AMMONIUM IODIDE AR/ACS

AMMONIUM IODIDE AR/ACS

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Category: Ammonium Salts

Description
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Description

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

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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

Packings

50 g	00050
250 g	00250

Safety Information

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

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