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Merck

1.01512

Silver nitrate

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Synonym(s):

Nitric acid silver(I) salt

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About This Item

Linear Formula:
AgNO3
CAS Number:
Molecular Weight:
169.87
NACRES:
NA.21
EC Index Number:
231-853-9
UNSPSC Code:
12352302
MDL number:
Assay:
99.8-100.5% (silver nitrate titration)
Grade:
ACS reagent
Form:
crystals
solid
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Product Name

Silver nitrate, for analysis EMSURE® ACS,ISO,Reag. Ph Eur

InChI

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

SMILES string

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

InChI key

SQGYOTSLMSWVJD-UHFFFAOYSA-N

grade

ACS reagent

agency

reag. ISO
reag. Ph. Eur.

vapor density

5.8 (vs air)

product line

EMSURE®

assay

99.8-100.5% (silver nitrate titration)

form

crystals
solid

impurities

≤0.01% Substances not precipitated by hydrochloric acid (ACS)
≤0.01% Substances not precipitated by hydrochloric acid (ISO)
≤0.3% Substances not precipitated by hydrochloric acid (Reag Ph Eur)

pH

5.4-6.4 (20 °C, 100 g/L in H2O)

bp

444 °C/1013 hPa (decomposition)

mp

212 °C (dec.) (lit.)

density

4.35 g/cm3 at 20 °C

bulk density

2350 kg/m3

anion traces

chloride (Cl-): ≤0.0005%
sulfate (SO42-): ≤0.002%

cation traces

Cd: ≤0.0001%
Cu: ≤0.0002%
Fe: ≤0.0002%
Mn: ≤0.0005%
Ni: ≤0.0005%
Pb: ≤0.001%
Tl: ≤0.001%
Zn: ≤0.0001%

storage temp.

no temp limit

Quality Level

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Analysis Note

Assay (argentometric): 99.8 - 100.5 %


Identity: passes test


Acidity or alkalinity: passes test


Free acid: passes test


Appearance of solution: passes test


Chloride (Cl): ≤ 0.0005 %


Sulfate (SO₄): ≤ 0.002 %


Cd (Cadmium): ≤ 0.0001 %


Cu (Copper): ≤ 0.0002 %


Fe (Iron): ≤ 0.0002 %


Mn (Manganese): ≤ 0.0005 %


Ni (Nickel): ≤ 0.0005 %


Pb (Lead): ≤ 0.001 %


Tl (Thallium): ≤ 0.001 %


Zn (Zinc): ≤ 0.0001 %


Copper and substances precipitated by NH₃ (Al, Bi, Cu, Pb): passes test


Substances not precipitated by hydrochloric acid (Reag Ph Eur): ≤ 0.3 %
Substances not precipitated by hydrochloric acid (ACS): ≤ 0.01 %
Substances not precipitated by hydrochloric acid (ISO): ≤ 0.01 %
Corresponds to ACS, ISO, Reag. Ph Eur

Application


  • Fluoride-Ion-Responsive Sol-Gel Transition in an L-Cysteine/AgNO3 System: Self-Assembly Peculiarities and Anticancer Activity.: This research presents a novel use of silver nitrate in a sol-gel system that responds to fluoride ions. The findings contribute to the development of responsive materials with potential applications in drug delivery systems and tissue engineering, showcasing the versatility of silver nitrate in advanced material science (Vishnevetskii et al., 2024).

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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Danger

Hazard Classifications

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

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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