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1.06406 Supelco

Sodium chloride

99.99 Suprapur®

Synonym: Sodium chloride

  • CAS Number 7647-14-5

  • Empirical Formula (Hill Notation) ClNa

  • Molecular Weight 58.44

  •  EC Index Number 231-598-3

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, High Purity Reagents for Trace Analysis, High Purity Salts for Trace Analysis, Reagents for Inorganic Trace Analysis,
Quality Level   100
vapor pressure   1.3 hPa ( 865 °C)
potency   3000 mg/kg LD50, oral (Rat)
  >10000 mg/kg LD50, skin (Rabbit)
pH   4.5-7.0 (20 °C, 100 g/L in H2O)
bp   1461 °C/1013 hPa
mp   801 °C
solubility   358 g/L
density   2.17 g/cm3 at 20 °C
bulk density   1140 kg/m3
storage conditions   Store at +5°C to +30°C.

Description

General description

99.99 Suprapur®

Application

Sodium chloride 99.99 Suprapur®. CAS No. 7647-14-5, EC Number 231-598-3.

Linkage

Replaces: 6406; 6406-2; 6406-1

Analysis Note

Purity (metallic)min 99.99 %Assay (argentometric)min 99.5 %Bromide (Br)max 10 ppmIodide (I)max 10 ppmPhosphate (PO₄)max 5 ppmSulphate (SO₄)max 10 ppmTotal nitrogen (N)max 10 ppmHexacyanoferrate (Fe(CN)₆)max 1 ppmAl (Aluminium)max 0.01 ppmBa (Barium)max 2 ppmCa (Calcium)max 0.1 ppmCd (Cadmium)max 0.005 ppmCe (Cerium)max 0.005 ppmCo (Cobalt)max 0.005 ppmCr (Chromium)max 0.01 ppmCs (Cesium)max 5 ppmCu (Copper)max 0.005 ppmEu (Europium)max 0.005 ppmFe (Iron)max 0.05 ppmK (Potassium)max 5 ppmLa (Lanthanum)max 0.005 ppmLi (Lithium)max 0.5 ppmMg (Magnesium)max 0.05 ppmMn (Manganese)max 0.01 ppmNi (Nickel)max 0.01 ppmPb (Lead)max 0.005 ppmRb (Rubidium)max 0.5 ppmSc (Scandium)max 0.005 ppmSm (Samarium)max 0.005 ppmSr (Strontium)max 0.1 ppmTl (Thallium)max 0.005 ppmY (Yttrium)max 0.005 ppmYb (Ytterbium)max 0.005 ppmZn (Zinc)max 0.01 ppm

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

WGK Germany 
1
RTECS 
VZ4725000

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Analytical Method: Analytical Quality Assurance, Standard for COD/chloride

Reagents: Cat.No. 102400  Potassium hydrogen phthalate for analysis, volumetric standard Cat.No. 106406  Sodium chloride Suprapur® Cat.No. 116754  Water for analysis   Preparation of a chloride dilut...

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