[Comparative analysis of the influence of nano- and ionic forms of silver on biochemical indices in laboratory animals]. Silver (atomic symbol: Ag, atomic number: 47) is a Block D, Group 11, Period 5 element with an atomic weight of 107.8682. Argyria is a permanent effect but does not appear to be harmful to health. WHO Food Additive Series No. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies. Glentham Life Sciences is a supplier of fine chemicals and raw materials with warehousing, laboratories and packaging facilities in the UK. [, Kim S, Choi JE, Choi J, Chung KH, Park K, Yi J, Ryu DY: Oxidative stress-dependent toxicity of silver nanoparticles in human hepatoma cells. [Studies related to the discoloration in the surrounding gingiva of fixed prosthesis. BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. It is a little harder than gold and is very ductile and malleable, being exceeded only by gold and perhaps palladium. [Determination of cyanide in whole blood by completely differential spectrophotometry]. Silver was first discovered by Early Man prior to 5000 BC. BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis … American Elements shall not be held liable for any damage resulting from handling or from contact with the above product. Skin irritation. In its elemental form, silver has a brilliant white metallic luster. COPYRIGHT 1997-2018 AMERICAN ELEMENTS. The sulfur atom has a covalent radius of 105 pm and a Van der Waals radius of 180 pm. It is stable in pure air and water, but tarnishes when exposed to ozone, hydrogen sulfide, or air containing sulfur. It is found in copper, copper-nickel, lead, and lead-zinc ores, among others. Ask an American Elements Materials Science Engineer, Publish your research on the American Elements website. 1 H318 Causes serious eye damage.Hazards 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, GHS05Signal word: DangerHazard statementsH318 Causes serious eye damage.Precautionary statementsP280 Wear protective gloves/protective clothing/eye protection/face protection.P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. H315 Causes skin irritation. AG-SAT-02 Precautions: P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 4 Skin Irrit. Information on basic physical and chemical propertiesAppearance:Form: PowderColor: WhiteOdor: OdorlessOdor threshold: No data available.pH: N/AMelting point/Melting range: 657 °C (1215 °F)Boiling point/Boiling range: ca 1085 °C (ca 1985 °F) (dec)Sublimation 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): 5.45 g/cm3 (45.48 lbs/gal)Relative density: No data available.Vapor density: N/AEvaporation rate: N/ASolubility in / Miscibility with Water at 25 °C (77 °F): 8 g/lPartition 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 oxidizing agentsConditions to avoidNo data availableIncompatible materials:Oxidizing agentsLightHazardous decomposition products:Sulfur oxides (SOx)Silver oxides. The majority of compounds in this class are slightly soluble or insoluble in water. 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:10294-26-5 Silver sulfate (100.0%)PEL (USA) Long-term value: 0.01 mg/m3 soluble compounds, as AgTLV (USA) Long-term value: 0.01 mg/m3 soluble compounds, as AgEL (Canada) Short-term value: 0.03 mg/m3Long-term value: 0.01 mg/m3 as AgAdditional information: 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.Maintain an ergonomically appropriate working environment.Breathing equipment:Use suitable respirator when high concentrations are present.Recommended filter device for short term use:Use a respirator with type P100 (USA) or P3 (EN 143) cartridges as a backup to engineering controls. HandlingPrecautions for safe handlingKeep 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 in the dark.Store away from oxidizing agents.Further information about storage conditions:Keep container tightly sealed.Store in cool, dry conditions in well-sealed containers.Protect from exposure to light.Specific end use(s)No data available. These compounds are not water-reactive. (USCG, 1999). (, Exposure to high levels of silver for a long period of time may result in a condition called arygria, a blue-gray discoloration of the skin and other body tissues. American Elements is a U.S. In its elemental form, sulfur has a light yellow appearance. Product Number: All applicable American Elements product codes, e.g. Redox reactions can however still occur. Silver sulfate (Ag2SO4) is an ionic compound of silver used in silver plating and as a non-staining substitute to silver nitrate.


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