Acido nitrico, 69,5%, per analisi, ExpertQ®, ACS, ISO
- HNO3
- M = 63,01 g/mol
- CAS [7697-37-2]
- EINECS-No.: 231-714-2
- Density: 1,41 g/cm3
- Solub. in water: (20 ºC): miscible
- Melting point: -41 ºC
- Boiling point: 122 ºC
- Vapour pressure: (20 ºC) 9,4 hPa
- EC-Index-No.: 007-004-00-1
- ADR: 8 CO1 II UN 2031
- IMDG: 8 II UN 2031
- IATA/ICAO: 8 II UN 2031
- GHS-signal word: Danger
- GHS-H sentences: H272 - H290 - H314 - H331 -
- GHS-P sentences: P221 - P303+P361+P353 - P305+P351+P338 - P310 - P370+P378 - P405 - P501a
- Tariff number: 2808 00 00 00
- Applications: oxidizing agent, synthesis of nitrates and organic nitro compounds.
SPECIFICATIONS
assay (acidimetric): 68,0 - 70,0 %
appearance: clear and colourless
colour (APHA): max. 10
chlorides (Cl): max. 0,5 ppm
sulfates (SO4): max. 1 ppm
arsenic (As): max. 0,01 ppm
copper (Cu): max. 0,1 ppm
heavy metals (as Pb): max. 0,2 ppm
iron (Fe): max. 0,2 ppm
lead (Pb): max. 0,1 ppm
residue on ignition: max. 5 ppm
sulphated ash: max. 0,001 %
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