Sodium Iodide

INa

149.89

MFCD00003532

231-679-3

Assay (argentometric): ≥ 99.5 %
Assay (argentometric; calculated on dried substance): 99.5 - 100.5 %
Identity: passes test
Appearance of solution: passes test
Insoluble matter: ≤ 0.01 %
Alkaline reacting substances: passes test
pH-value (5 %; water): 6.0 - 9.0
Chloride and Bromide (as Cl): ≤ 0.01 %
Iodate (IO₃): ≤ 0.0003 %
Phosphate (PO₄): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.002 %
Thiosulfate (S₂O₃): passes test
Total nitrogen (N): ≤ 0.002 %
Heavy metals (as Pb): ≤ 0.0005 %
Ba (Barium): ≤ 0.002 %
Ca (Calcium): ≤ 0.001 %
Cu (Copper): ≤ 0.0001 %
Fe (Iron): ≤ 0.0005 %
K (Potassium): ≤ 0.01 %
Mg (Magnesium): ≤ 0.001 %
Ni (Nickel): ≤ 0.00001 %
Pb (Lead): ≤ 0.0001 %
Loss on Drying (105 °C): ≤ 0.5 %

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

300

ACS reagent

reag. Ph. Eur.

1 hPa ( 767 ℃)

≥99.5% (silver nitrate titration)
99.5-100.5% dry basis (silver nitrate titration)

powder

4340 mg/kg LD₅₀, oral (Rat)

6-9 (20 ℃, 50 g/L in H₂O)

1304 ℃/1013 hPa

659 ℃

1793 g/L

3.67 g/cm³ at 20 ℃

1500‑2000 kg/m³

chloride, bromide (as Cl)^-: ≤0.01%
iodate (IO₃^-): ≤0.0003%
phosphate (PO₄^3-): ≤0.001%
sulfate (SO₄^2-): ≤0.002%
thiosulfate (S₂O₃^2-): passes test

Ba: ≤ 0.002%
Ca: ≤ 0.001%
Cu: ≤ 0.0001%
Fe: ≤ 0.0005%
K: ≤ 0.01%
Mg: ≤ 0.001%
N: ≤ 0.002%
Ni: ≤ 0.00001%
Pb: ≤ 0.0001%
heavy metals (as Pb): ≤ 0.0005%

2-30℃

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

FVAUCKIRQBBSSJ-UHFFFAOYSA-M

GHS07,GHS08,GHS09

Danger

H315 - H319 - H372 - H400

P260 - P264 - P273 - P302 + P352 - P305 + P351 + P338 - P314

Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 1 Oral

Thyroid

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK 3