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Silver oxide

Silver oxide Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Products Intro: Product Name:Silver oxide
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Products Intro: CAS:20667-12-3
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Products Intro: Product Name:Silver oxide
Company Name: Guangzhou Isun Pharmaceutical Co., Ltd  Gold
Tel: 020-39119399 18927568969
Products Intro: Product Name:Silver oxide
Purity:>98% Package:1g;5g;50g;500g;5kg;25kg
Company Name: Hysén on Hao Fine Chemical Co., Ltd.  Gold
Tel: 021-66058261/63812598/18301703451
Products Intro: Product Name:Silver (Ⅰ) oxide;Disilver Monoxide
Purity:99.7% Package:100g;500g;1KG;10KG
Silver oxide Basic information
Product Name:Silver oxide
Synonyms:SILVER(I) OXIDE, 99.99+%;SILVER(I) OXIDE, REAGENTPLUS, 99%;SILVER(I) OXIDE, NANOPOWDER, 99.9%;SILVER OXIDE EXTRA PURE;Silver(I) oxide, 99+%;SILVER(I) OXIDE (Ag2O);Silver(I)oxide,99+%(99.99%-Ag);silver(i) oxide, electrical grade
Product Categories:Inorganics;Catalysis and Inorganic Chemistry;Chemical Synthesis;Oxides;Silver;SilverMetal and Ceramic Science;Metal and Ceramic Science;metal oxide
Mol File:20667-12-3.mol
Silver oxide Structure
Silver oxide Chemical Properties
Melting point 300°C (dec.)
density 7,143 g/cm3
storage temp. Store at RT.
form Powder/Solid
color Dark-brown
Water Solubility slightly soluble
Sensitive Light Sensitive
Merck 14,8521
Stability:Stable. Oxidiser. Incompatible with most common metals, ammonia, magnesium, many organic materials.
CAS DataBase Reference20667-12-3(CAS DataBase Reference)
EPA Substance Registry SystemSilver oxide (Ag2O)(20667-12-3)
Safety Information
Hazard Codes O,Xi,C,N
Risk Statements 36/37/38-8-34-50/53-41
Safety Statements 17-26-36-45-36/37/39-61-60-39
RIDADR UN 1479 5.1/PG 2
WGK Germany 2
RTECS VW4900000
HazardClass 5.1
PackingGroup II
HS Code 28432900
ToxicityLD50 orally in rats: 2.82 g/kg (Smyth)
MSDS Information
Silver(I) oxide English
SigmaAldrich English
ACROS English
ALFA English
Silver oxide Usage And Synthesis
UsesSilver oxide is used for polishing and coloring glass yellow. Also, it is used in purifying drinking water; as a catalyst; and as a germicide and parasiticide.
Chemical PropertiesDark-brown or black powder; odorless; metallic taste.Soluble in ammonium hydroxide, potassium cyanide solu- tion, nitric acid, and sodium thiosulfate solution; slightly soluble in water; insoluble in alcohol.
UsesAs catalyst; in the purification of drinking water; in the glass industry (polishing, coloring glass yellow).
General DescriptionOdorless brown-black solid. Sinks in water.
Reactivity ProfileHydrogen sulfide is rapidly oxidized and may ignite in contact with Silver oxide [Bretherick 1979 p. 977]; Mixtures of metal sulfides, gold(III) sulfide, antimony sulfide or mercury (II) sulfide, phosphorus, sulfur, selenium, and selenium disulfide ignite on grinding with the oxide. Ammonia or hydrazine slowly react with Silver oxide forming silver nitride or in the presence of alcohol, silver fulminate may also be produced [Bretherick 1979 p. 203]. Oxidation of magnesium is explosive when warmed with Silver oxide.
HazardFire and explosion risk in contact with organic materials or ammonia.
Health HazardContact with eyes causes mild irritation. If continued for a long period, ingestion or inhalation of silver compounds can cause permanent discoloration of the skin (argyria).
Fire HazardBehavior in Fire: Decomposes into metallic silver and oxygen. If large quantities are involved, the oxygen might increase the intensity of the fire.
Safety ProfileA poison by intraperitoneal route. Moderately toxic by ingestion. Flammable by chemical reaction; an oxidizing agent. Explodes in contact with ammonia. Incompatible with CuO, (NH3 + ethanol), (hydrazine + ethanol), CO, HzS, Mg, auric sulfide, Sb sulfide, Hg sulfide, nitroalkanes, Se, S, P, K, Na, NaK, seleninyl chloride. See also SILVER COMPOUNDS.
Purification MethodsLeach the oxide with hot water in a Soxhlet apparatus for several hours to remove any entrained electrolytes. [Glemser & Sauer in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol II p 1037 1965.]
Tag:Silver oxide(20667-12-3) Related Product Information
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