Sodium carbonate monohydrate
SIGALD/230952 - ACS reagent, ≥99.5%
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-): ≤0.001% |
phosphate (PO43-): ≤5 ppm | |
sulfur compounds (as SO42-): ≤0.004% | |
assay | ≥99.5% |
cation traces | Ca: ≤0.03% |
Fe: ≤5 ppm | |
heavy metals (as Pb): ≤5 ppm | |
K: ≤0.005% | |
Mg: ≤0.005% | |
form | powder or crystals |
grade | ACS reagent |
impurities | ≤0.001% N compounds |
≤0.004% S compounds | |
≤0.005% silica | |
≤0.01% insolubles | |
≤0.01% NH4OH ppt. | |
InChI | 1S/CH2O3.2Na.H2O/c2-1(3)4 |
InChI key | MQRJBSHKWOFOGF-UHFFFAOYSA |
loss | 13.0-15.0% loss on drying |
Quality Level | 200 ![]() |
SMILES string | O.[Na+].[Na+].[O-]C([O-]) |
Application: | Buffer component, may be used for the removal of peripheral membrane proteins. |
Packaging: | 100, 500 g in poly bottle |
Packaging: | 2.5 kg in poly bottle |
Symbol | ![]() |
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% |
UNSPSC | 12352300 |