grade

for inorganic trace analysis

assay

99.99% trace metals basis

impurities

≤0.004 meq/g I₂ consumers
≤0.005% insolubles

ign. residue

≤0.025%

pH range

4.5 - 6.0

mp

152-154 °C (lit.)

solubility

water: 76.1 g/L at 20 °C

anion traces

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

cation traces

Fe: ≤3 ppm
heavy metals: ≤5 ppm

SMILES string

N.SC#N

InChI

1S/CHNS.H3N/c2-1-3;/h3H;1H3

InChI key

SOIFLUNRINLCBN-UHFFFAOYSA-N