Sulfamic acid
SIAL/86040 - analytical standard (for acidimetry), ACS reagent
Synonym: Aminosulfonic acid; Sulphamic acid; 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
| agency | complies with DIN 19266 |
| anion traces | chloride (Cl-): ≤10 mg/kg |
| sulfate (SO42-): ≤500 mg/kg | |
| application(s) | environmental food and beverages general analytical industrial qc pharmaceutical |
| assay | 99.3-100.3% (dried material) |
| cation traces | Ca: ≤10 mg/kg |
| Cd: ≤5 mg/kg | |
| Co: ≤5 mg/kg | |
| Cr: ≤5 mg/kg | |
| Cu: ≤5 mg/kg | |
| Fe: ≤5 mg/kg | |
| K: ≤50 mg/kg | |
| Mg: ≤5 mg/kg | |
| Mn: ≤5 mg/kg | |
| Na: ≤50 mg/kg | |
| Ni: ≤10 mg/kg | |
| Pb: ≤5 mg/kg | |
| Zn: ≤5 mg/kg | |
| format | mixture |
| grade | ACS reagent |
| analytical standard (for acidimetry) | |
| 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 |
| Application: | It can be used as an acidimetric standard for analytical applications. Sulfamic acid also finds its use as a primary standard in non-aqueous visual, conductometric, and potentiometric titrations. |
| Features and Benefits: | • Available in a secure glass bottle to ensure its stability for the entire shelf life until opened. • High-quality offering accurate titer determinations • Accompanied by a detailed certificate of analysis (CoA) |
| General description: | Sulfamic acid, a strong inorganic acid, exists in crystalline form. It is stable, non-hygroscopic, odorless, and colorless in dry state, making its commercial packaging and handling convenient. |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H412 |
| Precautionary statements | P264 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 |
| 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 | 99.3-100.3% (dried material) |
| mp | 215-225 °C (dec.) (lit.) |
| UNSPSC | 12161700 |