MATERIAL SAFETY DATA SHEET ACETYLENE

1 MATERIAL SAFETY data SHEETACETYLENEMSDS No. : 001 IGSE dition : 4 Date : 14/11/2011 Page 1 / 6 INT. GAS & SERVICES Veert 16 B-2830 WillebroekTEL. 0032 FAX. 0032 Identification of the substance/mixture and of the company/undertakingProduct identifierTrade nameAcetylene (dissolved)Chemical descriptionAcetylene (dissolved)Cas No. : 000074-86-2EC-No. : 200-816-9 Index No. : 601-015-00-0 Chemical deadline not and professional. Perform risk assessment prior to identificationINTERNATIONAL GAS & SERVICES VEERT 16B-2830 WILLEBROEK BELGIE2 Hazards identificationClassification of the substance or mixtureHazard Class and Category CodeRegulation EC 1272/2008 (CLP) Physical hazardsFlammable gases Category 1 Danger (H220)Gases under pressure Dissolved gas Warning (H280)Explosive with or without contact with air.

2 (EUH006)Classification EC 67/548 or EC 1999/45F+; R12R5R6 Label elementsLabelling Regulation EC 1272/2008 (CLP) Hazards pictograms Hazard pictograms code Signal wordDangerMATERIAL SAFETY data SHEETACETYLENEMSDS No. : 001 IGSE dition : 4 Date : 14/11/2011 Page 2 / 6 INT. GAS & SERVICES Veert 16 B-2830 WillebroekTEL. 0032 FAX. 0032 Hazard statementsH220 : Extremely flammable : Contains gas under pressure; may explode if heated. Supplemental hazard informationExplosive with or without contact with air. Precautionary statements-PreventionP210 : Keep away from heat, sparks, open flames or hot surfaces. No : Leaking gas fire : Do not extinguish, unless leak can be stopped : Eliminate all ignition sources if safe to do : Store in well-ventilated EC 67/548 or EC 1999/45 SymbolsR Phrase(s)R5 : Heating may cause an : Explosive with or without contact with : Extremely Phrase(s)S2 : Keep out of the reach of : Keep container in a well-ventilated : Keep away from sources of ignition No : Take precautionary measures against static hazardsOther oningredientsSubstance / name_____ContentsCAS (opgelost)100%74-86-2200-816-9601-015-00 -0 NOTE 2F+, R12R5R6---------------------Flam.

3 Gas (H220)Press. Gas (H280)Expl. (EUH006)Contains no other components or impurities which will influence the classification of the 1 : listed in Annex IV/V REACH, exempted from 2 : Registration deadline not text of R phrases see chapter 164 First aid measuresFirst aid measures-InhalationIn high concentrations may cause asphyxiation. Symptoms may include loss of mobility/consciousness. Victim may not be aware of low concentrations may cause narcotic effects. Symptoms may include dizziness,headache, nausea and loss of victim to uncontaminated area wearing self contained breathing victim warm and rested. Call a doctor. Apply artificial respiration if breathing is not considered a potential route of SAFETY data SHEETACETYLENEMSDS No. : 001 IGSE dition : 4 Date : 14/11/2011 Page 3 / 6 INT. GAS & SERVICES Veert 16 B-2830 WillebroekTEL.

4 0032 FAX. 0032 measuresSpecific hazardsExposure to fire may cause containers to combustion productsIncomplete combustion may form carbon media-Suitable extinguishing mediaAll known extinguishants can be methodsIf possible, stop flow of away from the container and cool with water from a protected water spray from protected position until container stays not extinguish a leaking gas flame unless absolutely re-ignition may occur. Extinguish any other protective equipment forIn confined space use self-contained breathing release measuresPersonal precautionsEvacuate self-contained breathing apparatus when entering area unless atmosphere is provedto be adequate air ignition precautionsTry to stop up methodsVentilate Handling and storageHandlingTake precautionary measures against static contact with pure copper, mercury, silver and brass with greater than 70% back of water into the container must be air from system before introducing not allow backfeed into the only properly specified equipment which is suitable to this product, its supplypressure and temperature.

