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241474

Sigma-Aldrich

Silver sulfide

99.9% trace metals basis

Sinonimo/i:

Disilver sulfide, Silver(I) sulfide

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About This Item

Formula empirica (notazione di Hill):
Ag2S
Numero CAS:
21548-73-2
Peso molecolare:
247.80
Numero CE:
244-438-2
Numero MDL:
MFCD00003406
Codice UNSPSC:
12352300
ID PubChem:
24854485
NACRES:
NA.23

Saggio

99.9% trace metals basis

Punto di fusione

845 °C (lit.)

Densità

7.234 g/mL at 25 °C (lit.)

Stringa SMILE

[Ag]S[Ag]

InChI

1S/2Ag.S
OCWNMDUAUUAHSJ-UHFFFAOYSA-N

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Categorie correlate

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H315,H319,H335

Classi di pericolo

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

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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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
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
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
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.
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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