Molekula
Sodium iodate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Sodium iodate is an inorganic compound used in pharmaceuticals, analytical chemistry, and as an iodine source in nutritional supplements. It is also used as a trace mineral additive in animal feeds and iodized table salt, and as an ingredient in disinfectant formulations. It appears as a white to pale yellow crystalline powder. CAS: 7681-55-2, Molecular formula: NaIO3, Molecular weight: 197.89 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Sodium iodate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — £54.30 per pack ex VAT · £65.16 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White solid |
| Loss on Drying | ≤1.5% |
| Assay | ≥99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 5.1 |
| Packing Group | II |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | White, crystal powder |
Source: PubChem CID 23675764 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 37406866 |
| CAS Number | 7681-55-2 |
| IUPAC Name | sodium iodate |
| EC Number | 231-672-5 |
| Molecular Formula | NaIO3 |
| Molecular Weight | 197.89 |
| Exact Mass | 197.879 |
| SMILES | [O-]I(=O)=O.[Na+] |
| InChIKey | WTCBONOLBHEDIL-UHFFFAOYSA-M |
| InChI | InChI=1S/HIO3.Na/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1 |
| PubChem CID | 23675764 |
| UN Number | UN1479 |
| REACH Code | Y110 |
| HTS Code | 28299061 |
| Tariff Code | 2829908000 |
Safety & GHS
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Oxidizing
GHS03
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H272 May intensify fire; oxidizer
- H302 Harmful if swallowed
- H317 May cause an allergic skin reaction
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P220 Keep/Store away from clothing/combustible materials
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Russian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- INaO3
- Iodic acid (HIO3), sodium salt
- Iodic acid (HIO3), sodium salt (1:1)
- Iodic acid, sodium salt
- IODIC ACID, SODIUM SALT, PENTAHYDRATE
- NaIO3
- Natriumjodat
- Natrum Iodatum
- Sodium iodate (NaIO3)
- Sodium iodate (NaIO3) pentahydrate
Frequently asked questions
What is sodium iodate used for?
Sodium iodate is primarily used in the synthesis of iodine-containing compounds and as a source of iodine in pharmaceuticals and nutritional supplements.
What is the chemical formula and molecular weight of sodium iodate?
The chemical formula is NaIO3 and the molecular weight is 197.89 g/mol.
How should sodium iodate be stored?
Sodium iodate should be stored at ambient temperature, in a dry, well-ventilated area, away from incompatible materials.
What grade of sodium iodate does Molekula supply?
Molekula supplies sodium iodate in reagent grade, suitable for laboratory and industrial applications.
Can Molekula supply sodium iodate in bulk?
Yes, Molekula can supply sodium iodate in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with a sodium iodate order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) compliant with GHS standards.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.