5 Contact your gas supplier if in away from ignition sources (including static discharges).Refer to supplier s container handling from oxidant gases and other oxidants in container below 50 C in a well ventilated protectionPersonal protectionEnsure adequate suitable hand, body and head protection. Wear goggles with suitable filter lensesWhen use is not smoke while handling SAFETY data SHEETACETYLENEMSDS No. : 001 IGSE dition : 4 Date : 14/11/2011 Page 4 / 6 INT. GAS & SERVICES Veert 16 B-2830 WillebroekTEL. 0032 FAX. 0032 and chemical propertiesPhysical state at 20 like. Poor warning properties at low weight26 Melting point ( C) point ( C)-84(s)Critical temperature ( C)35 Vapour pressure (20 C)44 barRelative density, gas (air=1) density, liquid (water=1)Not in water (mg/l)1185 Flammability range (vol% in air) to 100 Auto-ignition temperature [ C]32510 Stability and reactivityHazardous decomposition materialsAir, form explosive mixture with explosive acetylides with copper, silver and not use alloys containing more than 70% react violently with to avoidKeep away from heat/sparks/open flames/hot surfaces.

6 No decompose violently at high temperature and/or pressure or in the presence ofa stabilityDissolved in a solvent supported in a porous Toxicological informationToxicity informationNo known toxicological effects from this EcologicalinformationEcological effects informationNo known ecological damage caused by this considerationsGeneralDo not discharge into areas where there is a risk of forming an explosive mixture with gas should be flared through a suitable burner with flash back not discharge into any place where its accumulation could be supplier if guidance is methodDispose of cylinder via gas supplier only; Cylinder contains a porous MATERIAL which insome cases contains SAFETY data SHEETACETYLENEMSDS No. : 001 IGSE dition : 4 Date : 14/11/2011 Page 5 / 6 INT. GAS & SERVICES Veert 16 B-2830 WillebroekTEL.

7 0032 FAX. 0032 informationUN number1001 Labelling ADR, imdg , : flammable transportADR/RID UN proper shipping nameACETYLENE, DISSOLVED Transport hazard class(es)2 ADR/RID Classification code4 FPacking Instruction(s) GeneralP200 Tunnel RestrictionB/D : Tank carriage : Passage forbidden through tunnels of category B, C, D and carriage : Passage forbidden through tunnels of category D and E;Sea transportIMO- imdg code Proper shipping nameACETYLENE, DISSOLVED Schedule (EmS) FireF-DEmergency Schedule (EmS) Spillage S-UAir transportICAO/IATA Proper shipping nameACETYLENE, DISSOLVED Passenger and Cargo AircraftDO NOT LOAD IN PASSENGER AIRCRAFT. Cargo Aircraft instruction200 Avoid transport on vehicles where the load space is not separated from the driver s vehicle driver is aware of the potential hazards of the load and knows what to do in the event of an accident or an transporting product containers :-Ensure that containers are firmly cylinder valve is closed and not valve outlet cap nut or plug (where provided) is correctly valve protection device (where provided) is correctly there is adequate with applicable SAFETY data SHEETACETYLENEMSDS No.

8 : 001 IGSE dition : 4 Date : 14/11/2011 Page 6 / 6 INT. GAS & SERVICES Veert 16 B-2830 WillebroekTEL. 0032 FAX. 0032 informationSafety, health and environmentalEnsure all national/local regulations are specific for thesubstance or mixtureSeveso regulation 96/82 Other informationEnsure operators understand the flammability hazard of asphyxiation is often overlooked and must be stressed during operator of full text of R-phrases in section 3R5 : Heating may cause an : Explosive with or without contact with : Extremely SAFETY data SHEET has been established in accordance with the applicable European Directives and applies to all countriesthat have translated the Directives in their national OF LIABILITYB efore using this product in any new process or experiment, a thorough materialcompatibility and SAFETY study should be carried given in this document are believed to be correct at the time of going to proper care has been taken in the preparation of this document, no liability for injuryor damage resulting from its use can be accepted.