Sulfamic acid
SIGALD/07401 - ≥99.5% (alkalimetric)
Synonym: Amidosulfonic acid
CAS Number: 5329-14-6
Empirical Formula (Hill Notation): H3NO3S
Molecular Weight: 97.09
EC Number: 226-218-8
MDL Number: MFCD00011603
Linear Formula: NH2SO3H
Product Type: Chemical
| anion traces | chloride (Cl-): ≤10 mg/kg |
| sulfate (SO42-): ≤1000 mg/kg | |
| assay | ≥99.5% (alkalimetric) |
| cation traces | Fe: ≤30 mg/kg |
| density | 2.151 g/cm3 at 25 °C |
| form | solid |
| ign. residue | ≤0.02% |
| impurities | ≤0.001% heavy metals (as Pb) |
| InChI | 1S/H3NO3S/c1-5(2,3)4/h(H3 |
| InChI key | IIACRCGMVDHOTQ-UHFFFAOYSA |
| mp | 215-225 °C (dec.) (lit.) |
| Quality Level | 100 ![]() |
| SMILES string | NS(O)(=O)=O |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H412 |
| Precautionary statements | P273 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/38-52/53 |
| Safety Statements | 26-28-61 |
| RIDADR | UN 2967 8 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.5% (alkalimetric) |
| mp | 215-225 °C (dec.) (lit.) |
| Density | 2.151 g/cm3 at 25 °C |
| UNSPSC | 12352106 |


