Sodium iodide, 99.9% (metals basis), Thermo Scientific Chemicals

Product Code	Brand	Quantity
11371778	Thermo Scientific Alfa Aesar 011665.22	100 g
11391778	Thermo Scientific Alfa Aesar 011665.36	500 g
11381778	Thermo Scientific Alfa Aesar 011665.A3	2 kg

Description

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 Weight (g/mol): 149.894
• InChI Key: FVAUCKIRQBBSSJ-UHFFFAOYSA-M
• PubChem CID: 5238
• IUPAC Name: sodium;iodide

• Molecular Formula: INa
• MDL Number: MFCD00003532
• Synonym: sodium iodide, ioduril, sodium monoiodide, soiodin, sodiumiodide, natrii iodidum, jodid sodny, iodure de sodium, jodid sodny czech
• ChEBI: CHEBI:33167
• SMILES: [Na+].[I-]

Specifications

• Boiling Point: 1300°C to 1304°C
• CAS: 7681-82-5
• Physical Form: Powder
• Molecular Formula: INa
• Synonym: sodium iodide, ioduril, sodium monoiodide, soiodin, sodiumiodide, natrii iodidum, jodid sodny, iodure de sodium, jodid sodny czech
• InChI Key: FVAUCKIRQBBSSJ-UHFFFAOYSA-M
• IUPAC Name: sodium;iodide
• PubChem CID: 5238
• Formula Weight: 149.89
• Refractive Index: 1.7745
• Appearance: White powder or beads
• Chemical Name or Material: Sodium iodide

• Melting Point: 651°C
• Color: White
• Assay Percent Range: 99.9% (metals basis)
• MDL Number: MFCD00003532
• Solubility Information: Very soluble in water and liquid ammonia. Freely soluble in acetone,formic acid,formamide,methanol,and acetonitrile. Soluble in N,N-dimethylformamide.
• SMILES: [Na+].[I-]
• Molecular Weight (g/mol): 149.894
• ChEBI: CHEBI:33167
• Odor: Odorless
• Sensitivity: Hygroscopic
• Density: 3.67

Safety and Handling

P264b-P280-P302+P352-P305+P351+P338-P332+P313-P362

H315-H319

missing translation for 'dotInformation' : Hazard Class: 9; Packaging Group: III

missing translation for 'einecsNumber' : 231-679-3

missing translation for 'rtecsNumber' : WB6475000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only