Colorless, tasteless transparent crystal or white crystal, Silver Nitrate bitter taste. Density: 4.35, melting point 212 ° C, boiling point: 440 ° C. Used for photography, mirrors, Silver Nitrate silver plated, hidden and non-fading inks, stains, porcelain, coloring, etching ivory and chemical analysis
Of the important reagents, medically used as antivirus agents, Silver Nitrate astringents, neonatal ophthalmic prophylaxis and veterinary use as wound and local inflammatory treatment.
Animal test can lead to hemolytic anemia and pulmonary edema, Silver Nitrate repeated small doses of silver injection, can cause anemia, myeloproliferation, tissue and organogenesis, Silver Nitrate especially the glomerular basement membrane silver calm, can lead to thickening of the basement membrane.
Short-term excessive skin irritation and corrosive effect on the respiratory tract, bronchitis,
Skin silver calm, common hand, forearm and other exposed parts, Silver Nitrate showing gray and brown black spots, some people appear systemic skin silver calm, Silver Nitrate this silver calm change is often lasting, easy to subside, the impact on the respiratory system can lead to Chronic bronchitis.
Silver nitrate is a strong oxidizing agent and is at risk of fire. When the fire is on fire.
And organic matter coexistence with the case of light black, Silver Nitrate if hydrogen sulfide, with or without light are black. Can be decomposed by heating and silver.
Silver nitrate in the case of organic matter gray black, Silver Nitrate decomposition of silver. Pure silver nitrate is stable to light, but because of the general product purity is not enough, its aqueous solution and solid are often stored in the brown reagent bottle. Silver nitrate is heated to 440 ° C to decompose into silver, nitrogen, oxygen and nitrogen dioxide. The aqueous solution and the ethanol solution were neutral to the litmus and had a pH of about 6. The boiling point of 444 ° C (decomposition). There is oxidation. Silver Nitrate In the presence of organic matter, see light becomes gray or grayish black. Silver nitrate reacts with a series of reagents for precipitation or coordination (see coordination compounds). For example, with hydrogen sulfide reaction, Silver Nitrate the formation of black silver sulfide Ag2S precipitation; with potassium chromate reaction, the formation of reddish brown silver chromate Ag2CrO4 precipitation; with disodium hydrogen phosphate reaction, the formation of yellow silver phosphate Ag3PO4 precipitation; reaction with halogen ions, Forming a silver halide AgX precipitate. Silver Nitrate But also with the role of alkali, the formation of brown black silver oxide Ag2O precipitation; with the role of oxalate ions to form white silver oxalate Ag2C2O4 precipitation. Silver nitrate can react with NH3, CN-, SCN- and so on to form various complex ions.
Analytical chemistry for the precipitation of chloride ions, Silver Nitrate the working reference of silver nitrate for calibration of sodium chloride solution. Inorganic industry for the manufacture of other silver salts. The electronics industry is used in the manufacture of conductive adhesives, new gas purifiers, A8x molecular sieves, silver-plated and gloved gloves. Photographic industry for the manufacture of photographic film,Silver Nitrate x-ray film and photographic film and other photographic materials. The electroplating industry is used for silver plating of electronic components and other handicrafts, and is also used as a silver and silver material for mirrors and thermoses. The battery industry is used to produce silver and zinc batteries. Silver Nitrate Medicine used as a fungicide, corrosion agent. Japanese chemical industry for dyeing hair and so on. Silver Nitrate Analytical chemistry is used to determine chlorine, bromine, iodine cyanide and thiocyanate.