Nitric acid

製品名

硝酸 溶液, for analysis EMSURE^® Reag. Ph Eur,ISO

SMILES string

O[N+]([O-])=O

InChI key

GRYLNZFGIOXLOG-UHFFFAOYSA-N

InChI

1S/HNO3/c2-1(3)4/h(H,2,3,4)

agency

reag. ISO
reag. Ph. Eur.

vapor pressure

9.4 hPa ( 20 °C)

product line

EMSURE^®

assay

≥65.0% (alkalimetric)

form

liquid

Quality Level

300

concentration

(>= 65 - < 70%)

impurities

≤0.010 ppm Ag (Silver)
≤0.010 ppm As (Arsenic)
≤0.010 ppm Ba (Barium)
≤0.010 ppm Be (Beryllium)
≤0.010 ppm Cd (Cadmium)
≤0.010 ppm Co (Cobalt)
≤0.010 ppm Cu (Copper)
≤0.010 ppm Li (Lithium)
≤0.010 ppm Mn (Manganese)
≤0.010 ppm Mo (Molybdenum)
≤0.010 ppm Pb (Lead)
≤0.010 ppm Sr (Strontium)
≤0.010 ppm V (Vanadium)
≤0.020 ppm Bi (Bismuth)
≤0.020 ppm Cr (Chromium)
≤0.020 ppm Ge (Germanium)
≤0.020 ppm In (Indium)
≤0.020 ppm Ni (Nickel)
≤0.020 ppm Ti (Titanium)
≤0.020 ppm Tl (Thallium)
≤0.020 ppm Zn (Zinc)
≤0.020 ppm Zr (Zirconium)
≤0.050 ppm Al (Aluminium)
≤0.050 ppm Au (Gold)
≤0.050 ppm Ga (Gallium)
≤0.050 ppm Mg (Magnesium)
≤0.100 ppm Ca (Calcium)
≤0.100 ppm Fe (Iron)
≤0.100 ppm K (Potassium)
≤0.100 ppm Pt (Platinum)
≤0.2 ppm Chloride (Cl)
≤0.2 ppm Heavy metals (as Pb)
≤0.2 ppm Phosphate (PO₄)
≤0.200 ppm Na (Sodium)
≤0.5 ppm Sulfate (SO₄)

ign. residue

≤3 ppm (as SO₄)

color

APHA: ≤10

pH

<1 (20 °C in H₂O, strongly acid)

bp

121 °C/1013 hPa

mp

-32 °C

density

1.39 g/cm³ at 20 °C

storage temp.

2-30°C