M-TOLUIDINE-4-SULFONIC ACID
- CAS NO.：133-78-8
- Empirical Formula: C7H9NO3S
- Molecular Weight: 187.22
- MDL number: MFCD00035774
- EINECS: 205-120-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:12:12
What is M-TOLUIDINE-4-SULFONIC ACID?
Safety Profile
A severe eye irritant. When heated to decomposition it emitsvery toxic fumes of NOx and SOx.
Properties of M-TOLUIDINE-4-SULFONIC ACID
| Boiling point: | 500°C (rough estimate) |
| Density | 1.3553 (rough estimate) |
| refractive index | 1.6100 (estimate) |
| pka | -1.13±0.50(Predicted) |
| color | Needles or plates |
| Water Solubility | 4.5g/L(20 ºC) |
| CAS DataBase Reference | 133-78-8 |
Safety information for M-TOLUIDINE-4-SULFONIC ACID
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H320:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. |
Computed Descriptors for M-TOLUIDINE-4-SULFONIC ACID
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