Sodium carbonate

ACS reagent

300

reag. ISO, reag. Ph. Eur.

EMSURE^®

≥99.9% dry basis (acidimetric)

powder

4090 mg/kg LD₅₀, oral (Rat)

≤0.01% Insoluble matter

≤1% loss on drying, 300 °C

11.16 (25 °C, 4 g/L in H₂O)

851 °C (lit.)

2.53 g/cm³ at 20 °C

1100 kg/m³

chloride (Cl^-): ≤0.001%, phosphate (PO₄^3-): ≤0.001%, silicate (as SiO₂): ≤0.005%, sulfur compounds (as SO₄^2-): ≤0.003%

Al: ≤0.001%, As: ≤0.0001%, Ca: ≤0.005%, Fe: ≤0.0005%, K: ≤0.005%, Mg: ≤0.0005%, N: ≤0.001%, heavy metals: ≤0.0005%, heavy metals (as Pb): ≤0.0005%

2-30°C

O=C(O[Na])O[Na]

1S/CH2O3.2Na/c2-1(3)4;;/h(H2,2,3,4);;/q;2*+1/p-2

CDBYLPFSWZWCQE-UHFFFAOYSA-L