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SODIUM IODIDE Extra Pure

Confirming to BP,USP

COAs

Packings

100 g (00100)

250 g (00250)

1PW1200060 1PW1200100
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Article No. 05914 Grade Extra Pure
Purity 99% 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) 99 - 100.5%
Identity Passes test Appearance of solution Passes test
Impurities with alkaline reaction Passes test Sulphate (SO4) Max 0.01%
Iodate (as per BP, USP) Passes test Thiosulphate (S2O3) Passes test
Thiosulphate and barium Passes test Total nitrogen (N) Max 0.001%
Heavy metal (as Pb) Max 0.001% Iron (Fe) Max 0.0005%
Potassium (K) Max 0.05% Loss on drying (at 105°C) Max 3%
Water (H2O) Max 2% Bromide & chloride (Cl) Max 0.03%

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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