Molekula
Ammonium iodide
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
Ammonium iodide is a white crystalline solid used in organic synthesis, pharmaceuticals, and as a source of iodide ions in chemical reactions. It is also an established ingredient in photographic chemicals, where it is used in the formulation of photographic processing materials. It is available in high purity and is stable under ambient storage conditions. CAS: 12027-06-4, Molecular formula: H4IN, Molecular weight: 144.943 g/mol, Signal word: Danger. Molekula supplies ammonium iodide 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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10 g — £39.90 per pack ex VAT · £47.88 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 | Colourless liquid |
| Identification | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless cubic crystals |
| Odour | Odorless |
| Melting Point | 551 °c sublimes |
| Boiling Point | 220 °c (vacuum) |
| Vapour Pressure | 1 mmHg at 210.9 °C |
| Refractive Index | 1.7031 |
Source: PubChem CID 25487 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 90032344 |
| CAS Number | 12027-06-4 |
| IUPAC Name | azanium iodide |
| EC Number | 234-717-7 |
| Molecular Formula | H4IN |
| Molecular Weight | 144.943 |
| Exact Mass | 144.9389 |
| SMILES | [NH4+].[I-] |
| InChIKey | UKFWSNCTAHXBQN-UHFFFAOYSA-N |
| InChI | InChI=1S/HI.H3N/h1H;1H3 |
| PubChem CID | 25487 |
| REACH Code | Y110 |
| HTS Code | 2827.60.51.00 |
| Tariff Code | 2827600090 |
Safety & GHS
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Serious Health Hazard
GHS08
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H372 Causes damage to organs through prolonged or repeated exposure
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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
- (NH4)I
- (S)-ammonium iodide
- AMMONIUM IODATUM
- Ammonium iodide ((NH4)I)
- Ammonium jodatum
- Ammoniumiodid
- azanium iodide
- Iodide anion standard solution
Frequently asked questions
What is ammonium iodide used for?
Ammonium iodide is used in organic synthesis, as a reagent in pharmaceutical manufacturing, and in the production of other iodine compounds.
What is the chemical formula and molecular weight of ammonium iodide?
The formula is H4IN and the molecular weight is 144.943 g/mol.
How should ammonium iodide be stored?
Store at ambient temperature, away from moisture and light, in a tightly sealed container.
What grade of ammonium iodide does Molekula supply?
Molekula supplies ammonium iodide in reagent grade.
Can Molekula supply ammonium iodide in bulk?
Yes, Molekula can supply ammonium iodide in bulk quantities; please contact our sales team for details.
What documentation comes with an order of ammonium iodide?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.