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
• UNSPSC Code: 12352302
• EC Index Number: 231-853-9
• NACRES: NA.21

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

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).

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,GHS08,GHS09
• signalword: Danger
• hcodes: H272 - H290 - H314 - H360D - H410
• pcodes: P210 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 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_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable