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AMMONIUM IODIDE AR/ACS
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Packings
50 g
(00050)
250 g
(00250)
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Article No.
01240
Grade
AR/ACS
Purity
99%
CAS No.
12027-06-4
Molecular Formula
NH
4
I
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 99%
Insoluble matter
Max 0.005%
Residue on ignition
Max 0.05%
Chloride & bromides
Max 0.005%
Phosphate (PO4)
Max 0.001%
Sulphate (SO4)
Max 0.05%
Barium (Ba)
Max 0.002%
Iron (Fe)
Max 0.0005%
Heavy metal (as Pb)
Max 0.001%
Arsenic (As)
Max 0.0004%
****May become pale yellow on storage
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Revision Date:
29-Oct-2020
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