AMMONIUM IODIDE

AMMONIUM IODIDE AR/ACS

Article No.

01240

Grade

AR/ACS

Purity

99%

CAS No.

12027-06-4

Molecular Formula

NH₄I

Molecular Weight

144.94

H.S. Code

2827.6090

Shelf Life

36 Months

MSDS

Certificate of Analysis (COAs)

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

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

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338

Revision Date : 29-Oct-2020