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AMMONIUM IODIDE Extra Pure
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2-3 Days
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2-3 Days
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Warranty 1 year
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Free 30-Day returns
Specification
Overview
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General
Description
| 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 (by oxidation–reduction titration of iodide) | 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
 |
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
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