碘化钠

>1 (vs air)

200

puriss.

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

crystalline

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

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)

≤2% loss on drying, 105 °C

6-9 (20 °C, 50 g/L)

661 °C (lit.)

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

Fe: ≤5 mg/kg, K: ≤500 mg/kg

complies for appearance of solution

[Na+].[I-]

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

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