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Silberchlorid
AgCl · SILVER (I) CHLORIDE · ver(I) ChL · Chlorosilver · Silver chlorid · SILVER CHLORIDE · Silver(Ⅰ)Chloride · silvermonochloride
Identifikatoren & physikalische Daten
| CAS No. | 7783-90-6 |
|---|---|
| Summenformel | AgCl |
| Durchschnittliche Molmasse | 143,32 g/mol |
| SMILES | [Cl][Ag] |
| InChIKey | HKZLPVFGJNLROG-UHFFFAOYSA-M |
| PubChem CID | 24561 |
| EC No. | 232-033-3 |
| Lokaler Name | Silberchlorid |
Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 0 |
|---|---|
| H-Brücken-Donoren | 0 |
| H-Brücken-Akzeptoren | 0 |
| Frei drehbare Bindungen | 0 |
| Schwere Atome | 2 |
| Formalladung | 0 |
| Komplexität | 2 |
| Stoffklassen | Metals -> Metals, Inorganic Compounds |
| Kosmetika | Preservative |
| Dichte | 5.56 @25 °C |
| Siedepunkt | 1547 °C @760 [mm Hg]1550 °C |
| Schmelzpunkt | 455 °C455 °C (lit.) |
| Food Contact Substances | FCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR |
| Physical Description | Other SolidWhite solidDarkened by lightWater solubility = 1.93 mg/L at 25 deg C[Merck Index] Powder with lumps[Aldrich MSDS] Chloride salts of silver are insoluble[Nordberg, p. 19] |
| Dampfdruck | 1 mm Hg ( 912 °C) |
| Brechungsindex | 2.071 |
| Flammpunkt | 1550°C |
| Lagerbedingungen | Store at +5°C to +30°C. |
| Löslichkeit | 0.00188g/l1.93 mg/L (25 ºC) |
| Aggregatzustand | beads |
| Farbe | Yellow |
| Wichte | 5.56 |
| Spezifische Wärmekapazität | Cp(crystal): 0.35 J/(g·K), at 25℃ |
| Merck | 14,8509 |
| Dielektrizitätskonstante | 11.2(0.0℃) |
| Stabilität | Stable, but discolours in light. |
| Hauptanwendungen | PEM fuel cellselectroplatingmaterial synthesis precursor |
| Kosmetik-Inhaltsstoffe Funktionen | PRESERVATIVE |
| InChI | 1S/Ag.ClH/h1H/q+1/p-1 |
| InChIKey | HKZLPVFGJNLROG-UHFFFAOYSA-M |
| SMILES | Cl[Ag] |
| CAS Datenbank | 7783-90-6(CAS DataBase Reference) |
| NIST chemische Informationen | Silver chloride(7783-90-6) |
| EPA chemische Informationen | Silver chloride (7783-90-6) |
Sicherheit & Vorschriften
| GHS-Einstufung | This chemical does not meet GHS hazard criteria for 12.6% (50 of 398) of reports.WarningH290 (18.1%): May be corrosive to metals [Warning Corrosive to Metals]P234, P261, P271, P273, P304+P340, P319, P390, P391, P403+P233, P405, P406, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 398 reports by companies from 17 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| Regulatorische Informationen | Chemical: Silver chloride (AgCl)Silver chloride (AgCl) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Silver chloride (AgCl) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 15-05-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/15005Silver chloride (AgCl): Does not have an individual approval but may be used under an appropriate group standard |
| Weitere Sicherheitsinformationen | IMAP assessments - Silver chloride (AgCl): Human health tier I assessment |
| Gefahrenübersicht | May cause irritation and argyria[Aldrich MSDS] See Silver. |
| Hazard Classes and Categories | Met. Corr. 1 (18.1%) |
| Expositionsschutz und Persönliche Schutzausrüstung | 0.01 [mg/m3], inhalable fraction, as Ag (salts)[German Research Foundation (DFG)] |
| Protective Action Criteria (PAC) | 0.20 [mg/m3]170 [mg/m3]1000 [mg/m3] |
| Treatment | EYES: irrigate opened eyes for several minutes under running water. INGESTION: do not induce vomiting. Rinse mouth with water (never give anything by mouth to an unconscious person). Seek immediate medical advice. SKIN: should be treated immediately by rinsing the affected parts in cold running water for at least 15 minutes, followed by thorough washing with soap and water. If necessary, the person should shower and change contaminated clothing and shoes, and then must seek medical attention. INHALATION: supply fresh air. If required provide artificial respiration. |
Anwendungen & Verwendung
Verwenden
Employed in Silver plating. Owing to its characteristic of reversible reduction to silver metal, it is used in photochromic lenses. Used as a cathode in sea water activated batteries. In electrochemistry, silver chloride electrode is used for potentiometric measurements. It serves as an antidote for mercury poisoning, and eliminates mercury from body. It is used in glass manufacturing industry. It is useful in the production of bandages, wound healing products and inglaze lustre, personal deodorant products, as well as for long term preservation of drinking water in water tanks; its pharmaceutical composition finds use as an antibacterial agent.