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Key Documents

730785

Sigma-Aldrich

Silver, dispersion

nanoparticles, 10 nm particle size (TEM), 0.02 mg/mL in aqueous buffer, contains sodium citrate as stabilizer

Sinonimo/i:

Colloidal silver

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About This Item

Formula condensata:
Ag
Numero CAS:
7440-22-4
Peso molecolare:
107.87
Numero MDL:
MFCD00003397
Codice UNSPSC:
12352302
ID PubChem:
329764594
NACRES:
NA.23

Forma fisica

nanoparticles

Livello qualitativo

100

contiene

sodium citrate as stabilizer

Concentrazione

0.02 mg/mL in aqueous buffer

Indice di rifrazione

n20/D 1.333

Dimensione particelle

10 nm (TEM)

Densità

0.997 g/mL at 25 °C

Fluorescenza

λem 388 nm FWHM 59 nm

Temperatura di conservazione

2-8°C

Stringa SMILE

[Ag]

InChI

1S/Ag
BQCADISMDOOEFD-UHFFFAOYSA-N

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Descrizione generale

Our silver nanoparticles (10 nm in diameter) are spherical nanoparticles of metallic silver dispersed in an aqueous buffer. The particles have high electronic conductivity, high surface area, and, because of their tightly controlled particle size, fluoresce at 388 nm with a FWHM of only 50 nm.

Applicazioni

AgNPs dispersion can be used for a variety of applications such as optoelectronics, energy harvesting, and surface enhanced Raman spectroscopy (SERS).

Pittogrammi

Environment
GHS09

Avvertenze

Warning

Indicazioni di pericolo

H410

Consigli di prudenza

P273 - P391 - P501

Classi di pericolo

Aquatic Acute 1 - Aquatic Chronic 1

Codice della classe di stoccaggio

12 - Non Combustible Liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ4470
MKCN7492
MKCN0590
MKCK8345
MKCJ6205

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Antibacterial effect of silver nanoparticles in Pseudomonas aeruginosa
Salomoni R, et al.
Nanotechnology, Science and Applications, 10(1-2), 115-115 (2017)
Direct synthesis of narrowly dispersed silver nanoparticles using a single-source precursor
Lin XZ, et al.
Langmuir, 19(24), 10081-10085 (2003)
Silver nanoparticles: green synthesis and their antimicrobial activities
Sharma VK, et al.
Advances in Colloid and Interface Science, 145(1-2), 83-96 (2009)
Synthesis and characterization of stable aqueous dispersions of silver nanoparticles through the Tollens process
Yin Y, et al.
Journal of Materials Chemistry, 12(3), 522-527 (2002)
Parth Sarthi Nayak et al.
IET nanobiotechnology, 13(2), 193-201 (2019-05-06)
Nanoparticles fabricated using medicinal plant extract have great potential in the area of nanomedicine. High surface-to-volume ratio of nanoparticle enhances the local active biomolecules concentration, leading to many fold increase in the medicinal potentials. The silver nanoparticles (AgNPs) fabricated using
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