|White to very pale yellow crystalline solid|
|1,923° C (3,493° F)|
|~2000 °C (3,632° F)|
SECTION 1. IDENTIFICATION
Product Name: Barium Oxide
Product Number: every applicable American elements product codes, e.g. BA-OX-02, BA-OX-03, BA-OX-04, BA-OX-05
CAS #: 1304-28-5
Relevant identified uses the the substance: clinical research and development
Emergency telephone number:Domestic, north America: +1 800-424-9300International: +1 703-527-3887
SECTION 2. Dangers IDENTIFICATION
Classification the the problem or mixtureClassification according to Regulation (EC) No 1272/2008GHS07Acute Tox. 4 H302 Harmful if swallowed.Acute Tox. 4 H332 Harmful if inhaled.Classification according to Directive 67/548/EEC or Directive 1999/45/ECXn; HarmfulR20/22: Harmful through inhalation and also if swallowed.Information concerning particular hazards for human and environment:N/AHazards no otherwise classifiedNo data availableLabel elementsLabelling follow to Regulation (EC) No 1272/2008The problem is classified and labeled follow to the CLP regulation.Hazard pictograms
GHS07Signal wordWarningHazard statementsH302+H332 Harmful if swallowed or if inhaled.Precautionary statementsP261 protect against breathing dust/fume/gas/mist/vapors/spray.P264 Wash completely after handling.P304+P340 IF INHALED: Remove person to new air and also keep comfortable for breathing.P301+P312 IF SWALLOWED: contact a poison CENTER/doctor/.../if you feel unwell.P312 speak to a poison CENTER/doctor/.../if you feeling unwell.P501 Dispose the contents/container in accordance through local/regional/national/international regulations.WHMIS classificationD1B - toxicity material resulting in immediate and serious toxicity effectsClassification systemHMIS ratings (scale 0-4)(Hazardous materials Identification System) health FIRE REACTIVITY201Health (acute effects) = 2Flammability = 0Physical danger = 1Other hazardsResults that PBT and also vPvB assessmentPBT:N/AvPvB:N/A
SECTION 3. COMPOSITION/INFORMATION on INGREDIENTS
SubstancesCAS No. / problem Name:1304-28-5 Barium oxideIdentification number(s):EC number:215-127-9Index number:056-002-00-7
SECTION 4. An initial AID MEASURES
Description of first aid measuresIf inhaled:Supply patient v fresh air. If not breathing, carry out artificial respiration. Keep patient warm.Seek prompt medical advice.In case of skin contact:Immediately wash with soap and water; rinse thoroughly.Seek prompt medical advice.In case of eye contact:Rinse opened eye for number of minutes under running water. Above a physician.If swallowed:Seek medical treatment.Information for doctorMost necessary symptoms and effects, both acute and delayedNo data availableIndication of any type of immediate clinical attention and special treatment neededNo data available
SECTION 5. FIREFIGHTING MEASURES
Extinguishing mediaSuitable extinguishing agentsProduct is no flammable. Use fire-fighting procedures that fit the bordering fire.Special hazards arising from the problem or mixtureIf this product is involved in a fire, the following can be released:Barium oxideAdvice because that firefightersProtective equipment:Wear self-contained respirator.Wear totally protective impervious suit.
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SECTION 6. ACCIDENTAL relax MEASURES
Personal precautions, safety equipment and also emergency proceduresUse personal protective equipment. Save unprotected persons away.Ensure sufficient ventilationEnvironmental precautions:Do not permit product to go into drains, sewage systems, or various other water courses.Do not permit material to penetrate the soil or soil.Methods and also materials for containment and cleanup:Dispose of contaminated material as waste according to ar 13.Ensure adequate ventilation.Prevention of an additional hazards:No special actions required.Reference to other sectionsSee ar 7 for info on safe handlingSee section 8 for info on personal protection equipment.See ar 13 for disposal information.
SECTION 7. HANDLING and STORAGE
HandlingPrecautions for safe handlingKeep container strictly sealed.Store in cool, dry place in tightly closed containers.Ensure good ventilation at the workplace.Information around protection against explosions and fires:The product is not flammableConditions for safe storage, including any incompatibilitiesRequirements to be met by storerooms and receptacles:No special requirements.Information around storage in one common storage facility:Store far from oxidizing agents.Further information about storage conditions:Keep container strict sealed.Store in cool, dry problems in well-sealed containers.Specific end use(s)No data available
SECTION 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Additional information about design of technical systems:Properly operating chemical fume hood designed because that hazardous chemicals and having one average face velocity that at the very least 100 feet every minute.Control parametersComponents through limit worths that require monitoring at the workplace:1304-28-5 Barium oxide (100.0%)PEL (USA) permanent value: 0.5 mg/m3as BaREL (USA) permanent value: 0.5 mg/m3as BaTLV (USA) long-term value: 0.5 mg/m3as BaEL (Canada) irreversible value: 0.5 mg/m3as BaAdditional information:No dataExposure controlsPersonal safety equipmentFollow typical protective and hygienic techniques for dealing with chemicals.Keep far from foodstuffs, beverages and feed.Remove every soiled and also contaminated clothing immediately.Wash hands prior to breaks and at the finish of work.Maintain one ergonomically proper working environment.Breathing equipment:Use an ideal respirator when high concentrations space present.Protection the hands:Impervious glovesInspect gloves prior to use.Suitability of gloves need to be identified both through material and quality, the last of which might vary by manufacturer.Penetration time that glove product (in minutes)No data availableEye protection:Safety glassesBody protection:Protective occupational clothing.
