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AMMONIUM IODIDE Extra Pure

COAs

Packings

100 g (00100)

250 g (00250)

1GBA000180 1GBA000450
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Article No. 01239 Grade Extra Pure
Purity 98.5% CAS No. 12027-06-4
Molecular Formula NH4I Molecular Weight 144.94
H.S. Code 2827.6090 Shelf Life 36 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 4.5 - 6.5
Melting point/ Freezing point [°C] 551 °C Boiling point [°C] 220°C
Vapour pressure mm/Hg 1 mm Hg at 210.9 °C Density [g/cm3] 2.51
Solubility in water [% weight] 154.2 g/100cc @ 00C

Specifications

Appearance White to light yellow crystalline powder*** Assay (argentometric) Min 98.5%
Chloride & bromide (as Cl) Max 0.02% Sulphate (SO4) Max 0.05%
Copper (Cu) Max 0.001% Iron (Fe) Max 0.001%
Heavy metal (as Pb) Max 0.001% ****May become pale yellow on storage -

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
 Signal Word: Warning
 Hazardous Statement: H315-H319-H335
 Precaution Statement: P261-P305 + P351 + P338
Revision Date: 06-Jan-2022

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