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203467

Sigma-Aldrich

Ammonium iodide

99.999% trace metals basis

Synonym(s):

Azanium iodide

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About This Item

Linear Formula:
NH4I
CAS Number:
12027-06-4
Molecular Weight:
144.94
EC Number:
234-717-7
MDL number:
MFCD00011424
UNSPSC Code:
12352302
eCl@ss:
38050607
PubChem Substance ID:
24852173
NACRES:
NA.23

vapor pressure

1 mmHg ( 210.9 °C)

Quality Level

100

Assay

99.999% trace metals basis

form

crystalline

impurities

≤15.0 ppm Trace Metal Analysis

bp

405 °C/1 atm (lit.)

mp

551 °C (lit.)

solubility

ethanol: slightly soluble(lit.)
methanol: slightly soluble(lit.)

SMILES string

N.I

InChI

1S/HI.H3N/h1H;1H3

InChI key

UKFWSNCTAHXBQN-UHFFFAOYSA-N

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Application

Ammonium iodide can be used as a precursor to prepare polymer electrolytes for dye-sensitized solar cells. It can also be used as a catalyst to synthesize high-purity gallium nitride (GaN) powder.

Pictograms

Health hazard
GHS08

Signal Word

Danger

Hazard Statements

H372

Precautionary Statements

P260 - P264 - P270 - P314 - P501

Hazard Classifications

STOT RE 1 Oral

Target Organs

Thyroid

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000405981
0000326960
0000364657
0000283745
0000364657

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