SAFETY DATA SHEET

SDS 182 Page 2 of 25. FIRE-FIGHTING MEASURESExtinguishing media:Hazardous combustion products:Protection of Fire-fighters:Unsuitable extinguishers:Use extinguisher suitable to surrounding fire conditionsOxygen and chlorineSelf contained breathing apparatus and full protective clothingSawdust or acidic media6. ACCIDENTAL RELEASE MEASURESPersonal Precautions: Wear appropriate PPE (see section 8)Environmental Precautions and Do not allow material to contaminate drains and watercourses.Clean-up Methods:Immediately inform authorities of uncontrolled discharges. Bund orabsorb material with inert material (e.g. sand, NOT sawdust).Transfer liquid if possible to a salvage tank; otherwise absorb on inertmaterial and transfer to a suitable containers for waste disposal.7. HANDLING AND STORAGEHandling:Storage:Good general ventilation. Do not breathe mists. Do not use strongsolutions on stainless steel. Do not mix with other cleaning agents.Keep cool, and away from materials listed in Section 10. Suitablestorage media: vented containers of glass, PVC, GRP, suitably linedmild steel, high density polyethylene.8. EXPOSURE CONTROLS AND PERSONAL PROTECTIONHygiene measures:Always wash hands thoroughly after using chemicalsRespiratory protection:Self contained breathing apparatus if dealing with major leakSkin and body protection: PVC overalls, rubber boots to BS 1870Hand protection:PVC or rubber gloves to BS1651Eye protection:Safety goggles to BS2092/C and/or face shieldExposure limits:None, in case of chlorine release, OES 0.5ppm (1.5mg/m3), 8hrTWA, 1ppm (3mg/m3) STEL9. PHYSICAL AND CHEMICAL PROPERTIESAppearance:Clear green/yellow or pink/purple solutionOdour:Faint chlorinousMelting Point:-17 deg CBoiling Point:110 deg CPH >13Solubility in water:StableFlammability:Not flammable, but will liberate oxygen on heatingOxidising properties:Strong oxidising agentVapour Pressure:17.5mm Hg @ 20 deg CRelative density: 1.2610. STABILITY AND REACTIVITYStability:Known hazardous reactions:Unstable, decomposes to form sodium chloride and sodium chlorate,liberating oxygen.Contact with acids liberates toxic gas (chlorine). Violent reactionswith ammonia, ammonium compounds and organic material

SDS 182 Page 3 of 3Conditions to avoid:Materials to avoid:Hazardous decompositionproducts:Heat, strong sunlightAcids, ammonium salts, methanol, hydrocarbons, copper, nickel,iron, monel metalOxygen, chlorine11. TOXICOLOGICAL INFORMATIONAcute oral toxicity LD50:Effects:8910 mg/kg oral – ratCorrosive to eyes, skin and mucous membranes. Prolonged eyecontact may result in permanent damage or blindness. Ingestionmay lead to formation of chlorine gas by reaction with stomachcontents; inhalation of chlorine gas will cause bronchial andpulmonary oedema. Symptoms may be delayed for 48 hours ormore.12. ECOLOGICAL INFORMATIONAquatic toxicity:Mobility:Degradability:Toxic to aquatic organisms. Very toxic to fishSoluble in water, will readily percolate through soilMaterial will degrade slowly to form sodium chloride, sodium chlorateand oxygen.13. DISPOSAL CONSIDERATIONSMethods of disposal; waste ofresidues; contaminatedpackaging:Dispose of substance and used containers in compliance with allfederal, state and local laws and regulations. Used containers mustnot be cut up or punctured until completely purged of productresidues.14. TRANSPORT INFORMATIONUN Number:UN1791Class: 8Proper Shipping Name:Hypochlorite solutionPacking Group:IIIMarine Pollutant:No15. REGULATORY INFORMATIONHazard symbol:Product Use:Risk Phrases:Safety Phrases: S1/2S28C CorrosiveWater treatment, cleaning, disinfecting, bleachingR31 Contact with acids liberates toxic gases.R34 Causes BurnsS45S50Keep locked up and out of reach of childrenAfter contact with skin, wash immediately with plenty ofsoap and water.In case of accident or if you feel unwell, seek medicaladvice immediately (show label where possible)Do not mix with acidic materials.

SDS 182 Page 4 of 416. OTHER INFORMATIONDate of Issue: 7 th September 2004Date of printing: 03 June 2005Version: 2Data Source: Univar/Bartletts SDS ref 024, dated July 2003This material safety data sheet (SDS) has been prepared in compliance with the relevant EU directives andregulations. The information in this SDS should be provided to all who will use, handle, store, transport, orotherwise be exposed to this product. Certikin International Ltd believe this information to be reliable and upto date as of the date of publication, but makes no warranty that it is. Additionally, if this material safety datasheet is more than three years old, you should contact Certikin International at the phone number listedbelow to make certain that this sheet is current.Certikin International Ltd Tel: 01993 777200Unit 9, Witan Park, Fax: 01993 778623Avenue Two,Station Lane Industrial EstateWitney,OXONOX28 4FJ