Description
Sodium chloride 99.99 Suprapur, 500g
Synonym: Halite
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CAS Number 7647-14-5
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Linear Formula NaCl
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Molecular Weight 58.44
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Beilstein/REAXYS Number 3534976
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MDL number MFCD00003477
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EC Index Number 231-598-3
Properties
Related Categories | Analytical Reagents, Analytical/Chromatography, High Purity Reagents for Trace Analysis, High Purity Salts for Trace Analysis, Reagents for Inorganic Trace Analysis, Trace Analysis Reagents & Solvents |
Quality Level | 100 |
grade | for inorganic trace analysis |
vapor pressure | 1.3 hPa ( 865 °C) |
assay | 99.99% |
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 (lit.) |
solubility | 358 g/L |
bulk density | 1140 kg/m3 |
SMILES string | [Na+].[Cl-] |
InChI | 1S/ClH.Na/h1H;/q;+1/p-1 |
InChI key | FAPWRFPIFSIZLT-UHFFFAOYSA-M |
storage conditions | Store at +5°C to +30°C. |
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