Sodium iodate
Sodium iodate (CAS 7681-55-2), with the linear formula NaIO3 and a molecular weight of 197.89 g/mol, is an inorganic salt. It presents as a white crystalline solid with a density of 4.28 g/mL at 25°C and a pH of 5.0-8.0 in a 50 mg/mL aqueous solution. This compound serves as a useful oxidising agent in various chemical synthesis applications and as a reagent.
Chemical Synthesis Reagent
Sodium iodate functions as a potent oxidising agent in organic and inorganic synthesis. It is employed in specific reactions where controlled oxidation is required, contributing to the formation of desired chemical products.
Laboratory Reagent
In laboratory settings, sodium iodate is utilised for analytical purposes and as a component in the preparation of specific chemical solutions. Its defined purity makes it suitable for research and development activities.
Oxidising Agent
Due to its chemical properties, sodium iodate is a key oxidising agent. It can be used in reactions requiring the transfer of oxygen atoms or the increase of oxidation states of other elements.
| Molecular weight | 197.89 |
|---|---|
| Linear formula | NaIO3 |
| Assay | ≥99% |
| Density | 4.28 g/mL at 25 °C(lit.) |
| pH | 5.0-8.0 (25 °C, 50 mg/mL in H2O) |
| Impurities tested | ≤0.005% total nitrogen (N) |
Hazard statements
- H272May intensify fire; oxidiser
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
- H334May cause allergy or asthma symptoms if inhaled
Precautionary statements
- P220Keep away from clothing and combustible materials
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P342
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1479 5.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | O,Xn |
| Risk statements (R) | 8-22-42/43 |
| Safety statements (S) | 17-22-36/37-45 |
| Cation traces | Ca: ≤100 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤10 mg/kgK: ≤50 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kg |
| Anion traces | bromide, bromate, chloride, chlorate (as Cl-): ≤200 mg/kgiodide (I-): ≤20 mg/kgsulfate (SO42-): ≤50 mg/kg |
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 Iodate used for?
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Sodium iodate (CAS 7681-55-2) is primarily used as an oxidising agent in chemical synthesis and as a laboratory reagent.
What is the CAS number and chemical formula for Sodium Iodate?
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The CAS number for Sodium Iodate is 7681-55-2, and its linear formula is NaIO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium Iodate with an assay of ≥99%. We do not represent this product as USP, BP, or EP grade. For specific purity requirements, please consult our technical data sheets.
How should Sodium Iodate be handled safely?
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Sodium iodate is an oxidiser and is harmful if swallowed, can cause an allergic skin reaction, and may cause allergy or asthma symptoms or breathing difficulties if inhaled (H272, H302, H317, H334). Handle with appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, in a well-ventilated area. Refer to the Safety Data Sheet for detailed handling procedures.
How is Sodium Iodate packed, shipped, and exported?
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Sodium iodate is carefully packed to ensure safe transit according to international shipping regulations, including its classification as UN 1479, 5.1 / PGII. Tech Serve Solutions is experienced in global export procedures.
How can I request a sample or quote for Sodium Iodate?
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To request a sample or a quotation for Sodium Iodate, please contact our sales team through the website or by phone, providing your specific requirements.
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