Calcium fluoridesolubility

Potentiometric chip-based multipumping flow system for the simultaneous determination of fluoride, chloride, pH, and redox potential in water samples.

Waste treatment methodsRecommendationConsult official regulations to ensure proper disposal.Uncleaned packagings:Recommendation:Disposal must be made according to official regulations.

Calcium fluoridemolar mass

Calcium fluorideside effects

Information on basic physical and chemical propertiesAppearance:Form: Powder or solid in various formsColor: WhiteOdor: OdorlessOdor threshold: No data available.pH: N/AMelting point/Melting range: 1403 °C (2557 °F)Boiling point/Boiling range: ≈2500 °C (≈4532 °F)Sublimation temperature / start: No data availableFlash point: N/AFlammability (solid, gas)Product is not flammable.Ignition temperature: No data availableDecomposition temperature: No data availableAutoignition: No data available.Danger of explosion: Product does not present an explosion hazard.Explosion limits:Lower: No data availableUpper: No data availableVapor pressure: N/ADensity at 20 °C (68 °F): 3.18 g/cm3 (26.537 lbs/gal)Relative densityNo data available.Vapor densityN/AEvaporation rateN/ASolubility in Water (H2O): No data availablePartition coefficient (n-octanol/water): No data available.Viscosity:Dynamic: N/AKinematic: N/AOther informationNo data available

ReactivityNo data availableChemical 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 acidsConditions to avoidNo data availableIncompatible materials:Oxidizing agentsWater/moistureHazardous decomposition products:Hydrogen fluorideCalcium oxide

Calcium fluorideformula

Extinguishing mediaSuitable extinguishing agentsProduct is not flammable. Use fire-fighting measures that suit the surrounding fire.Special hazards arising from the substance or mixtureIf this product is involved in a fire, the following can be released:Calcium oxideHydrogen fluoride (HF)Advice for firefightersProtective equipment:Wear self-contained respirator.Wear fully protective impervious suit.

Fully Rollable Lead-Free Poly(vinylidene fluoride)-Niobate-Based Nanogenerator with Ultra-Flexible Nano-Network Electrodes.

HandlingPrecautions for safe handlingThoroughly remove all dust particles.Keep container tightly sealed.Store in cool, dry place in tightly closed containers.Ensure good ventilation at the workplace.Information about 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 about storage in one common storage facility:Store away from oxidizing agents.Store away from water/moisture.Further information about storage conditions:This product is hygroscopic.Store under dry inert gas.Keep container tightly sealed.Store in cool, dry conditions in well-sealed containers.Protect from humidity and water.Specific end use(s)No data available

Calcium fluoridetoxicity

Fluorine is a Block P, Group 17, Period 2 element. Its electron configuration is [He]2s22p5. The fluorine atom has a covalent radius of 64 pm and its Van der Waals radius is 135 pm. In its elemental form, CAS 7782-41-4, fluorine gas has a pale yellow appearance. Fluorine was discovered by André-Marie Ampère in 1810. It was first isolated by Henri Moissan in 1886.

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:Employment restrictions concerning pregnant and lactating women must be observed.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. 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) for the manufacturing, placing on the market and use must be observed.Substance is not listed.Annex XIV of the REACH Regulations (requiring Authorisation for use)Substance is not listed.REACH - Pre-registered substancesSubstance is listed.Chemical safety assessment:A Chemical Safety Assessment has not been carried out.v

UN-NumberDOT, ADN, IMDG, IATAN/AUN proper shipping nameDOT, ADN, IMDG, IATAN/ATransport hazard class(es)DOT, ADR, ADN, IMDG, IATAClassN/APacking groupDOT, IMDG, IATAN/AEnvironmental hazards:N/ASpecial precautions for userN/ATransport in bulk according to Annex II of MARPOL73/78 and the IBC CodeN/ATransport/Additional information:DOTMarine Pollutant (DOT):No

Calcium fluorideionic or covalent

Personal precautions, protective equipment and emergency proceduresAvoid formation of dust.Use personal protective equipment. Keep unprotected persons away.Ensure adequate ventilationEnvironmental precautions:Do not allow to enter sewers/ surface or groundwater.Do not allow product to enter drains, sewage systems, or other water courses.Do not allow material to penetrate the ground or soil.Methods and materials for containment and cleanup:Prevent formation of dust.Ensure adequate ventilation.Prevention of secondary hazards:No special measures required.Reference to other sectionsSee Section 7 for information on safe handlingSee Section 8 for information on personal protection equipment.See Section 13 for disposal information.

Description of first aid measuresGeneral informationSymptoms of poisoning may even occur after several hours; therefore medical observation for at least 48 hours after the accident.If inhaled:Supply fresh air or oxygen; call for doctor.In case of unconsciousness place patient stably in side position for transportation.Supply patient with fresh air. 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. Consult a physician.If swallowed:Drink lots of water.Induce vomiting if patient is conscious.Call a doctor immediately.Information for doctorMost important symptoms and effects, both acute and delayedNo data availableIndication of any immediate medical attention and special treatment neededNo data available

Information on toxicological effectsAcute toxicity:The Registry of Toxic Effects of Chemical Substances (RTECS) contains acute toxicity data for components in this product.LD/LC50 values that are relevant for classification:Oral LD50 4417 mg/kg (rat)Skin 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:ACGIH A4: Not classifiable as a human carcinogen: Inadequate data on which to classify the agent in terms of its carcinogenicity in humans and/or animals.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:The Registry of Toxic Effects of Chemical Substances (RTECS) contains multiple dose toxicity data for this substance.Additional toxicological information:To the best of our knowledge the acute and chronic toxicity of this substance is not fully known.The Registry of Toxic Effects of Chemical Substances (RTECS) contains reproductive and/or mutation data for components in this product.

