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204390

Sigma-Aldrich

Nitrate d′argent

99.9999% trace metals basis

Synonyme(s) :

Acide nitrique, sel d’argent(I)

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About This Item

Formule linéaire :
AgNO3
Numéro CAS:
7761-88-8
Poids moléculaire :
169.87
Numéro CE :
231-853-9
Numéro MDL:
MFCD00003414
Code UNSPSC :
12352302
ID de substance PubChem :
24852261
Nomenclature NACRES :
NA.23
Essai:
99.9999% trace metals basis
Forme:
crystalline
solid
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Densité de vapeur

5.8 (vs air)

Niveau de qualité

200

Essai

99.9999% trace metals basis

Forme

crystalline
solid

Impuretés

≤1.5 ppm Trace Metal Analysis

Pf

212 °C (dec.) (lit.)

Chaîne SMILES 

[O-][N+]([O-])=O.[Ag+]

InChI

1S/Ag.NO3/c;2-1(3)4/q+1;-1

Clé InChI

SQGYOTSLMSWVJD-UHFFFAOYSA-N

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Catégories apparentées

Description générale

Silver nitrate is a water-soluble silver salt used as a precursor to prepare silver-containing nanomaterials[1][2] or complexes.[3]

Application

Silver nitrate can be used as:
  • An activator in Ni-P coating of fly-ash cenosphere particles by the electroless method.
  • A silver precursor to prepare Ag–TiO2 nanomaterials applicable in the photocatalytic degradation of rhodamine 6G dye molecule.
It can also be used as a catalyst in the:
  • Hydrolytic oxidation of organosilanes to generate hydrogen.
  • Oxidation of a variety of aldehydes to corresponding carboxylic acids in the presence of H2O2 as an oxidizer.

Mention d'avertissement

Danger

Mentions de danger

H272,H290,H314,H360D,H410

Classification des risques

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Ox. Sol. 2 - Repr. 1B - Skin Corr. 1A

Code de la classe de stockage

5.1B - Oxidizing hazardous materials

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificats d'analyse (COA)

Lot/Batch Number
0000409328
0000409438
0000409328
0000409438
0000396320

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Nitrate d’argent NIST® SRM® 978a

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Nitrate d′argent

Nitrate d’argent puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8%

Sigma-Aldrich

31630

Nitrate d′argent

Nitrate d’argent solution 2.5 % (w/v) AgNO3 in H2O

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Nitrate d′argent solution

Sarah Jessl et al.
Small (Weinheim an der Bergstrasse, Germany), 14(20), e1703879-e1703879 (2018-04-18)
Seed-mediated methods employing cetyltrimethylammonium bromide (CTAB) as a surfactant, and silver salts as additives, are the most common synthetic strategies for high-yield productions of quality Au nanorods. However, the mechanism of these reactions is not yet fully understood and, importantly
Andrey Massarsky et al.
Chemosphere, 92(1), 59-66 (2013-04-04)
Nanomaterials (NMs) including silver nanoparticles (AgNPs) are incorporated into an increasing number of consumer and medical products. However, the potential toxicity of AgNPs to aquatic organisms is largely unknown. This study characterizes the effects of AgNPs on zebrafish (Danio rerio)
Andrey Massarsky et al.
Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 159, 10-21 (2013-10-08)
Silver nanoparticles (AgNPs) are present in a multitude of consumer and medical products; however, the toxicity of AgNPs is not fully understood. This research aimed to elucidate the relationship between AgNP cytotoxicity and oxidative stress and damage in rainbow trout
Konno, T.; et al.
Chemistry Letters (Jpn), 35 (3), 316-317 (2006)
Yun Ju Chae et al.
Aquatic toxicology (Amsterdam, Netherlands), 94(4), 320-327 (2009-08-25)
The increased use of nano-sized metallic materials is likely to result in the release of these particles into the environment. It is, however, unclear if these materials are harmful to aquatic animals. Furthermore, because the dissolution of such nanomaterials will
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Controlled Noble-Metal Nanostructures

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Controlled Noble-Metal Nanostructures

Noble-metal nanostructures find diverse applications from catalysis to biomedical research, leveraging surface properties in various fields.

Controlled Noble-Metal Nanostructures

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Contenu apparenté

Application Note: Synthesis of Silver Nanowires

This application note discusses the synthesis of silver nanowires.

Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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