Argento nitrato, per analisi, ExpertQ®, ACS, ISO, Reag. Ph Eur
- AgNO3
- M = 169,87 g/mol
- CAS [7761-88-8]
- EINECS-No.: 231-853-9
- Solub. in water: (20 ºC): soluble
- Melting point: 212 ºC
- Boiling point: 444 ºC (decomposes)
- LD 50 (oral, rat): 1173 mg/kg
- EC-Index-No.: 047-001-00-2
- ADR: 5.1 O2 II UN 1493
- IMDG: 5.1 II UN 1493
- IATA/ICAO: 5.1 II UN 1493
- GHS-signal word: Danger
- GHS-H sentences: H272 - H314 - H400 - H410
- GHS-P sentences: P221 - P303+P361+P353 - P305+P351+P338 - P310 - P370+P378 - P405 - P501a
- Tariff number: 2843 21 00 00
- Applications: analytical chemistry, laboratory reagent, titrant in volumetric analysis, photography, manufacture of dyes, antiseptic, manufacture of mirrors.
- Appearance: White crystals
SPECIFICATIONS
assay (argentometric): 99,0 - 100,5 %
identity (IR-spectrum): passes test
appearance of solution: clear and colourless
clarity of solution: passes test
acidity or alkalinity: passes test
free acid: passes test
chlorides (Cl): max. 5 ppm
sulfates (SO4): max. 0,002 %
foreign salts: max. 0,3 %
aluminium, lead, copper and bismuth: passes test
copper (Cu): max. 5 ppm
iron (Fe): max. 5 ppm
lead (Pb): max. 0,001 %
non precipitable with HCl (as SO4): max. 0,01 %
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