O-Methylisourea hemisulfate salt
ALDRICH/455598 - 99%
Synonym: OMI®
CAS Number: 52328-05-9
Empirical Formula (Hill Notation): C2H6N2O · 0.5 H2SO4
Molecular Weight: 123.12
EC Number: 257-851-8
MDL Number: MFCD00040594
Linear Formula: H2NC(OCH3)=NH · 1/2H2SO4
Product Type: Chemical
| assay | 99% |
| form | solid |
| functional group | amine |
| InChI | 1S/2C2H6N2O.H2O4S/c2*1-5- |
| InChI key | QSCPQKVWSNUJLJ-UHFFFAOYSA |
| mp | 163-167 °C (lit.) |
| Quality Level | 200 ![]() |
| SMILES string | COC(N)=N.COC(N)=N.OS(O)(= |
| solubility | water: soluble 100 mg/mL, clear, colorless |
| Legal Information: | OMI is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Packaging: | 100 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99% |
| mp | 163-167 °C (lit.) |
| UNSPSC | 12352100 |

