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Sodium iodide, 99.9% (metals basis) Product Code.: 11371778
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Sodium iodide, 99.9% (metals basis)

Product Code. 11371778
100 g, 100g
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500 g
2 kg
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Product Code. 11371778

Brand: Thermo Scientific Alfa Aesar 011665.22

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Description

CAS: 7681-82-5 | INa | 149.894 g/mol

Sodium iodide is widely used for halide exchange (Finkelstein reaction), for example in the conversion of an alkyl chloride, allyl chloride and arylmethyl chloride into their respective iodides, which are precursors for pharmaceutical and fine chemical products. They are used to ehnance the efficiency of the formation of Wittig adducts from less reactive chlorides and bromides. Appropriate prepartions find use as a nutrient supplement. Sodium iodide is used as the precursor to the control agent in ab initio emulsion polymerization. Sodium iodide finds use in the determination of dissolved oxygen in the modified Winkler method, synthesis of the fluorescent dye coppersensor-1 (CS1) for imaging labile copper pools in biological samples, and the cleavage of esters, lactones, carbamates and ethers in combination with chlorotrimethylsilane.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 7681-82-5
Molecular Formula INa
Molecular Weight (g/mol) 149.894
MDL Number MFCD00003532
InChI Key FVAUCKIRQBBSSJ-UHFFFAOYSA-M
Synonym sodium iodide, ioduril, sodium monoiodide, soiodin, sodiumiodide, natrii iodidum, jodid sodny, iodure de sodium, jodid sodny czech
PubChem CID 5238
ChEBI CHEBI:33167
IUPAC Name sodium;iodide
SMILES [Na+].[I-]

Specifications

Boiling Point 1300°C to 1304°C
Melting Point 651°C
Color White
Physical Form Powder
Quantity 100 g
Assay Percent Range 99.9% (metals basis)
Solubility Information Very soluble in water and liquid ammonia. Freely soluble in acetone,formic acid,formamide,methanol,and acetonitrile. Soluble in N,N-dimethylformamide.
Formula Weight 149.89
Odor Odorless
Refractive Index 1.7745
Sensitivity Hygroscopic
Appearance White powder or beads
Density 3.67
Chemical Name or Material Sodium iodide
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Lot NumberX08K044 Certificate TypeCertificate of Analysis Date17/10/2024 Product Code011665.36,011665.A3,011665.22
Lot NumberZ06J031 Certificate TypeCertificate of Analysis Date01/01/2024 Product Code011665.36,011665.A3,011665.22
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Lot NumberX08G031 Certificate TypeCertificate of Analysis Date18/08/2022 Product Code011665.36,011665.A3,011665.22
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