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S8157

Argento nitrato

Name: Argento nitrato
Brand: SIAL

BioXtra, >99% (titration)

Sinonimo/i:

Sale d’argento dell’acido nitrico

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Informazioni su questo articolo

Formula condensata:

AgNO₃

Numero CAS:

7761-88-8

Peso molecolare:

169.87

NACRES:

NA.31

PubChem Substance ID:

24899780

UNSPSC Code:

12352302

EC Number:

231-853-9

MDL number:

MFCD00003414

Assay:

>99% (titration)

Form:

solid

Solubility:

H₂O: 1 M at 20 °C, clear, colorless

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Proprietà

vapor density

5.8 (vs air)

Quality Level

200

product line

BioXtra

assay

>99% (titration)

form

solid

impurities

<0.005% Phosphorus (P), <0.1% Insoluble matter

pH

5.0-7.0 (20 °C, 1 M in H₂O)

mp

212 °C (dec.) (lit.)

solubility

H₂O: 1 M at 20 °C, clear, colorless

anion traces

chloride (Cl^-): <0.05%, sulfate (SO₄^2-): <0.05%

cation traces

Al: <0.0005%, Ca: <0.0005%, Cu: <0.0005%, Fe: <0.0005%, K: <0.005%, Mg: <0.0005%, NH₄⁺: <0.05%, Na: <0.01%, Pb: <0.001%, Zn: <0.0005%

SMILES string

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

InChI

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

InChI key

SQGYOTSLMSWVJD-UHFFFAOYSA-N

Descrizione

General description

Silver nitrate stains substance with brown-black color. It is unstable at a temperature >100°C and loses its chromatographic properties.

Application

Silver nitrate has been used:

in the synthesis of colloidal silver nanoparticles
in von Kossa staining of differentiated osteogenically driven human mesenchymal stem cells, osteoblasts and mineralized nodules
in the approach of developing a new myelin silver stain

Biochem/physiol Actions

Silver nitrate solution is originally used as an antiseptic agent and to treat burn wounds. Treatment with hypotonic silver nitrate solution might result in hyponatremia, an electrolyte abnormality.

Disclaimer

The product is not intended for use as a biocide under global biocide regulations, including but not limited to US EPA′s Federal Insecticide Fungicide and Rodenticide Act, European Biocidal Products Regulation, Canada’s Pest Management Regulatory Agency, Turkey’s Biocidal Products Regulation, Korea’s Consumer Chemical Products and Biocide Safety Management Act (K-BPR) and others.

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Questo articolo	S6506	916404	204390
Sigma-Aldrich S8157 Silver nitrate	Sigma-Aldrich S6506 Silver nitrate	Sigma-Aldrich 916404 Silver nitrate	Sigma-Aldrich 204390 Silver nitrate
form solid	form solid	form solid	form crystalline, solid
solubility H₂O: 1 M at 20 °C, clear, colorless	solubility -	solubility -	solubility -
assay >99% (titration)	assay ≥99.0% (titration)	assay 99.995% trace metals basis	assay 99.9999% trace metals basis
Quality Level 200	Quality Level 100	Quality Level 200	Quality Level 200
cation traces Al: <0.0005%, Cu: <0.0005%, K: <0.005%, NH₄⁺: <0.05%, Pb: <0.001%, Ca: <0.0005%, Mg: <0.0005%, Zn: <0.0005%, Fe: <0.0005%, Na: <0.01%	cation traces -	cation traces -	cation traces -
mp 212 °C (dec.) (lit.)	mp 212 °C (dec.) (lit.)	mp 212 °C (dec.) (lit.)	mp 212 °C (dec.) (lit.)