Molecular formula: Na2CO3·H2O
Molecular weight: 124.00
CAS NO: 5968-11-6
Properties: white granules
Index parameters:
Item | High purity |
Content/ % | ≥98.5 |
Heavy metal(Pb)/ % | ≤0.001 |
Fe/ % | ≤0.0003 |
Halide(Cl-)/ % | ≤0.3 |
Ammonium nitrate solution reaction | Qualified |
Free acid(NaOH)/ % | ≤0.17 |
Bicarbonate(NaHCO2)/ % | ≤0.6 |
Clarity experiment | Qualified |
Purpose: making photosensitive materials; Synthetic water treatment agent; Washing of tableware.