Sodium iodide dihydrate
Sodium iodide dihydrate (NaI·2H2O, CAS: 13517-06-1) is a crystalline inorganic salt with a molecular weight of 185.92 g/mol. This compound is a key reagent in various chemical synthesis applications. It is also utilized in materials science and metal and ceramic science, serving as a foundational chemical for research and industrial processes requiring a reliable source of iodide ions.
Chemical Synthesis
Sodium iodide dihydrate is a versatile reagent in organic and inorganic synthesis. It is frequently employed as an iodide source for nucleophilic substitution reactions, such as the Finkelstein reaction, facilitating the conversion of alkyl chlorides and bromides to iodides.
Materials Science
This compound finds application in materials science for the development of new materials. Its ionic nature and the properties of the iodide ion can be exploited in the fabrication of various advanced materials and composites.
Research and Development
As an essential chemical, sodium iodide dihydrate is a common laboratory reagent. It supports a wide range of research activities, including analytical chemistry, inorganic chemistry studies, and exploratory synthesis projects.
| Molecular weight | 185.92 |
|---|---|
| Linear formula | NaI·2H2O |
| Assay | ≥99% |
| Form | crystalline |
| Density | 2.448 g/mL at 25 °C(lit.) |
| Vapour density | >1 (vs air) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Sodium iodide dihydrate used for?
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Sodium iodide dihydrate is primarily used in chemical synthesis, particularly for nucleophilic substitution reactions like the Finkelstein reaction. It also finds applications in materials science and general laboratory research.
What is the CAS number and formula for Sodium iodide dihydrate?
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The CAS number for Sodium iodide dihydrate is 13517-06-1, and its chemical formula is NaI·2H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium iodide dihydrate with an assay of ≥99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should Sodium iodide dihydrate be handled safely?
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Sodium iodide dihydrate is a warning-hazard chemical that causes skin and serious eye irritation (H315, H319). When handling, wear a dust mask type N95, eyeshields, and gloves. In case of eye contact, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do. Continue rinsing.
Is Sodium iodide dihydrate a controlled substance?
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Based on the provided data, Sodium iodide dihydrate is not indicated as a controlled substance.
How is Sodium iodide dihydrate packed and shipped?
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Sodium iodide dihydrate is available in various pack sizes suitable for laboratory and industrial use. TSS ensures compliant packaging and shipping for domestic and international export.
How can I request a quote or sample?
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To request a quote or a sample of Sodium iodide dihydrate, please use the contact form on our website or reach out to our sales team directly.
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