SAFETY DATA SHEETSAccording to Globally Harmonized System of Classification andLabelling of Chemicals (GHS) - Sixth revised edition1.Identification1.1GHS Product identifierProduct name Potassium permanganate1.2Other means of identificationProduct number-Other names potassium, permanganate1.3Recommended use of the chemical and restrictions on useIdentified uses For industry use only. Bleaching agents,Odoragents,Oxidizing/reducing agentsUses advised against no data available1.4Supplier's detailsCompanyAddressTelephoneFax1.5Emergency phone numberEmergency phone numberService hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMThours).2.1Classification of the substance or mixtureOxidizing solids, Category 2Acute toxicity - Oral, Category 4Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 12.2GHS label elements, including precautionary statementsPictogram(s)Signal word DangerHazard statement(s)H272 May intensify fire; oxidizerH302 Harmful if swallowedH410 Very toxic to aquatic life with long lasting effects Precautionarystatement(s)Prevention P210 Keep away from heat, hot surfaces, sparks, open flames andother ignition sources. No smoking.P220 Keep away from clothing and other combustible materials.P280 Wear protective gloves/protective clothing/eyeprotection/face protection.P264 Wash ... thoroughly after handling.P270 Do not eat, drink or smoke when using this product.P273 Avoid release to the environment.Response P370+P378 In case of fire: Use ... to extinguish.P301+P312 IF SWALLOWED: Call a POISON CENTER/doctor/…if youfeel unwell.P330 Rinse mouth.P391 Collect spillage.Storage noneDisposal P501 Dispose of contents/container to ...2.3Other hazards which do not result in classificationnone3.1Substances4.1Description of necessary first-aid measuresGeneral adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaledFresh air. Half-upright position. Artificial respiration may be needed. Refer immediately formedical attention.In case of skin contactWear protective gloves when administering first aid. First rinse with plenty of water for at least15 minutes, then remove contaminated clothes and rinse again. Refer for medical attention .In case of eye contactRinse with plenty of water for several minutes (remove contact lenses if easily possible). Refer immediately for medical attention.If swallowedRinse mouth. If within a few minutes after ingestion, one small glass of water may be given todrink. Do NOT induce vomiting. Refer immediately for medical attention.4.2Most important symptoms/effects, acute and delayedBurns and stains the skin dark brown. If ingested will cause severe distress of gastro-intestinalsystem. May be fatal if over 4 oz. are consumed. (USCG, 1999)4.3Indication of immediate medical attention and special treatment needed, if necessaryFOLLOWING INGESTION OF TABLETS, GASTRIC LAVAGE & SUPERVISION ONSURGICAL UNIT IS PROPOSED. OPERATION SHOULD BE CONSERVATIVE IFDIGESTIVE PERFORATION IS PRESENT, ALTHOUGH IT IS EXTREMELY RARE.5.1Extinguishing mediaSuitable extinguishing mediaIf material on fire or involved in fire: Flood with water. Cool all affected containers withflooding quantities of water. Apply water from as far a distance as possible.5.2Specific hazards arising from the chemicalBehavior in Fire: May cause fire on contact with combustibles. Containers may explode.(USCG, 1999)5.3Special protective actions for fire-fightersWear self-contained breathing apparatus for firefighting if necessary.6.1Personal precautions, protective equipment and emergency proceduresUse personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas.Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. Forpersonal protection see section 8.6.2Environmental precautionsPersonal protection: chemical protection suit including self-contained breathing apparatus. DoNOT let this chemical enter the environment. Sweep spilled substance into covered containers.Carefully collect remainder. Then store and dispose of according to local regulations. Do NOTabsorb in saw-dust or other combustible absorbents.6.3Methods and materials for containment and cleaning upEnvironmental considerations: Land spill: Dig a pit, pond, lagoon, holding area to containliquid or solid material. /SRP: If time permits, pits, ponds, lagoons, soak holes, or holding areasshould be sealed with an impermeable flexible membrane liner./ Cover solids with a plasticsheet to prevent dissolving in rain or fire fighting water. Add sodium bisulfite (NaHSO3).7.1Precautions for safe handlingAvoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure -obtain special instructions before use.Provide appropriate exhaust ventilation at places wheredust is formed. For precautions see section 2.2.7.2Conditions for safe storage, including any incompatibilitiesSeparated from combustible substances, reducing agents and powdered metals. Well closed.Provision to contain effluent from fire extinguishing. Store in an area without