Eschka’s Reagent
SIAL/00166 - for sulfur determination in carbon, 38-42% (Mg, complexometric)
Synonym: Magnesium oxide – sodium carbonate 2:1
CAS Number: 8007-09-8
MDL Number: MFCD19439615
Linear Formula: 2MgO · Na2CO3
Product Type: Chemical
| application(s) | forensics and toxicology |
| assay | 38-42% (Mg, complexometric) |
| cation traces | Ba: ≤10 mg/kg |
| Ca: ≤200 mg/kg | |
| Cd: ≤5 mg/kg | |
| Co: ≤5 mg/kg | |
| Cr: ≤5 mg/kg | |
| Cu: ≤5 mg/kg | |
| Fe: ≤50 mg/kg | |
| K: ≤50 mg/kg | |
| Mn: ≤5 mg/kg | |
| Ni: ≤5 mg/kg | |
| Pb: ≤5 mg/kg | |
| Zn: ≤5 mg/kg | |
| form | powder |
| impurities | magnesium oxide |
| ≤0.0005% total of sulfur (S) | |
| InChI | 1S/CH2O3.2Mg.2Na.2O/c2-1( |
| InChI key | GANAIKRVCIWEMO-UHFFFAOYSA |
| loss | ≤0.5% loss on drying, 105 °C |
| quality | for sulfur determination in carbon |
| Quality Level | 100  |
| SMILES string | [Na+].[Na+].O=[Mg].O=[Mg] |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
| Hazard Codes | Xi |
| Risk Statements | 36 |
| Safety Statements | 26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 38-42% (Mg, complexometric) |
| UNSPSC | 41116105 |