氯化钠

蒸汽压

1.33 hPa ( 865 °C)

质量水平

200

等级

puriss.

检测方案

99.0-100.5% (calc. to the dried substance)

形式

powder or crystals

质量

meets analytical specification of Ph. Eur., BP, USP

杂质

acidity or alkalinity, in accordance
hexacyanoferrate(II), in accordance
organic volatile impurities, complies (GC)
residual solvents, in accordance
≤0.00002% Al
≤0.0001% hexacyanoferrate (II)
≤0.0005% heavy metals (as Pb)
≤0.001% free acid (as HCl)
≤0.002% free alkali (as NaOH)
≤0.01% Mg and alkaline earth metals (as Ca)

缺失

≤0.5% loss on drying, 105°C, 2 h

pH值（酸碱度）

7

mp

801 °C (lit.)

痕量阴离子

bromide (Br^-): ≤50 mg/kg
iodide (I^-): in accordance
nitrite (NO₂^-): in accordance
phosphate (PO₄^3-): ≤25 mg/kg
sulfate (SO₄^2-): ≤200 mg/kg

痕量阳离子

Al: ≤0.2 mg/kg
As: ≤1 mg/kg
Ba: ≤2 mg/kg
Fe: ≤2 mg/kg
K: ≤500 mg/kg

适用性

complies for appearance of solution
complies for identity

SMILES string

[Na+].[Cl-]

InChI

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

InChI key

FAPWRFPIFSIZLT-UHFFFAOYSA-M