Calcium fluorideuses in Medicine

See more Calcium products. Calcium (atomic symbol: Ca, atomic number: 20) is a Block S, Group 2, Period 4 element with an atomic weight of 40.078. The number of electrons in each of Calcium's shells is [2, 8, 8, 2] and its electron configuration is [Ar]4s2. The calcium atom has a radius of 197 pm and a Van der Waals radius of 231 pm. Calcium was discovered and first isolated by Sir Humphrey Davy in 1808. It is the fifth most abundant element in the earth's crust and can be found in minerals such as dolomite, gypsum, plagioclases, amphiboles, pyroxenes and garnets. In its elemental form, calcium has a dull gray-silver appearance. Calcium is a reactive, soft metal that is a member of the alkaline earth elements. It frequently serves as an alloying agent for other metals like aluminum and beryllium, and industrial materials like cement and mortar are composed of calcium compounds like calcium carbonate. It is also an biologically essential substance found in teeth, bones, and shells. The name "calcium" originates from the Latin word "calics," meaning lime.

Blend-electrospun graphene oxide/Poly(vinylidene fluoride) nanofibrous membranes with high flux, tetracycline removal and anti-fouling properties.

Synthesized mesoporous silica and calcium aluminate cement fillers increased the fluoride recharge and lactic acid neutralizing ability of a resin-based pit and fissure sealant.

Synergistic effects of proanthocyanidin, tri-calcium phosphate and fluoride on artificial root caries and dentine collagen.

Safety Data Sheet according to Regulation (EC) No. 1907/2006 (REACH). The above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any guarantee of the properties of the product. American Elements shall not be held liable for any damage resulting from handling or from contact with the above product. See reverse side of invoice or packing slip for additional terms and conditions of sale. COPYRIGHT 1997-2022 AMERICAN ELEMENTS. LICENSED GRANTED TO MAKE UNLIMITED PAPER COPIES FOR INTERNAL USE ONLY.

Calcium fluorideuses

Additional information about design of technical systems:Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.Control parametersComponents with limit values that require monitoring at the workplace:7789-75-5 Calcium fluoride (100.0%)PEL (USA) Long-term value: 2.5 mg/m3as FREL (USA) Long-term value: 2.5 mg/m3as FTLV (USA) Long-term value: 2.5 mg/m3as F, BEIEL (Canada) Long-term value: 2.5 mg/m3as F7789-75-5 Calcium fluoride (100.0%)BEI (USA) 2 mg/LMedium: urineTime: prior to shiftParameter: Fluoride (background, nonspecific)3 mg/LMedium: urineTime: end of shiftParameter: Fluoride (background, nonspecific)Additional information:The exposure limits that were valid when the MSDS was created were used.No dataExposure controlsPersonal protective equipmentFollow typical protective and hygienic practices for handling chemicals.Keep away from foodstuffs, beverages and feed.Remove all soiled and contaminated clothing immediately.Wash hands before breaks and at the end of work.Avoid contact with the eyes and skin.Maintain an ergonomically appropriate working environment.Breathing equipment:Use suitable respirator when high concentrations are present.In case of brief exposure or low pollution use respiratory filter device. In case ofintensive or longer exposure use respiratory protective device that is independent ofcirculating air.Protection of hands:Impervious glovesInspect gloves prior to use.Suitability of gloves should be determined both by material and quality, the latter of which may vary by manufacturer.Penetration time of glove material (in minutes)No data availableEye protection:Safety glassesBody protection:Protective work clothing

ToxicityAquatic toxicity:No data availablePersistence and degradabilityNo data availableBioaccumulative potentialNo data availableMobility in soilNo data availableAdditional ecological information:Do not allow material to be released to the environment without official permits.Do not allow undiluted product or large quantities to reach groundwater, water courses, or sewage systems.Avoid transfer into the environment.Results of PBT and vPvB assessmentPBT:N/AvPvB:N/AOther adverse effectsNo data available

Product Number: All applicable American Elements product codes, e.g. CA-F-018 , CA-F-02 , CA-F-03 , CA-F-04 , CA-F-05 , CA-F-06

Classification of the substance or mixtureClassification according to Regulation (EC) No 1272/2008GHS07Skin Irrit. 2 H315 Causes skin irritation.Eye Irrit. 2A H319 Causes serious eye irritation.STOT SE 3 H335 May cause respiratory irritation.Classification according to Directive 67/548/EEC or Directive 1999/45/ECXi; IrritantR36/37/38: Irritating to eyes, respiratory system and skin.Information concerning particular hazards for human and environment:N/AHazards not otherwise classifiedNo data availableLabel elementsLabelling according to Regulation (EC) No 1272/2008The substance is classified and labeled according to the CLP regulation.Hazard pictograms

GHS07Signal wordWarningHazard statementsH315 Causes skin irritation.H319 Causes serious eye irritation.H335 May cause respiratory irritation.Precautionary statementsP261 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. Remove contact lenses, if present and easy to do. Continue rinsing.P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.P405 Store locked up.P501 Dispose of contents/container in accordance with local/regional/national/international regulations.WHMIS classificationD2B - Toxic material causing other toxic effectsClassification systemHMIS ratings (scale 0-4)(Hazardous Materials Identification System)HEALTHFIREREACTIVITY10 1Health (acute effects) = 1Flammability = 0Physical Hazard = 1Other hazardsResults of PBT and vPvB assessmentPBT:N/AvPvB:N/A