Please request a quote above to receive pricing information based on your specifications. Calcium is a reactive, soft metal that is a member of the alkaline earth elements. LICENSED GRANTED TO MAKE UNLIMITED PAPER COPIES FOR INTERNAL USE ONLY. Formula. CaS. From Wikipedia, the free encyclopedia Calcium sulfide is the chemical compound with the formula Ca S. This white material crystallizes in cubes like rock salt. CaCO3 + H2S = CaS + H2O + CO2 (900° C). 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. If not breathing, provide artificial respiration. 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. , CA-S-05-P American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. © 1998-2020 American Elements. Safety, health and environmental regulations/legislation specific for the substance or mixtureNational regulationsAll components of this product are listed in the U.S. Environmental Protection Agency Toxic Substances Control Act Chemical substance Inventory.All components of this product are listed on the Canadian Domestic Substances List (DSL).SARA Section 313 (specific toxic chemical listings)Substance is not listed.California Proposition 65Prop 65 - Chemicals known to cause cancerSubstance is not listed.Prop 65 - Developmental toxicitySubstance is not listed.Prop 65 - Developmental toxicity, femaleSubstance is not listed.Prop 65 - Developmental toxicity, maleSubstance is not listed.Information about limitation of use:For use only by technically qualified individuals.Other regulations, limitations and prohibitive regulationsSubstance of Very High Concern (SVHC) according to the REACH Regulations (EC) No. Extinguishing mediaSuitable extinguishing agentsProduct is not flammable. American Elements is a U.S. % by Wt. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. The Drug Developments of Hydrogen Sulfide on Cardiovascular Disease. All rights reserved. Not soluble in cold water, does not form crystalline hydrates. See reverse side of invoice or packing slip for additional terms and conditions of sale. calcium sulfide CaS chemical formula, molecular weight 72.14. Consult a physician.If swallowed:Seek medical treatment.Information for doctorMost important symptoms and effects, both acute and delayedNo data availableIndication of any immediate medical attention and special treatment neededNo data available. It is a water-soluble yellowish-white solid, found in nature in some volcanoes and in some meteorites in the form of a mineral called oldhamite. Like many salts containing sulfide ions, Calcium sulfide (20548-54-3) typically has an odour of H 2 S, which results from small amount of this gas formed by hydrolysis of the salt. CopyCopied, CSID:8373113, http://www.chemspider.com/Chemical-Structure.8373113.html (accessed 08:19, Nov 29, 2020) Click to predict properties on the Chemicalize site, For medical information relating to Covid-19, please consult the, ACD/Labs Percepta Platform - PhysChem Module, Compounds with the same molecular formula, Search Google for structures with same skeleton, slightly soluble decomposes in 20?C water, DANGER: POISON, severe eye, skin and lung irritant. [Ca+2] In its elemental form, sulfur has a light yellow appearance. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). 72.14 Form-325 Mesh Powder. Remove contact lenses, if present and easy to do. Calcium (atomic symbol: Ca, atomic number: 20) is a Block S, Group 2, Period 4 element with an atomic weight of 40.078. In nature, sulfur can be found in hot springs, meteorites, volcanoes, and as galena, gypsum, and epsom salts. CopyCopied, InChI=1S/Ca.S/q+2;-2 Mercury sulfide-containing Hua-Feng-Dan and 70W (Rannasangpei) protect against LPS plus MPTP-induced neurotoxicity and disturbance of gut microbiota in mice. (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. No predicted properties have been calculated for this compound. Highly Effective Electrochemical Exfoliation of Ultrathin Tantalum Disulfide Nanosheets for Energy-Efficient Hydrogen Evolution Electrocatalysis. Safety Data Sheet according to Regulation (EC) No. tanker trucks. 20548-54-3. EINECS No. Protect from moisture.P261 Avoid breathing dust/fume/gas/mist/vapors/spray.P280 Wear protective gloves/protective clothing/eye protection/face protection.P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. 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.
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