4-CHLOROBENZENESULFONIC ACID SODIUM SALT
- CAS NO.：5138-90-9
- Empirical Formula: C6H4ClNaO3S
- Molecular Weight: 214.6
- MDL number: MFCD00014731
- EINECS: 225-900-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:17:23
What is 4-CHLOROBENZENESULFONIC ACID SODIUM SALT?
Purification Methods
Crystallise it twice from MeOH and dry it under vacuum. [Beilstein 11 IV 107.]
Properties of 4-CHLOROBENZENESULFONIC ACID SODIUM SALT
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | powder to crystal |
| color | White to Almost white |
| Water Solubility | almost transparency |
| Stability: | Very Hygroscopic |
| EPA Substance Registry System | Sodium 4-chlorobenzenesulfonate (5138-90-9) |
Safety information for 4-CHLOROBENZENESULFONIC ACID SODIUM SALT
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 4-CHLOROBENZENESULFONIC ACID SODIUM SALT
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