484059

Sigma-Aldrich

Silver

nanopowder, <150 nm particle size, 99% trace metals basis

Fórmula linear:
Ag
Número CAS:
Peso molecular:
107.87
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.23

Nível de qualidade

100

teor

99% trace metals basis

forma

nanopowder

resistividade

1.59 μΩ-cm, 20°C

tamanho de partícula

<150 nm

pb

2212 °C (lit.)

pf

960 °C (lit.)

densidade

10.49 g/cm3 (lit.)

SMILES string

[Ag]

InChI

1S/Ag

InChI key

BQCADISMDOOEFD-UHFFFAOYSA-N

Categorias relacionadas

Descrição geral

Metastable, energetic, activated powder. Powder may agglomerate to ~1-2 micron. High defect structure and internal energy.
Applications of silver nanoparticles (AgNPs) have variety of uses such as sensing, catalysis, transport and in biological and medical sciences.

Embalagem

5 g in glass bottle

Pictogramas

Environment

Palavra indicadora

Warning

Frases de perigo

Declarações de precaução

hazcat

Aquatic Acute 1 - Aquatic Chronic 1

storage_class_code

13 - Non Combustible Solids

WGK Alemanha

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

Certificado de análise

Certificado de origem

Eun-Jung Park et al.
Environmental toxicology and pharmacology, 30(2), 162-168 (2011-07-27)
Toxicity of nanoparticles depends on many factors including size, shape, chemical composition, surface area, surface charge, and others. In this study, we compared the toxicity of different sized-silver nanoparticles (AgNPs) which are being widely used in consumer products due to...
Eun-Jung Park et al.
Archives of pharmacal research, 34(2), 299-307 (2011-03-08)
The adverse effects of silver nanoparticles (AgNPs) to human and environment have not been known well, although AgNPs are now widely applied to consumer products. In this study, we investigated the inflammatory responses including cytokine production and gene expression in...
Effect of nanoparticle stabilization and physicochemical properties on exposure outcome: acute toxicity of silver nanoparticle preparations in zebrafish (Danio rerio)
Cunningham S, et al.
Environmental Science & Technology, 47(8), 3882-3892 (2013)
H Joel Allen et al.
Environmental toxicology and chemistry, 29(12), 2742-2750 (2010-10-05)
Relatively little is known about the behavior and toxicity of nanoparticles in the environment. Objectives of work presented here include establishing the toxicity of a variety of silver nanoparticles (AgNPs) to Daphnia magna neonates, assessing the applicability of a commonly...
Eun-Jung Park et al.
Toxicology in vitro : an international journal published in association with BIBRA, 24(3), 872-878 (2009-12-09)
Silver nanoparticles (AgNPs) are widely applied in many household products and medical uses. However, studies on the effects of AgNPs on human health and environmental implications are in the beginning stage. Furthermore, most data on the toxicity of AgNPs have...
Artigos
Silver nanomaterials have unique physical, chemical, and optical properties that are currently being leveraged for a wide variety of biological applications.
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