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85150

Sigma-Aldrich

Silver carbonate

purum p.a., ≥99.0% (AT)

Sinónimos:

Disilver carbonate, Silver(I) carbonate

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About This Item

Fórmula lineal:
Ag2CO3
Número de CAS:
534-16-7
Peso molecular:
275.75
Beilstein/REAXYS Number:
6936654
EC Number:
208-590-3
MDL number:
MFCD00003403
UNSPSC Code:
12352302
PubChem Substance ID:
57653003
NACRES:
NA.23

grade

purum p.a.

Quality Level

100

assay

≥99.0% (AT)

form

powder

reaction suitability

reagent type: catalyst
core: silver

mp

210 °C (dec.) (lit.)

density

6.08 g/mL at 25 °C (lit.)

anion traces

sulfate (SO42-): ≤500 mg/kg

cation traces

Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤100 mg/kg
Na: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

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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Application

Silver carbonate is used in 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

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Rongwei Zhang et al.
ACS applied materials & interfaces, 2(9), 2637-2645 (2010-08-26)
We show the fast preparation of printable highly conductive polymer nanocomposites for future low-cost electronics. Highly conductive polymer nanocomposites, consisting of an epoxy resin, silver flakes, and incorporated silver nanoparticles, have been prepared by fast sintering between silver flakes and
T Sangruchi et al.
Acta neuropathologica, 78(3), 258-263 (1989-01-01)
Ten human teratomas arising outside the central nervous system (CNS) were studied using a panel of immunohistochemical, and lectin histochemical stains to determine the relationship of the presence of microglia to markers of neural maturity or differentiation. Microglia, identified by
Congyang Wang et al.
Journal of the American Chemical Society, 131(12), 4194-4195 (2009-03-26)
A novel protocol for the palladium-catalyzed intramolecular direct arylation of benzoic acids is reported, which combines decarboxylation and C-H activation into one efficient process. With the optimized catalyst system of palladium trifluoroacetate, silver carbonate, and the proper solvent mixture (5%
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
Roman V Rozhkov et al.
The Journal of organic chemistry, 68(16), 6314-6320 (2003-08-05)
The palladium-catalyzed annulation of 1,3-dienes by o-iodoacetoxycoumarins provides an efficient method for the synthesis of biologically interesting dihydrofurocoumarins. The presence of the acetyl group on the phenolic oxygen and the use of silver carbonate as a base are crucial for
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