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179647

Sigma-Aldrich

Silver carbonate

99%

Synonym(s):

Disilver carbonate, Fetizon′s reagent, Silver tricarbonate

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About This Item

Linear Formula:
Ag2CO3
CAS Number:
534-16-7
Molecular Weight:
275.75
Beilstein/REAXYS Number:
6936654
EC Number:
208-590-3
MDL number:
MFCD00003403
UNSPSC Code:
12352302
PubChem Substance ID:
24850822
NACRES:
NA.23

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

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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.

pictograms

CorrosionEnvironment
GHS05,GHS09

signalword

Danger

hcodes

H318,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Palladium-catalyzed oxyarylation of olefins using silver carbonate as the base. Probing the mechanism by electrospray ionization mass spectrometry.
Buarque CD, et al.
Journal of Organometallic Chemistry, 695(18), 2062-2067 (2010)
A novel high-efficiency visible-light sensitive Ag 2 CO 3 photocatalyst with universal photodegradation performances: Simple synthesis, reaction mechanism and first-principles study.
Dong H, et al.
Applied Catalysis. B, Environmental, 134, 46-54 (2013)
Photocatalytic behavior and photo-corrosion of visible-light-active silver carbonate/titanium dioxide.
Wang Y, et al
Materials Letters, 115, 85-88 (2014)
Gregory L Hamilton et al.
Journal of the American Chemical Society, 130(45), 14984-14986 (2008-10-22)
Reactions proceeding through cationic intermediates that lack a Lewis or Brønsted basic site present a challenge for traditional asymmetric catalysis based on chiral metals or organocatalysts. We present an enantioselective ring opening of tetrasubstituted meso-aziridinium ions with alcohol nucleophiles proceeding
V Pacheco-Fowler et al.
The Journal of hospital infection, 57(2), 170-174 (2004-06-09)
The effect of endotracheal tubes (ETTs) impregnated with chlorhexidine (CHX) and silver carbonate (antiseptic ETTs) against Staphylococcus aureus, methicillin-resistant S. aureus (MRSA), Pseudomonas aeruginosa, Acinetobacter baumannii, and Enterobacter aerogenes [organisms associated with ventilator-associated pneumonia (VAP)], was evaluated in a laboratory
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