85228

Nitrato de plata

puriss. p.a., ≥99.5% (AT)

• Sinónimos: Sal de plata (I) del ácido nítrico
• Fórmula lineal: AgNO₃
• Número de CAS: 7761-88-8
• Peso molecular: 169.87
• EC Number: 231-853-9
• MDL number: MFCD00003414
• UNSPSC Code: 12352302
• PubChem Substance ID: 329769364
• NACRES: NA.21
• assay: ≥99.5% (AT)
• form: solid

Propiedades

• vapor density: 5.8 (vs air)
• Quality Level: 200
• grade: puriss. p.a.
• assay: ≥99.5% (AT)
• form: solid
• mp: 212 °C (dec.) (lit.)
• anion traces: chloride (Cl^-): ≤5 mg/kg; sulfate (SO₄^2-): ≤20 mg/kg
• cation traces: Ca: ≤10 mg/kg; Cd: ≤1 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤2 mg/kg; Fe: ≤2 mg/kg; K: ≤50 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Na: ≤50 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Zn: ≤1 mg/kg
• SMILES string: [O-][N+]([O-])=O.[Ag+]
• InChI: 1S/Ag.NO3/c;2-1(3)4/q+1;-1
• InChI key: SQGYOTSLMSWVJD-UHFFFAOYSA-N

Descripción

General description

Silver nitrate (AgNO₃) is commonly used as a precursor to many other silver compounds.

Application

Silver nitrate is used as a precursor in the preparation of:

• Highly sensitive silver colloids.
• Chitosan silver nanocomposite (CSN) films.
• Silver nanoparticles (AgNPs), using sodium borohydride (NaBH₄) as a reducing agent and polyethylene glycol (PEG) as stabilizing agent.

Información de seguridad

• pictograms: GHS03,GHS08,GHS05,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