03101
Ammonium iodide
puriss., ≥99%
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About This Item
Linear Formula:
NH4I
CAS Number:
Molecular Weight:
144.94
PubChem Substance ID:
eCl@ss:
38050607
UNSPSC Code:
12352302
EC Number:
234-717-7
MDL number:
vapor pressure
1 mmHg ( 210.9 °C)
grade
puriss.
assay
≥99%
impurities
≤0.001% heavy metals (as Pb), ≤0.01% thiosulfate (S2O3)
ign. residue
≤0.1% (as SO4)
loss
≤1% loss on drying, 105 °C
pH
4.5-6.5 (20 °C, 5%)
anion traces
chloride, bromide (as Cl)-: ≤200 mg/kg, iodate (IO3-): ≤100 mg/kg, sulfate (SO42-): ≤100 mg/kg
cation traces
As: ≤5 mg/kg, Fe: ≤10 mg/kg
SMILES string
N.I
InChI
1S/HI.H3N/h1H;1H3
InChI key
UKFWSNCTAHXBQN-UHFFFAOYSA-N
General description
Thin films of ammonium iodide were studied by far IR spectra from −170°C to room temperature. Laser excited Raman spectra of polycrystalline NH4I was also recorded.
Application
Ammonium iodide (NH4I) may be used in the following studies:
- Cyanation protocol of aryl boronic acids, boronates and borate salts. It has a dual role in the protocol to provide iodide and nitrogen atom of the cyano moiety.
- Synthesis of vinyl methyl sulfones.
- As iodine source in the iodination of aromatic compounds.
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signalword
Danger
hcodes
Hazard Classifications
STOT RE 1 Oral
target_organs
Thyroid
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Simple and regioselective oxyiodination of aromatic compounds with ammonium iodide and Oxone.
Mohan KVVK, et al.
Tetrahedron Letters, 45(43), 8015-8018 (2004)
Low-Frequency Vibrations in Ammonium Iodide and Ammonium Bromide.
Durig JR and Antion DJ.
J. Chem. Phys. , 51(9), 3639-3647 (1969)
Xiaofang Gao et al.
Chemical communications (Cambridge, England), 51(1), 210-212 (2014-11-20)
A novel ammonium iodide-induced sulfonylation of alkenes with DMSO and water toward the synthesis of vinyl methyl sulfones is described. The process proceeded smoothly under metal-free conditions with high stereoselectivity and good functional group tolerance. The reaction mechanism was revealed
Global Trade Item Number
| SKU | GTIN |
|---|---|
| B8378-5G | 04061832534268 |
| B8378-100G | 04061833648407 |