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Keep patient warm.Seek immediate medical advice.In case of skin contact:Immediately wash with soap and water; rinse thoroughly.Seek immediate medical advice.In case of eye contact:Rinse opened eye for several minutes under running water. CopyCopied, InChI=1S/Ca.S/q+2;-2 Properties of calcium sulfide: Oldhamite. CopyCopied, AGVJBLHVMNHENQ-UHFFFAOYSA-N Continue rinsing.P405 Store locked up.P501 Dispose of contents/container in accordance with local/regional/national/international regulations.WHMIS classificationB6 - Reactive flammable materialD1B - Toxic material causing immediate and serious toxic effectsD2B - Toxic material causing other toxic effectsClassification systemHMIS ratings (scale 0-4)(Hazardous Materials Identification System) HEALTH FIRE REACTIVITY221Health (acute effects) = 2Flammability = 2Physical Hazard = 1Other hazardsResults of PBT and vPvB assessmentPBT: N/AvPvB: N/A, SubstancesCAS No. Calcium sulfide (20548-54-3) is the chemical compound with the formula CaS. Enter email to auto receive SDS. The calcium sulfide It is an inorganic solid formed by the element calcium (Ca) and the element sulfur (S), the chemical formula is CaS. Please request a quote above to receive pricing information based on your specifications. Ultra high purity and high purity compositions improve both optical quality and usefulness as scientific standards. Typical bulk packaging includes palletized plastic 5 gallon/25 kg. Calcium sulfide (20548-54-3) is a white material that crystallizes in cubes like rock salt. The Drug Developments of Hydrogen Sulfide on Cardiovascular Disease. CaS has been studied as a component in a process that would recycle gypsum, a product of flue-gas desulfurization. © 1998-2020 American Elements. Ultrahigh-current-density niobium disulfide catalysts for hydrogen evolution. , CA-S-04-P, Relevant identified uses of the substance: Scientific research and development, Supplier details:American Elements10884 Weyburn Ave.Los Angeles, CA 90024Tel: +1 310-208-0551Fax: +1 310-208-0351, Emergency telephone number:Domestic, North America: +1 800-424-9300International: +1 703-527-3887, Classification of the substance or mixtureClassification according to Regulation (EC) No 1272/2008GHS02 FlameWater-react. Information on basic physical and chemical propertiesAppearance:Form: Powder or solidColor: GreyOdor: StenchOdor threshold: No data available.pH: N/AMelting point/Melting range: No data availableBoiling 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 of explosion: No data available.Explosion limits:Lower: No data availableUpper: No data availableVapor pressure: N/ADensity at 20 °C (68 °F): 2.5 g/cm3 (20.863 lbs/gal)Relative density: No data available.Vapor density: N/AEvaporation rate: N/ASolubility in Water (H2O): No data availablePartition coefficient (n-octanol/water): No data available.Viscosity:Dynamic: N/AKinematic: N/AOther informationNo data available, ReactivityContact with acids liberates toxic gas.Chemical stabilityStable under recommended storage conditions.Thermal decomposition / conditions to be avoided:Decomposition will not occur if used and stored according to specifications.Possibility of hazardous reactionsReacts with strong oxidizing agentsContact with acids liberates toxic gas.Conditions to avoidNo data availableIncompatible materials:Water/moistureOxidizing agentsAcidsHazardous decomposition products:Sulfur oxides (SOx)Calcium oxideHydrogen sulfide, Information on toxicological effectsAcute toxicity: No effects known.LD/LC50 values that are relevant for classification: No dataSkin irritation or corrosion: Causes skin irritation.Eye irritation or corrosion: Causes serious eye damage.Sensitization: No sensitizing effects known.Germ cell mutagenicity: No effects known.Carcinogenicity:No classification data on carcinogenic properties of this material is available from the EPA, IARC, NTP, OSHA or ACGIH.Reproductive toxicity: No effects known.Specific target organ system toxicity - repeated exposure: No effects known.Specific target organ system toxicity - single exposure: May cause respiratory irritation.Aspiration hazard: No effects known.Subacute to chronic toxicity: No effects known.Additional toxicological information:To the best of our knowledge the acute and chronic toxicity of this substance is not fully known.Carcinogenic categoriesOSHA-Ca (Occupational Safety & Health Administration)Substance is not listed, ToxicityAquatic toxicity:No data availablePersistence and degradabilityNo data availableBioaccumulative potentialNo data availableMobility in soilNo data availableEcotoxical effects:Remark:Very toxic for aquatic organismsAdditional ecological information:Do not allow product to reach groundwater, water courses, or sewage systems.Danger to drinking water if even small quantities leak into the ground.Also poisonous for fish and plankton in water bodies.Avoid transfer into the environment.Very toxic for aquatic organismsResults of PBT and vPvB assessmentPBT: N/AvPvB: N/AOther adverse effectsNo data available. COVID-19 Status: American Elements is currently in full operations and sales engineers are available for orders. (Calcium sulphide)Transport hazard class(es)DOTClass4.3 Substances which, in contact with water, emit flammable gases.Label4.3+6.1Class4.3 (WT2) Substances which, in contact with water, emit flammable gasesLabel4.3+6.1IMDG, IATAClass4.3 Substances which, in contact with water, emit flammable gases.Label4.3+6.1Packing groupDOT, IMDG, IATAIIIEnvironmental hazards:Environmentally hazardous substance, solidSpecial precautions for userWarning: Substances which, in contact with water, emit flammable gasesEMS Number:F-G,S-NTransport in bulk according to Annex II of MARPOL73/78 and the IBC CodeN/ATransport/Additional information:DOTMarine Pollutant (DOT):NoUN "Model Regulation":UN3134, Water-reactive solid, toxic, n.o.s., 4.3 (6.1), III. The number of electrons in each of Sulfur's shells is 2, 8, 6 and its electron configuration is [Ne] 3s2 3p4. 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