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Merck
CN

50127

Sodium chloride

puriss. p.a., free-flowing powder, ≥99.5% (AT), crystalline (fine)

Synonym(s):

Halite, NaCl

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About This Item

Linear Formula:
NaCl
CAS Number:
Molecular Weight:
58.44
EC Number:
231-598-3
UNSPSC Code:
12352300
MDL number:
Beilstein/REAXYS Number:
3534976
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grade

puriss. p.a.

assay

≥99.5% (AT)

form

crystalline (fine)

quality

free-flowing powder

impurities

≤0.001% total nitrogen (N), ~0.0002% [Fe(CN)6]4-

pH

5.0-8.0 (25 °C, 50 mg/mL in H2O)

mp

801 °C (lit.)

anion traces

bromide (Br-): ≤50 mg/kg, iodide (I-): ≤10 mg/kg, phosphate (PO43-): ≤5 mg/kg, sulfate (SO42-): ≤100 mg/kg

cation traces

As: ≤0.1 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg

SMILES string

[Na+].[Cl-]

InChI

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

InChI key

FAPWRFPIFSIZLT-UHFFFAOYSA-M



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