Quality Level

100

vapor density

2.7 (vs air)

grade

puriss.

assay

30.0-34.0% NH₃ basis (titration)

form

powder or crystals

quality

meets analytical specification of NF, Ph. Franc., FCC

impurities

residual solvents, complies
≤0.0005% heavy metals (as Pb)
≤0.05% non-volatile matter

ign. residue

≤0.05% (as SO₄)

anion traces

chloride (Cl^-): ≤10 mg/kg
sulfate (SO₄^2-): ≤50 mg/kg

cation traces

As: ≤3 mg/kg
Fe: ≤5 mg/kg
Pb: ≤3 mg/kg

suitability

complies for appearance of solution

SMILES string

N.N.OC(O)=O

InChI

1S/CH2O3.2H3N/c2-1(3)4;;/h(H2,2,3,4);2*1H3

InChI key

PRKQVKDSMLBJBJ-UHFFFAOYSA-N