1.01512

Silver nitrate

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

• Synonym(s): Nitric acid silver(I) salt
• Linear Formula: AgNO₃
• CAS Number: 7761-88-8
• Molecular Weight: 169.87
• MDL number: MFCD00003414
• EC Index Number: 231-853-9

Properties

• grade: ACS reagent
• Quality Level: 300
• 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 (SO₄^2-): ≤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

Description

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

Safety Information

• Pictograms: GHS03,GHS05,GHS09
• Signal Word: Danger
• Hazard Statements: H272 - H290 - H314 - H410
• Precautionary Statements: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 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