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Merck
CN

60417

Potassium nitrite

puriss. p.a., ACS reagent, ≥98.0% (RT)

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About This Item

Empirical Formula (Hill Notation):
KNO2
CAS Number:
Molecular Weight:
85.10
UNSPSC Code:
12352300
PubChem Substance ID:
EC Number:
231-832-4
MDL number:
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grade

ACS reagent, puriss. p.a.

assay

≥98.0% (RT)

pH

7.0-10.0 (25 °C, 50 mg/mL in H2O)

mp

350 °C (dec.) (lit.)

anion traces

chloride (Cl-): ≤30 mg/kg, sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤30 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Na: ≤2500 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

SMILES string

[K+].[O-]N=O

InChI

1S/K.HNO2/c;2-1-3/h;(H,2,3)/q+1;/p-1

InChI key

BXNHTSHTPBPRFX-UHFFFAOYSA-M

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