179647

Silver carbonate

99%

• Synonym(s): Disilver carbonate, Fetizon′s reagent, Silver tricarbonate
• Linear Formula: Ag₂CO₃
• CAS Number: 534-16-7
• Molecular Weight: 275.75
• Beilstein: 6936654
• EC Number: 208-590-3
• MDL number: MFCD00003403
• UNSPSC Code: 12352302
• PubChem Substance ID: 24850822
• NACRES: NA.23

Properties

• Assay: 99%
• form: powder and chunks
• reaction suitability: reagent type: catalyst; core: silver
• mp: 210 °C (dec.) (lit.)
• density: 6.08 g/mL at 25 °C (lit.)
• SMILES string: [Ag]OC(=O)O[Ag]
• InChI: 1S/CH2O3.2Ag/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2
• InChI key: KQTXIZHBFFWWFW-UHFFFAOYSA-L

Description

General description

Silver carbonate,prepared by precipitation or ion-exchange method can behave as a visible light sensitive semiconductor photocatalyst.

Application

Silver carbonate (Ag₂CO₃)promotes the regioselective benzylation of carbohydrate derivatives in high yields. Ag₂CO₃ can be used as a base for the Pd catalysed oxyarylation of olefins by ortho-iodophenols.It can also be used for Koenigs-Knorr glycosylation.

Safety Information

• Pictograms: GHS05,GHS09
• Signal Word: Danger
• Hazard Statements: H318,H410
• Precautionary Statements: P273 - P280 - P305 + P351 + P338 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves