Sodium iodoacetate
Also known as: Iodoacetic acid sodium salt, Sodium monoiodoacetate, Sodium iodacetate, Acetic acid, iodo-, sodium salt, USAF EK-6279, Sodium 2-iodoacetate
Sodium iodoacetate (CAS 305-53-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C2H2INaO2 and a molecular weight of 207.930 g/mol. Key properties include a melting point of 208 °C (dec.)(lit.), a boiling point of 262.1ºC at 760mmHg and a flash point of 112.3ºC. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H315 — Causes skin irritation and H318 — Causes serious eye damage. It is listed by 2 suppliers, 1 of which publish reference prices, from 6.56 to 25.60 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 305-53-3
- Jingsj CID
- J-32679-7
- Molecular Formula
- C2H2INaO2
- Molecular Weight
- 207.930 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99% 500g | ¥3,280.00 | $0.98 /gBest ¥6.56/g CNY | CN China MOQ 500g | |
In Stock | 99% 100g | ¥1,020.00 | $1.53 /g ¥10.20/g CNY | CN China MOQ 100g | |
In Stock | 99% 25g | ¥328.00 | $1.96 /g ¥13.12/g CNY | CN China MOQ 25g |
Physicochemical Properties
| Melting Point | 208 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 262.1ºC at 760mmHg |
| Flash Point | 112.3ºC |
| Exact Mass | 207.899704 |
| PSA | 40.13000 |
| Additional Property | methanol: 0.1 M at 20 °C, clear, colorless |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Sodium iodoacetate?
The CAS number of Sodium iodoacetate is 305-53-3.
What are the molecular formula and molecular weight of Sodium iodoacetate?
Sodium iodoacetate has molecular formula C2H2INaO2 and molecular weight 207.930 g/mol.
Which suppliers offer Sodium iodoacetate?
2 supplier(s) listed; reference unit price ¥6.56–25.60 /g.
Is Sodium iodoacetate hazardous?
Sodium iodoacetate has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sodium iodoacetate (CAS 305-53-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-32679-7 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.