Molekula
Iodoacetic acid sodium salt
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
Iodoacetic acid sodium salt is an alkylating agent and metabolic inhibitor, widely used in biochemical research to modify proteins, study enzyme mechanisms, and inhibit glycolysis. It disrupts thiol groups and is a key reagent in protein chemistry and cell biology studies. Catalogue details: CAS 305-53-3, molecular formula ICH₂COONa, molecular weight 207.93 g/mol. Requires storage at -15 to -20°C. Labelled with the signal word "Danger" due to its hazardous properties. Molekula supplies Iodoacetic acid sodium salt 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.
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100 g — $273.30 per pack
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Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Off-white to yellow powder |
| Assay | 98.0 - 102.0% |
| Identification (1H-NMR,IR) | Conforms to structure |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 19748908 |
| CAS Number | 305-53-3 |
| IUPAC Name | sodium 2-iodoacetate |
| EC Number | 206-165-7 |
| Molecular Formula | ICH2COONa |
| Molecular Weight | 207.93 |
| Exact Mass | 207.8997 |
| SMILES | C(C(=O)[O-])I.[Na+] |
| InChIKey | AGDSCTQQXMDDCV-UHFFFAOYSA-M |
| InChI | InChI=1S/C2H3IO2.Na/c3-1-2(4)5;/h1H2,(H,4,5);/q;+1/p-1 |
| PubChem CID | 5239 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29159050 |
| Tariff Code | 2915907098 |
Safety & GHS
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Corrosive
GHS05
-
Toxic
GHS06
Hazard statements
- H301 Toxic if swallowed
- H315 Causes skin irritation
- H318 Causes serious eye damage
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, 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
- Acetic acid, 2-iodo-, sodium salt (1:1)
- ACETIC ACID, IODO-, SODIUM SALT
- iodoacetate (Sodium)
- Iodoacetate, sodium salt
- monosodium iodoacetate
- sodium 2-iodoacetate
- Sodium iodacetate
- sodium iodoacetate
- Sodium monoiodoacetate
- USAF EK-6279
Frequently asked questions
What is iodoacetic acid sodium salt commonly used for?
It is primarily used as an alkylating agent in biochemical research, particularly for modifying proteins and nucleic acids, and as a reagent in organic synthesis. In proteins it transfers a carboxymethyl group to cysteine thiols (carboxymethylation).
What is the chemical formula and molecular weight of iodoacetic acid sodium salt?
The chemical formula is ICH₂COONa, and the molecular weight is 207.93 g/mol.
How should iodoacetic acid sodium salt be stored?
It must be stored at -15 to -20°C to maintain stability and prevent degradation.
What purity grade is available for this product?
Molekula supplies this product in analytical and synthesis-grade purity, typically ≥98%.
Can Molekula supply iodoacetic acid sodium salt in bulk quantities?
Yes, we offer bulk packaging options—please contact our sales team for custom quantities and pricing.
What documentation comes with an order of iodoacetic acid sodium salt?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.
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.