5-Iodosalicylic acid
- CAS NO.:119-30-2
- Empirical Formula: C7H5IO3
- Molecular Weight: 264.02
- MDL number: MFCD00002458
- EINECS: 204-313-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:12:42
What is 5-Iodosalicylic acid?
Chemical properties
white to slightly beige powder
The Uses of 5-Iodosalicylic acid
2-hydroxy-5-iodobenzoic acid is a reagent in various organic chemical reactions leading to pharmaceutical compounds. It is involved in the synthesis of labeled benzamide analogs for tumor imaging as well as the synthesis of the dye, Congo Red, for biological analyses.
Purification Methods
Crystallise the acid from water. [Beilstein 10 H 112.]
Properties of 5-Iodosalicylic acid
| Melting point: | 189-191 °C (lit.) |
| Boiling point: | 371.4±37.0 °C(Predicted) |
| Density | 1.9394 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Solubility in methanol is almost transparent. |
| form | Powder |
| pka | 2.67±0.10(Predicted) |
| color | White to slightly beige |
| Sensitive | Light Sensitive |
| BRN | 2090443 |
| Stability: | Stable under recommended storage conditions., Stable Under Recommended Storage C |
| CAS DataBase Reference | 119-30-2(CAS DataBase Reference) |
Safety information for 5-Iodosalicylic acid
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 5-Iodosalicylic acid
| InChIKey | SWDNKOFGNPGRPI-UHFFFAOYSA-N |
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