drain or seweraccess.8.1Control parametersOccupational Exposure limit valuesRecommended Exposure Limit: 10 Hr Time-Weighted Avg: 1 mg/cu m. /Manganesecompounds and fume (as Mn)/Recommended Exposure Limit: 15 Min Short-Term Exposure Limit: 3 mg/cu m. /Manganesecompounds and fume (as Mn)/Biological limit valuesno data available8.2Appropriate engineering controlsHandle in accordance with good industrial hygiene and safety practice. Wash hands beforebreaks and at the end of workday.8.3Individual protection measures, such as personal protectiveequipment (PPE)Eye/face protectionSafety glasses with side-shields conforming to EN166. Use equipment for eye protection testedand approved under appropriate government standards such as NIOSH (US) or EN 166(EU).Skin protectionWear impervious clothing. The type of protective equipment must be selected according to theconcentration and amount of the dangerous substance at the specific workplace. Handle withgloves. Gloves must be inspected prior to use. Use proper glove removal technique(withouttouching glove's outer surface) to avoid skin contact with this product. Dispose of contaminatedgloves after use in accordance with applicable laws and good laboratory practices. Wash anddry hands. The selected protective gloves have to satisfy the specifications of EU Directive89/686/EEC and the standard EN 374 derived from it.Respiratory protectionWear dust mask when handling large quantities.Thermal hazardsno data availablePhysical state purplish colored crystalline solidColour Dark purple or bronze-like crystals; Almost opaque bytransmitted light and of a blue metallic luster by reflectair.Odour OdorlessMelting point/ freezing240ºCpointno data availableBoiling point or initialboiling point and boilingrangeFlammability Not combustible but enhances combustion of othersubstances. Gives off irritating or toxic fumes (or gasein a fire.no data availableLower and upper explosionlimit / flammabilitylimitFlash point no data availableNot flammable (USCG, 1999)Auto-ignitiontemperature240°CDecompositiontemperaturepH no data availableKinematic viscosity no data availableSolubility In water:6.4 g/100 mL (20 ºC)1.73 (calculated)Partition coefficientn-octanol/water (logvalue)Vapour pressure at 20°C: negligible1.01g/mLat 25°CDensity and/or relativedensityRelative vapour density no data availableParticle characteristics n o data available10.1Reactivityno data available10.2Chemical stabilitySTABLE IN AIR AND LIGHT; SOLN ARE UNSTABLE10.3Possibility of hazardous reactionsMODERATE, BY CHEMICAL REACTION.POTASSIUM PERMANGANATE is a verypowerful oxidizing agent, particularly in acidic surroundings. Reacts with incandescence withaluminum carbide [Mellor 5:872. 1946-47]. Grinding with antimony or arsenic causes ignition of the metals [Mellor 12:322. 1946-47]. Mixtures with acetic acid or acetic anhydride mayexplode if not kept cold [Von Schwartz 1918. p. 34]. Explosions can occur when acidifiedsolutions come in contact with benzene, carbon disulfide, diethyl ether, ethyl alcohol,petroleum, or organic matter. Contact with glycerol may produce an explosion [Pieters 1957. p.30]. Contact with concentrated hydrogen peroxide solution can produce an explosion [Haz.Chem. Data 1973. p. 230]. Contact with solid hydroxylamine produces an immediate whiteflame [Mellor 8:294. 1946-47]. Transport through a polypropylene tube ignited the tube [MCA Case History 1842. 1972]. Mixing with concentrated sulfuric acid in a vessel containingmoisture caused an explosion (due to formation of manganese heptoxide) [Delhez 1967]. 10.4Conditions to avoidno data available10.5Incompatible materialsCAUTION: TAKE GREAT CARE IN HANDLING AS EXPLOSIONS MAY OCCUR IF ITIS BROUGHT INTO CONTACT WITH ORG OR OTHER READILY OXIDIZABLESUBSTANCES, EITHER IN SOLN OR IN DRY STATE.10.6Hazardous decomposition productsDECOMP AT ABOUT 240 DEG C WITH EVOLUTION OF OXYGEN; DECOMP BYALCOHOL & MANY OTHER ORG SOLVENTS, ALSO BY CONCN ACIDS WITHLIBERATION OF OXYGEN; WITH HYDROCHLORIC ACID, CHLORINE LIBERATED;READILY DECOMP BY MANY REDUCING SUBSTANCES, SUCH AS FERROUSSALTS, IODIDES, OXALATES, ETC, ESP IN PRESENCE OF AN ACIDAcute toxicity•Oral: LD50 Guinea pig oral 810 mg/kg.•Inhalation: no data available•Dermal: no data availableSkin corrosion/irritationno data availableSerious eye damage/irritationno data availableRespiratory or skin sensitizationno data availableGerm cell mutagenicityno data availableCarcinogenicityno data availableReproductive toxicityno data availableSTOT-single exposureno data availableSTOT-repeated exposureno data availableAspiration hazardno data available12.1Toxicity•Toxicity to fish: LD50 Lepomis macrochirus (bluegill sunfish) 2.7-3.6 mg/l /Conditions of bioassay not specified•Toxicity to daphnia and other aquatic invertebrates: no data available•Toxicity to algae: no data available•Toxicity to microorganisms: no data available。
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