Sodium carbonate monohydrate
SIGALD/13568 - puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E500, 99.5-100.5% (ex dried subst.)
CAS Number: 5968-11-6
Empirical Formula (Hill Notation): CNa2O3 · H2O
Molecular Weight: 124.00
EC Number: 207-838-8
MDL Number: MFCD00149177
Linear Formula: Na2CO3 · H2O
Product Type: Chemical
| anion traces | chloride (Cl-): ≤50 mg/kg |
| sulfate (SO42-): ≤100 mg/kg | |
| assay | 99.5-100.5% (ex dried subst.) |
| cation traces | As: ≤2 mg/kg |
| Cu: ≤10 mg/kg | |
| Fe: ≤10 mg/kg | |
| Hg: ≤1 mg/kg | |
| K: ≤300 mg/kg | |
| Pb: ≤4 mg/kg | |
| Zn: ≤10 mg/kg | |
| form | powder or crystals |
| grade | puriss. |
| impurities | alkali hydroxides and-bicarbonates, complies |
| organic volatile impurities, complies (GC) | |
| residual solvents, complies | |
| InChI | 1S/CH2O3.2Na.H2O/c2-1(3)4 |
| InChI key | MQRJBSHKWOFOGF-UHFFFAOYSA |
| loss | 12-15% loss on drying, 300 °C |
| quality | meets analytical specification of Ph. Eur., BP, NF, FCC, E500 |
| Quality Level | 200  |
| SMILES string | O.[Na+].[Na+].[O-]C([O-]) |
| suitability | complies for appearance of solution |
| Application: | Buffer component, may be used for the removal of peripheral membrane proteins. |
| 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 | 22-26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99.5-100.5% (ex dried subst.) |
| UNSPSC | 12352300 |