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241474

Sigma-Aldrich

Silver sulfide

99.9% trace metals basis

Sinónimos:

Disilver sulfide, Silver(I) sulfide

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About This Item

Fórmula empírica (notación de Hill):
Ag2S
Número de CAS:
21548-73-2
Peso molecular:
247.80
EC Number:
244-438-2
MDL number:
MFCD00003406
UNSPSC Code:
12352300
PubChem Substance ID:
24854485
NACRES:
NA.23

assay

99.9% trace metals basis

mp

845 °C (lit.)

density

7.234 g/mL at 25 °C (lit.)

SMILES string

[Ag]S[Ag]

InChI

1S/2Ag.S

InChI key

OCWNMDUAUUAHSJ-UHFFFAOYSA-N

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Categorías relacionadas

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Gururaj M Neelgund et al.
Colloids and surfaces. B, Biointerfaces, 100, 215-221 (2012-07-07)
Herein we report the design of antimicrobial nanohybrids, f-MWCNTs-CdS and f-MWCNTs-Ag(2)S developed by covalent grafting of cationic hyperbranched dendritic polyamidoamine (PAMAM) onto multiwalled carbon nanotubes (MWCNTs) and successive deposition of CdS and Ag(2)S quantum dots (QDs). The CdS and Ag(2)S
Jingyu Liu et al.
Environmental science & technology, 45(17), 7345-7353 (2011-07-21)
Among the many new engineered nanomaterials, nanosilver is one of the highest priority cases for environmental risk assessment. Recent analysis of field samples from water treatment facilities suggests that silver is converted to silver sulfide, whose very low solubility may
Jun Chen et al.
Nanoscale, 4(15), 4455-4458 (2012-06-28)
Herein, a novel structural transformation of Ag(2)S nanoparticles from hollow particles to solid spheres is reported. The features of these structures are identified through a set of characterizations based on which the formation mechanism is also investigated.
Zhongping Liu et al.
Nanoscale, 5(4), 1570-1575 (2013-01-19)
In this work, AgInS(2) hierarchical flowerlike nanoarchitectures, which are composed of ultrathin nanowires, were synthesized by thermolysis of a mixed solution of AgNO(3), InCl(3)·4H(2)O and n-dodecanethiol at elevated temperature. The average diameter and length of the nanowires composing the nanoarchitectures
Yan Lei et al.
Journal of the American Chemical Society, 134(42), 17392-17395 (2012-10-10)
P3HT:Ag(2)S hybrid solar cells with broad absorption from the UV to NIR band were directly fabricated on ITO glass by using a room temperature, low energy consumption, and low-cost soft-chemical strategy. The resulting Ag(2)S nanosheet arrays facilitate the construction of
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