氯化钠，Sodium chloride；ACS reagent, ≥99.0%

等级

ACS reagent

质量水平

200

蒸汽压

1.33 hPa ( 865 °C)

测定

≥99.0%

形式

powder

杂质

≤0.005% Insoluble matter

pH值（酸碱度）

5.0-9.0 (25 °C, 5% in solution)

mp

801 °C (lit.)

痕量阴离子

bromide (Br^-): ≤0.01%
chlorate, nitrate (as NO₃^-): ≤0.003%
iodide (I^-): ≤0.002%
phosphate (PO₄^3-): ≤5 ppm
sulfate (SO₄^2-): ≤0.004%

痕量阳离子

Ba:, passes test
Ca: ≤0.002%
Fe: ≤2 ppm
K: ≤0.005%
Mg: ≤0.001%
heavy metals: ≤5 ppm (by ICP-OES)

SMILES string

[Na+].[Cl-]

InChI

1S/ClH.Na/h1H;/q;+1/p-1

InChI key

FAPWRFPIFSIZLT-UHFFFAOYSA-M