete welders supply. Union carbide corporation, major american manufacturer of chemicals, petrochemicals, and related products. Chemical product and company identification msds no. Dow, as used throughout, often refers generically to the dow chemical company and its consolidated subsidiaries. Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. Please be aware that you may need to supplement the contents of these data sheets with the most uptodate local regulations and legislative guidelines governing safe use of our products. Union carbide corporation is a chemical and polymers company.
Acetylene cylinders are filled with porous material that carries the acetone. Withdraw immediately in case of rising sound from venting safety device or any discoloration of tanks due to fire. Union carbide corporation dividendstock split history. Union carbide produces chemicals and polymers that undergo one or more further conversions by customers before reaching consumers. A manual on oxy acetylene welding and cutting procedures second edition. Box 919051 san diego, ca 921919863 877 2926272 plan year fiscal records are kept on a plan year basis beginning january 1 and ending december 31. The company was formed in 1917 as union carbide and carbon corporation, acquiring four. Union carbide produces chemicals and polymers that undergo one or more further. Do not allow storage area temperature to exceed 50c. Acetylene is dissolved in the acetone solution and dispersed throughout the porous medium. Acetylene is a highly flammable colourless gas of distinct odour. Upon exposure to intense heat or flame, cylinder will vent rapidly and or rupture violently. Acetylene removal in ethylene and hydrogen separation and.
Calcium carbide for acetylene production rexarc blog. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed. No eye irritation dimethylformamide irritating ethane no eye irritation contact with liquid or refrigerated gas can cause cold burns and frostbite. Cylinders should be stored upright, with valve protection cap in place, and firmly secured to prevent falling or being knocked over. We convert ethylene to polyethylene or react it with oxygen to produce ethylene oxide, the precursor to many of the products we sell. The parties, union carbide corporation, linde division linde, and william e. Hazards identification oxidizing gases category 1 gases under pressure compressed gas classification of the substance or mixture. For safety reasons, the acetylene is dissolved in acetone flam. This is a very nice machine in superb condition and it is fully guaranteed.
A method for stabilizing acetylene against explosive decomposition comprising mixing together with the acetylene a chemical free radical scavenging agent chosen from the group consisting of nitric oxi. Acetylene, properties and manufacturing from calcium carbide. Although acetylene production in japan, china, and eastern europe is still based on the calcium carbide process, the large producers in the united states, western europe, and russia now rely principally on the partial oxidation of natural gas. Very nice ltec linde union carbide 250 amp mig welder vi253 230460 volts prev stop play next you are bidding on a ltec linde union carbide mig welder. For hercules material safety data sheets by fax anytime, day or night, just call 1800942info 18009424636 from any touchtone phone. A scrubber removes the product while carbon dioxide gas is also. Acetylene, dissolved gas safety data sheet sds p4559. Acetylene generation, iron and steel desulfurization, and steelmaking slag treatments. Union carbide corp priority date the priority date is an assumption and is not a legal conclusion.
Material safety data sheet deep south chemical, inc. The oxy acetylene handbook, third edition ed, union carbide on. Union carbide corporation is a wholly owned subsidiary of the dow chemical company. Union carbide corporation a subsidiary of the dow chemical company 39 old ridgebury road danbury, ct 068170001 1. Vapour of the solvent is carried away as impurity when the acetylene is extracted from the gas receptacle. Material safety data sheet section 1 chemical product. A manual on oxy acetylene welding and cutting procedures second edition linde company on. Keep container tightly closed and sealed until ready for use. Union carbide corporation linde division 39 old ridgebury road danbury, ct068170001. Ecological information copper metal is relatively insoluble in water and, therefore, generally has low. On february 6th, union carbide corporation became a wholly owned subsidiary of the dow chemical.
Today, acetylene is also used in the production of several plastics. Material safety data sheet, per the requirements of the osha hazard communication standard 29 cfr 1910. Find all general air sds sheets in an easy to download form. Acetylene is a combustible gas with a distinctive odor. Safety guidelines for handling calcium carbide during acetylene generation. A selected paraffinic or olefinic liquid is used to scrub acetylene from a minor gas fraction of uncondensed gas from a hydrocarbon feed mixture containing ethylene, hydrogen, acetylene and methane. No warranty, express or implied, is made and qorpak assumes no liability resulting from the use of this msds. Union carbide corporation urges each customer or recipient of this msds to study it carefully and consult appropriate expertise, as necessary or appropriate, to become aware of and. It became a subsidiary of the dow chemical company in 2001.
Airgas usa, llc and its affiliates 259 north radnorchester road suite 100 radnor, pa 190875283 16106875253 24hour telephone. Acetylene is a moderately common chemical in the universe, often associated with the atmospheres of gas giants. Please be aware that you may need to supplement the contents of these data sheets with the most uptodate local regulations and. Safety data sheet according to 29cfr19101200 and ghs rev. The oxyacetylene handbook, third edition ed, union carbide on. During 1972, union carbide had the largest volume of domestic sales of acetylene, argon, helium, nitrogen and oxygen to. Narcylen material safety data sheet commercial names. Our msds database is an easy to use, do it yourself tool, and best of all. Union carbide corporation dividendstock split history 19172001 symbol. The function of check valves is to occlude or prevent the backflow of acetylene from a welding torch into contact with a high pressure feed of oxygen. Vapor of the solvent is carried away as impurity when the acetylene is extracted from the gas container. When the valve of a charged acetylene cylinder is opened, the acetylene comes out of solution and passes out in the gaseous form. A oates and a great selection of related books, art and collectibles available now at. Avoid all possible sources of ignition spark or flame.
Union carbide corporation material safety data sheet product name. Number for nonemergency questions concerning msds 732 5635522 additional information on this product may be obtained by calling the union. The data in this safety data sheet relates only to the specific material. Acetylene keep container in a cool, wellventilated area. A practical handbook describing the welding and cutting of metals by the oxy acetylene and metalic arc process by j. Union carbide s liability would arise from its failure to warn a user of the r205 regulator of the need for the mechanism of check valves in an oxy acetylene torch system. Union carbide corporation urges each customer or recipient of this msds to study it carefully and consult appropriate expertise, as necessary or appropriate, to become aware of and understand the data contained in this msds and any hazards associated with the product. Acetylene is shipped in a cylinder packed with a porous mass material, and a liquid solvent, commonly acetone. One curious discovery of acetylene is on enceladus, a moon of saturn. Union carbide corporation encourages and expects you to read and. Vapour of the solvent is carried away as impurity when the acetylene is extracted from the gas container. Please ensure that this msds is received by the appropriate person. Ensure the complete gas system has been checked for leaks before use. Method for stabilizing acetylene union carbide corporation.
Safety data sheet e4559 according to the hazardous products regulation february 11, 2015. Company provide and other chemical products, please call or visit contact us. Oxygen, co2, argon, nitrogen, butane, propane, helium, hydrogen, and more. Safety data sheet search union carbide search results. Ne not established c ceiling limit see section 16 for definitions of terms used. It is used as a raw material for the production of several organic chemicals, as well as a fuel component in metal cutting, and oxy acetylene welding. Union carbide requests theusers ofthis product tostudy this material safety datasheet msds and become aware ofproduct. The following are some guidelines that should be adopted while handling calcium carbide during acetylene generation. Acetylene acetylene c,h, synonyms chemical family molecular weight acetylen, ethine, ethyne, narcylene. Product and company identification product identity. Union carbide corporation 2030 dow center midland, mi 48674 cobra administrator towers watson benefitconnect cobra service center p. Safety regulations are generally governed first and foremost by local legislation.