SECTION 9. PHYSICAL and CHEMICAL PROPERTIES
Information on basic physical and also chemical propertiesAppearance:Form: powder or heavy in assorted formsColor: WhiteOdor: No data availableOdor threshold: No data available.pH: N/AMelting point/Melting range: 1923 °C (3493 °F)Boiling point/Boiling range: No data availableSublimation temperature / start: No data availableFlammability (solid, gas)No data available.Ignition temperature: No data availableDecomposition temperature: No data availableAutoignition: No data available.Danger that explosion: No data available.Explosion limits:Lower: No data availableUpper: No data availableVapor pressure: N/ADensity in ~ 20 °C (68 °F): 5.7 g/cm3 (47.567 lbs/gal)Relative densityNo data available.Vapor densityN/AEvaporation rateN/ASolubility in Water (H2O): InsolublePartition coefficient (n-octanol/water): No data available.Viscosity:Dynamic: N/AKinematic: N/AOther informationNo data available
SECTION 10. STABILITY and also REACTIVITY
ReactivityNo data availableChemical stabilityStable under recommended warehouse conditions.Thermal decomposition / problems to it is in avoided:Decomposition will certainly not happen if used and stored follow to specifications.Possibility that hazardous reactionsReacts with strong oxidizing agentsConditions to avoidNo data availableIncompatible materials:Oxidizing agentsHazardous decomposition products:Barium oxide
SECTION 11. TOXICOLOGICAL INFORMATION
Information on toxicological effectsAcute toxicity:Harmful if inhaled.Harmful if swallowed.The it is registered of Toxic effects of chemical Substances (RTECS) contains acute toxicitydata because that this substance.LD/LC50 worths that are pertinent for classification:No dataSkin wake up or corrosion:May reason irritationEye irritation or corrosion:May cause irritationSensitization:No sensitizing results known.Germ cabinet mutagenicity:No results known.Carcinogenicity:EPA-D: no classifiable as to human carcinogenicity: poor human and animal proof of carcinogenicity or no data are available.ACGIH A4: not classifiable as a human carcinogen: insufficient data ~ above which come classify the certified dealer in terms of its carcinogenicity in people and/or animals.Reproductive toxicity:No impacts known.Specific target organ mechanism toxicity - recurring exposure:No impacts known.Specific target organ mechanism toxicity - solitary exposure:No results known.Aspiration hazard:No effects known.Subacute come chronic toxicity:No effects known.Additional toxicological information:To the best of our understanding the acute and also chronic toxicity that this substance is not totally known.
SECTION 12. Ecological INFORMATION
ToxicityAquatic toxicity:No data availablePersistence and degradabilityNo data availableBioaccumulative potentialNo data availableMobility in soilNo data availableAdditional eco-friendly information:Do not permit undiluted product or big quantities to reach groundwater, water courses, or sewer systems.Avoid transfer right into the environment.Results of PBT and also vPvB assessmentPBT:N/AvPvB:N/AOther disadvantage effectsNo data available
SECTION 13. Disposal CONSIDERATIONS
Waste therapy methodsRecommendationConsult main regulations come ensure proper disposal.Uncleaned packagings:Recommendation:Disposal must be made according to official regulations.
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SECTION 14. Deliver INFORMATION
UN-NumberDOT, IMDG, IATAUN1884UN suitable shipping nameDOTBarium oxideIMDG, IATABARIUM OXIDETransport hazard class(es)DOTClass6.1 toxicity substances.Label6.1Class6.1 (T5) toxicity substancesLabel6.1IMDG, IATAClass6.1 toxicity substances.Label6.1Packing groupDOT, IMDG, IATAIIIEnvironmental hazards:N/ASpecial precautions for userWarning: toxic substancesEMS Number: F-A,S-ATransport in bulk according come Annex II that MARPOL73/78 and the IBC CodeN/ATransport/Additional information: DOTMarine Pollutant (DOT): NoUN "Model Regulation":UN1884, Barium oxide, 6.1, III
SECTION 15. Regulatory INFORMATION
Safety, health and also environmental regulations/legislation particular for the substance or mixtureNational regulationsAll components of this product are detailed in the U.S. Ecological Protection firm Toxic Substances control Act chemistry substance Inventory.All materials of this product are listed on the Canadian residential Substances perform (DSL).SARA section 313 (specific toxic chemical listings)1304-28-5 Barium oxideCalifornia Proposition 65Prop 65 - Chemicals known to reason cancerSubstance is not listed.Prop 65 - Developmental toxicitySubstance is no listed.Prop 65 - Developmental toxicity, femaleSubstance is not listed.Prop 65 - Developmental toxicity, maleSubstance is not listed.Information around limitation that use:For use just by technically default individuals.Other regulations, limitations and also prohibitive regulationsSubstance of very High issue (SVHC) follow to the with Regulations (EC) No. 1907/2006.Substance is not listed.The conditions of restrictions according to article 67 and Annex XVII of the Regulation (EC) No 1907/2006 (REACH) because that the manufacturing, place on themarket and also use should be observed.Substance is no listed.Annex XIV that the with Regulations (requiring Authorisation because that use)Substance is not listed.REACH - Pre-registered substancesSubstance is listed.Chemical security assessment:A Chemical security Assessment has actually not been lugged out.SECTION 16. Various other INFORMATION