Name | Silver Proteinate |
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Synonyms |
silver
EINECS 231-131-3 MFCD00003397 |
Density | 1.135 g/mL at 25 °C |
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Boiling Point | 2212 °C(lit.) |
Melting Point | 960 °C(lit.) |
Molecular Formula | Ag |
Molecular Weight | 107.86800 |
Flash Point | 232 °F |
Exact Mass | 106.90500 |
Vapour density | 5.8 (vs air) |
Vapour Pressure | 0.05 ( 20 °C) |
Index of Refraction | n20/D 1.333 |
Storage condition | 2-8°C |
Stability | May be light and heat sensitive. Incompatible with mineral acids, organic acids, hydrogen peroxide, ammonia. |
Water Solubility | H2O: soluble |
Section 1. Chemical Product and Company Identification Silver Protein, mild Common Name/ Trade Name Manufacturer Commercial Name(s) Synonym
Chemical Name Chemical Family Silver Protein, mild Section 4. First Aid Measures Eye ContactCheck for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Cold water may be used. Get medical attention. Skin ContactIn case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove contaminated clothing and shoes. Cold water may be used.Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention. Serious Skin ContactWash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek medical attention. InhalationIf inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention. Serious InhalationNot available. IngestionDo NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight clothing such as a collar, tie, belt or waistband. Serious IngestionNot available. Section 5. Fire and Explosion Data Flammability of the Product May be combustible at high temperature. Auto-Ignition Temperature Not available. Flash PointsNot available. Flammable LimitsNot available. Products of CombustionNot available. Fire Hazards in Presence of Slightly flammable to flammable in presence of heat. Various SubstancesNon-flammable in presence of shocks. Explosion Hazards in Presence Risks of explosion of the product in presence of mechanical impact: Not available. of Various SubstancesRisks of explosion of the product in presence of static discharge: Not available. Fire Fighting MediaSMALL FIRE: Use DRY chemical powder. and InstructionsLARGE FIRE: Use water spray, fog or foam. Do not use water jet. Special Remarks onNot available. Fire Hazards Special Remarks on Explosion Not available. Hazards Section 6. Accidental Release Measures Small SpillUse appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements. Large SpillUse a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and allow to evacuate through the sanitary system. Be careful that the product is not present at a concentration level above TLV. Check TLV on the MSDS and with local authorities. Silver Protein, mild Section 7. Handling and Storage PrecautionsKeep away from heat. Keep away from sources of ignition. Empty containers pose a fire risk, evaporate the residue under a fume hood. Ground all equipment containing material. Do not breathe dust. Wear suitable protective clothing. In case of insufficient ventilation, wear suitable respiratory equipment. If you feel unwell, seek medical attention and show the label when possible. Avoid contact with skin and eyes. Keep away from incompatibles such as acids. StorageHygroscopic. Light sensitive. Store light-resistant container. Keep container tightly closed. Keep container in a cool, well-ventilated area. Do not store above 24°C (75.2°F). Section 8. Exposure Controls/Personal Protection Engineering ControlsUse process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. Personal ProtectionSplash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Gloves. Personal Protection in Case of Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used a Large Spillto avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product. TWA: 0.01 (mg(Ag)/m3) from ACGIH (TLV) [United States] Exposure Limits TWA: 0.01 (mg(Ag)/m3) from OSHA (PEL) [United States] Consult local authorities for acceptable exposure limits. Section 9. Physical and Chemical Properties Physical state and appearance Solid. (Crystalline solid.)Odorless. Odor TasteNot available. Molecular WeightNot available. ColorBrown. Almost black (Dark.) pH (1% soln/water)Not available. Not available. Boiling Point Melting PointDecomposes. Critical TemperatureNot available. Not available. Specific Gravity Vapor PressureNot applicable. Not available. Vapor Density VolatilityNot available. Not available. Odor Threshold Water/Oil Dist. Coeff.Not available. Ionicity (in Water)Not available. Dispersion PropertiesSee solubility in water. SolubilitySoluble in cold water, hot water. Silver Protein, mild Section 10. Stability and Reactivity Data The product is stable. Stability Instability TemperatureNot available. Excess heat, incompatible materials Conditions of Instability Reactive with acids. Incompatibility with various substances CorrosivityNot available. Special Remarks onHygroscopic. Light Sensitve. Decomposes on exposure to light. ReactivityAlso incompatible with neutral and acid salts in concentrated solutions. Special Remarks onNot available. Corrosivity PolymerizationWill not occur. Section 11. Toxicological Information Routes of EntryInhalation. Ingestion. Toxicity to AnimalsLD50: Not available. LC50: Not available. Chronic Effects on Humans Not available. Other Toxic Effects onHazardous in case of skin contact (irritant), of ingestion, of inhalation. Humans Special Remarks onNot available. Toxicity to Animals Special Remarks onMay cause cancer based on animal data. However, at the timeof this review, no studies were found on the Chronic Effects on Humanspossible carcinogenic activity of silver compounds in humans. Special Remarks on otherAcute Potential Health Effects: Toxic Effects on HumansSkin: May cause skin irritation. Eyes: May cause mechanical eye irritation. Inhalation: May cause respiratory tract irritation. Expoures above TLV may result in acculmulation of silver in the body (argyria) Symptoms may include a permanent blue-gray pigmentation of the skin, mucous membranes, and eyes. Ingestion: May be harmful if swallowed. large doses may result in silver poisong, which may show symptoms of gastroenteritis (gastrointestinal tract irritation), spasms, and skin discoloration. Prolonged or repeated inhalation, application, or ingestion of silver compounds may cause a permanent bluish discoloration of the skin and mucous membranes, and may also affect blood, and liver. Section 12. Ecological Information EcotoxicityNot available. BOD5 and CODNot available. Products of BiodegradationPossibly hazardous short term degradation products are not likely. However, long term degradation products may arise. Toxicity of the ProductsNot available. of Biodegradation Not available. Special Remarks on the Products of Biodegradation Silver Protein, mild Section 13. Disposal Considerations Waste DisposalWaste must be disposed of in accordance with federal, state and local environmental control regulations. Section 14. Transport Information DOT ClassificationNot a DOT controlled material (United States). Not applicable. Identification Not applicable. Special Provisions for Transport DOT (Pictograms) Section 15. Other Regulatory Information and Pictograms No products were found. Federal and State Regulations California Proposition 65 Warnings Other RegulationsNot available. WHMIS (Canada) Not controlled under WHMIS (Canada). Other Classifications DSCL (EEC)R36/38- Irritating to eyes and skin.S2- Keep out of the reach of children. S46- If swallowed, seek medical advice immediately and show this container or label. Health Hazard HMIS (U.S.A.)2 National Fire Protection 1 Flammability 1 Association (U.S.A.) Fire Hazard 2 0 Reactivity Health Reactivity 0 Specific hazard Personal Protection E WHMIS (Canada) (Pictograms) DSCL (Europe) (Pictograms) TDG (Canada) (Pictograms) Silver Protein, mild ADR (Europe) (Pictograms) Protective Equipment Gloves. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. SECTION 16 - ADDITIONAL INFORMATION N/A |