Merck
All Photos(2)

1.01512

Supelco

Silver nitrate

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

Synonym(s):
Nitric acid silver(I) salt
Linear Formula:
AgNO3
CAS Number:
Molecular Weight:
169.87
MDL number:
EC Index Number:
231-853-9

grade

ACS reagent

Quality Level

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 (as sulfate)
≤0.3% Substances not precipitated by hydrochloric acid

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

SMILES string

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

InChI

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

InChI key

SQGYOTSLMSWVJD-UHFFFAOYSA-N

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Related Categories

Packaging

25, 100, 250 g in Plastic bottle
1 kg in Plastic bottle

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

Legal Information

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

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Quality

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