METHYLSULFAMIC ACID
- CAS NO.：4112-03-2
- Empirical Formula: CH5NO3S
- Molecular Weight: 111.12
- MDL number: MFCD00010870
- EINECS: 223-895-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:13:48
What is METHYLSULFAMIC ACID?
Chemical properties
white crystals or crystalline powder
The Uses of METHYLSULFAMIC ACID
Methylsulfamic acid has been used in the preparation of nitroaroyl- or nitroarylsulphonyl-sulphamic acids via condensation reaction with certain nitroaroyl and nitroarylsulphonyl chlorides.
Properties of METHYLSULFAMIC ACID
| Melting point: | 191 °C (dec.) (lit.) |
| Density | 1.339 (estimate) |
| refractive index | 1.5130 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| pka | -8.47±0.27(Predicted) |
| form | Crystals or Crystalline Powder |
| color | White |
Safety information for METHYLSULFAMIC ACID
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. 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. |
Computed Descriptors for METHYLSULFAMIC ACID
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![4-[(2,4-DIFLUOROANILINO)CARBONYL]PHENYL-N,N-DIMETHYLSULFAMATE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB3750564.gif)
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