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
• NACRES: NA.21
• EC Index Number: 231-853-9
• UNSPSC Code: 12352302
• MDL number: MFCD00003414
• Assay: 99.8-100.5% (silver nitrate titration)
• Grade: ACS reagent
• Form: crystals, solid

Properties

• grade: ACS reagent
• Quality Segment: 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 (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 (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 (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

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: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable