High quality of 99.8% Silver nitrate AgNO3 price with cas 7761-88-8

Product Detail

Brief introduction

Name:Silver nitrate Molecular Formula: AgNO3 Grade: AR grade and industry grade Molecular Weight: 169.87 CAS Registry Number: 7761-88-8 EINECS: 231-853-9 Ag content: ≥63.5% Density: 4.352 Melting point: 212 ºC Boiling point: 444 ºC

Water solubility: 219 g/100 mL (20 ºC)

Application

Uses for making negative of taking pictures, vacuum flask refill and mirror manufacture, but also uses in silver plating,

printing, corrosive agent in medicine, hair dye, analytical agent, preparation of other silver salt and colorfast ink. Silver nitrate is a chemical compound with the chemical formula AgNO3. It is a highly soluble, colorless, odorless solid that is used for a variety of purposes. In medicine, silver nitrate is used as a cautery for removing skin tags and warts, and as an antiseptic for wounds and burns. In chemistry, silver nitrate is used in qualitative analysis to test for the presence of halogens (chloride, bromide, and iodide ions), and to test the reactivity of certain metals. In photography, silver nitrate is used as an ingredient in black and white photographic emulsions. Silver nitrate is also widely used in the manufacture of mirrors, in the silver plating of glass and metals, and in the production of silver-based materials such as silver solder and silver paint. However, it should be handled with care as it can be corrosive and cause stains on skin and other surfaces.

Properties

Silver Nitrate is colorless transparent rhombic tabular crystal. Relative density 4.35 (19. Melting point 208.6. Decompose when heats up to 445. Easily dissolve in water and ammonia, soluble in ether and anhydrous alcohol. Slightly soluble in anhydrous alcohol, hardly dissolve in strong nitric acid. Solution assumes weak acidity. Pure silver nitrate is stable to face the light. It will become black when contacts with hydrogen sulfide and organic matter. Moist silver nitrate is easily to become dark under the light. As oxidant, it can make protein concrete, has corrosive action to body. Relative molecular mass: 169.87.

Specification

Product Name:	Silver nitrate
CAS No:	7761-88-8
Batch No	20210221002	M.F.	AgNO3
Manufacturing Date	Feb. 21, 2021	Testing Date:	Feb. 21, 2021
Test Item	Standard		Results
Appearance	White crystal powder		White crystal powder
Purity	≥99.8%		>99.87%
PH value	5.0-6.0		5.4
Ag	≥63.5%		63.58%
Cl	≤0.0005%		0.0002%
SO4	≤0.002%		0.0006%
Fe	≤0.002%		0.0008%
Cu	≤0.0005%		0.0001%
Pb	≤0.0005%		0.0002%
Rh	≤0.02%		0.001%
Pt	≤0.02%		0.001%
Au	≤0.02%		0.0008%
Ir	≤0.02%		0.001%
Ni	≤0.005%		0.0008%
Al	≤0.005%		0.0015%
Si	≤0.005%		0.001%