Sodium nitrite

grade

ACS reagent

Quality Level

300

Agency

reag. Ph. Eur.

product line

EMSURE^®

Assay

≥99.0% (manganometric)

form

solid

potency

85 mg/kg LD₅₀ oral (Rat)

impurities

≤0.01% Insoluble matter

pH

9 (20 °C 100 g/L in H₂O)

mp

280 °C (decomposition)

solubility

820 g/L

density

2.1 g/cm³ at 20 °C

bulk density

1200 kg/m³

anion traces

chloride (Cl^–): ≤0.005%
sulfate (SO₄^2-): ≤0.005%

cation traces

Ca: ≤0.002%
Fe: ≤0.001%
K: ≤0.001%
heavy metals (as Pb): ≤0.001%

storage temp.

2-30°C

InChI

1S/HNO2.Na/c2-1-3;/h(H 2 3);/q;+1/p-1

InChI key

LPXPTNMVRIOKMN-UHFFFAOYSA-M