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SODIUM CHLORIDE For HPLC

"Store at 15–25°C"
Common salt; Halite; Rock salt Sodium chloric; Table salt

Article No. 05822 Grade For HPLC
Purity 99.5% CAS No. 7647-14-5
Molecular Formula NaCl Molecular Weight 58.44
H.S. Code 2501.0090 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 6.7 - 7.3
Melting point/ Freezing point [°C] 801 °C Boiling point [°C] 1413 °C
Vapour pressure mm/Hg 1.33 mm Hg at 865 °C Density [g/cm3] 2.16
Solubility in water [% weight] Soluble in water

Specifications

Appearance White crystalline powder Assay Min. 99.5%
Solubility (100 mg/mL in water) Complete, Colourless pH (5% solution in water) 5.0 - 8.0
UV absorbance (10% solution in water) at: at 220 nm Max. 0.05
at 230 nm Max. 0.03 at 240 nm Max. 0.02
at 260 nm Max. 0.01 at 500 nm Max. 0.01
Revision Date: 17-Feb-2026

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