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Silver (II) Oxide (Ag2O)-Powder

Silver (II) Oxide (Ag2O)-Powder

Molecular Formula: Ag2O
Purity: 99.95%
Products Code: 470801PD
Specification Model: - 200 mesh approx
Hazardous Class: Class 5.1
EINECS No.: 243-957-1
UN No.: UN1479
CAS: 20667-12-3
Package Class: PG II
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Silver (II) Oxide (Ag2O)-Powder introduce:


Silver(I) oxide is the chemical compound with the formula Ag2O. It is a fine black or dark brown powder that is used to prepare other silver compounds.

Chemical formula:Ag2O

Molar mass: 231.735 g·mol−1

Appearance: Black/ brown cubic crystals

Odor: Odorless

Density: 7.14 g/cm3

Melting point: 300 °C (572 °F; 573 K) decomposes from: ≥200 °C

Solubility in water:0.013 g/L (20 °C)  0.025 g/L (25 °C)  0.053 g/L (80 °C)

Solubility product (Ksp) of AgOH:1.52·10−8 (20 °C)

Solubility: Soluble in acid, alkali  Insoluble in ethanol

Magnetic susceptibility (χ):−134.0·10−6 cm3/mol

Crystal structure:Cubic


This oxide is used in silver-oxide batteries. In organic chemistry, silver oxide is used as a mild oxidizing agent. For example, it oxidizes aldehydes to carboxylic acids. Such reactions often work best when the silver oxide is prepared in situ from silver nitrate and alkali hydroxide.
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