硝酸铵，Ammonium nitrate [AN]；ACS reagent, ≥98%

等级

ACS reagent

质量水平

200

测定

≥98%

形式

powder, crystals or granules

杂质

≤0.005% insolubles

灼烧残渣

≤0.01%

pH值（酸碱度）

4.5-6.0 (25 °C, 5%)

bp

210 °C (lit.)

mp

169 °C (lit.)

痕量阴离子

chloride (Cl^-): ≤5 ppm
nitrite (NO₂^-): passes test (lim. ~5 ppm)
phosphate (PO₄^3-): ≤5 ppm
sulfate (SO₄^2-): ≤0.002%

痕量阳离子

Fe: ≤2 ppm
heavy metals (as Pb): ≤5 ppm

SMILES string

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

InChI

1S/HNO3.H3N/c2-1(3)4;/h(H,2,3,4);1H3

InChI key

PRORZGWHZXZQMV-UHFFFAOYSA-N