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SODIUM IODIDE AR

COAs

Packings

100 g (00100)

250 g (00250)

1PW1200060 1PW1200100
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Article No. 05915 Grade AR
Purity 99.5% CAS No. 7681-82-5
Molecular Formula NaI Molecular Weight 149.89
H.S. Code 2827.6020 Shelf Life 36 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 8 - 9.5
Melting point/ Freezing point [°C] 651°C Boiling point [°C] 1300°C
Vapour pressure mm/Hg 1 mm Hg @ 7670C Density [g/cm3] 3.67
Solubility in water [% weight] 184 g/l00 ml water @ 250C

Specifications

Appearance A white crystalline powder Assay (on dried basis) Min 99.5%
Insoluble matter Max 0.01% pH (5% solution) 6.0 - 9.0
Chloride & bromide (as Cl) Max 0.01% Sulphate (SO4) Max 0.005%
Iodate (IO3) Max 0.0003% Heavy metal (as Pb) Max 0.0005%
Barium (Ba) Max 0.002% Iron (Fe) Max 0.0005%
Calcium (Ca) Max 0.002% Magnesium (Mg) Max 0.001
Potassium (K) Max 0.01% Phosphate (PO4) Max 0.001%
Loss on drying (at 105°C) Max 0.5%

Safety Information and Hazard Symbols

Exclamation Mark Environment
Symbol: GHS07, GHS09
 Signal Word: Warning
 UN No.: 3077
 IMCO Class No.: 9
 Packing Group: III
 Hazardous Statement: H315-H319-H400
 Precaution Statement: P273-P305 + P351 + P338
 Risk Statement: 36/38-50
 Safety Statement: 26-61
Revision Date: 05-Nov-2019

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