Sodium iodide

Nombre del producto

Sodium iodide, puriss., meets analytical specification of Ph. Eur., BP, USP, 99-100.5% (calc. to the dried substance)

SMILES string

[Na+].[I-]
[Na+].[I-]

InChI key

FVAUCKIRQBBSSJ-UHFFFAOYSA-M

InChI

1S/HI.Na/h1H;/q;+1/p-1

vapor density

>1 (vs air)

grade

puriss.

assay

99-100.5% (calc. to the dried substance)

form

crystalline

quality

meets analytical specification of Ph. Eur., BP, USP

impurities

alkalic reac. Impurities, complies
barium and thiosulfate, complies
organic volatile impurities, complies (GC)
residual solvents, in accordance
≤0.0005% heavy metals (as Pb)
≤0.003% total nitrogen (N)
≤0.005% thiosulfate (S₂O₃)
≤0.02% free alkali (as NaOH)
≤2% water (Karl Fischer)

loss

≤2% loss on drying, 105 °C

pH

6-9 (20 °C, 50 g/L)

mp

661 °C (lit.)

anion traces

bromide, chloride (as Cl^-): ≤300 mg/kg
iodate (IO₃^-): ≤2 mg/kg
sulfate (SO₄^2-): ≤100 mg/kg

cation traces

Fe: ≤5 mg/kg
K: ≤500 mg/kg

suitability

complies for appearance of solution

Quality Level

200