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409286

Sodium iodide

99.999% trace metals basis

Synonym(s):

Sodium monoiodide

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About This Item

Linear Formula:
NaI
CAS Number:
7681-82-5
Molecular Weight:
149.89
NACRES:
NA.23
PubChem Substance ID:
24865632
UNSPSC Code:
12352302
EC Number:
231-679-3
MDL number:
MFCD00003532
Assay:
99.999% trace metals basis
Form:
crystalline
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vapor density

>1 (vs air)

Quality Level

100

assay

99.999% trace metals basis

form

crystalline

reaction suitability

core: sodium

impurities

≤15.0 ppm Trace Metal Analysis

mp

661 °C (lit.)

SMILES string

[Na+].[I-]

InChI

1S/HI.Na/h1H;/q;+1/p-1

InChI key

FVAUCKIRQBBSSJ-UHFFFAOYSA-M

General description

Sodium iodide (NaI) is a water soluble ionic compound that consists of an equivalent addition of sodium as a cation (Na+) and iodide as an anion (I-) in crystal space. It is industrially prepared by reacting acidic iodides with sodium hydroxide (NaOH) to form NaI salts. It is a less toxic compound than iodine and can be stored and handled easily.

Application

NaI can be used as a precursor in the preparation of controlling agents for emulsion polymerization. It can also be used as an inorganic salt in the development of liquid electrolytes for the fabrication of dye sensitized solar cells (DSSCs).

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pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCC4036
MKBZ6571V
MKBV5874V
MKBT4302V
MKBT0284V

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Gel polymer electrolyte based on poly (acrylonitrile-co-styrene) and a novel organic iodide salt for quasi-solid state dye-sensitized solar cell
Wu J, et al.
Electrochimica Acta, 51(20), 4243-4249 (2006)
Iodine and iodine compounds
Lyday PA and Kaiho T
Ullmann's Encyclopedia of Industrial Chemistry, 1-13 (2000)
Shuzhong Zhang et al.
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Global Trade Item Number

SKUGTIN
409286-10G04061831989151
409286-100G04061835381203
409286-1G04061831989168