1,2-Ethanedisulfonic acid
- CAS NO.：110-04-3
- Empirical Formula: C2H6O6S2
- Molecular Weight: 190.2
- MDL number: MFCD00069901
- EINECS: 203-732-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-25 17:15:13
What is 1,2-Ethanedisulfonic acid?
Chemical properties
Off-white to greysh-beige crystals and powder
The Uses of 1,2-Ethanedisulfonic acid
It is employed in the preparation of "edisylate" salts. It is also used in biological studies to evaluate cellular metabolism and allergy using guinea pigs as the subject of the studies.
Properties of 1,2-Ethanedisulfonic acid
| Melting point: | 109 °C |
| Density | 1.545 (estimate) |
| refractive index | 1.5630 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Sparingly) |
| form | solid |
| pka | 0.71±0.50(Predicted) |
| color | White to Off-White |
| Water Solubility | soluble |
| Merck | 14,3724 |
| CAS DataBase Reference | 110-04-3(CAS DataBase Reference) |
Safety information for 1,2-Ethanedisulfonic acid
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H290:Corrosive to Metals H314:Skin corrosion/irritation H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P234:Keep only in original container. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P390:Absorb spillage to prevent material damage. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. P406:Store in corrosive resistant/… container with a resistant inner liner. P501:Dispose of contents/container to..… |
Computed Descriptors for 1,2-Ethanedisulfonic acid
| InChIKey | AFAXGSQYZLGZPG-UHFFFAOYSA-N |
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