ACS reagent

200

≥99.0%

solid

1112 °F

≤0.01% insolubles

≤1.0% loss on drying

7.0-9.2 (25 °C, 5%)

4.76 (acetic acid)

>300 °C (dec.) (lit.)

chloride (Cl^-): ≤0.002%, phosphate (PO₄^3-): ≤0.001%, sulfate (SO₄^2-): ≤0.003%

Ca: ≤0.005%, Fe: ≤0.001%, Mg: ≤0.002%, heavy metals: ≤0.001% (by ICP-OES)

complies for IR spectroscopy

[Na+].CC([O-])=O

1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1

VMHLLURERBWHNL-UHFFFAOYSA-M