Description Catalogue Number 106404 Product Information CAS number 7647-14-5 EC number 231-598-3 Grade ACS,ISO,Reag. Ph Eur Hill Formula ClNa Chemical formula NaCl Molar Mass 58.44 g/mol HS Code 2501 00 99 Applications Application Sodium chloride for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS No. 7647-14-5, EC Number 231-598-3. Physicochemical Information Boiling point 1461 °C (1013 hPa) Density 2.17 g/cm3 (20 °C) Melting Point 801 °C pH value 4.5 - 7.0 (100 g/l, H₂O, 20 °C) Vapor pressure 1.3 hPa (865 °C) Bulk density 1140 kg/m3 Solubility 358 g/l Toxicological Information LD 50 oral LD50 Rat 3000 mg/kg LD 50 dermal LD50 Rabbit > 10000 mg/kg Safety Information according to GHS RTECS VZ4725000 Storage class 10 - 13 Other liquids and solids WGK WGK 1 slightly water endangering Disposal 14 Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535). Storage and Shipping Information Storage Store at +5°C to +30°C. Transport Information Declaration (railroad and road) ADR, RID Kein Gefahrgut Declaration (transport by air) IATA-DGR No Dangerous Good Declaration (transport by sea) IMDG-Code No Dangerous Good Specifications Assay (argentometric) ≥ 99.5 % Assay (argentometric; calculated on dried substance) 99.0 - 100.5 % Identity passes test Appearance of solution passes test Acidity or alkalinity passes test pH-value (5 %; water) 5.0 - 8.0 Insoluble matter ≤ 0.005 % Bromide (Br) ≤ 0.005 % Chlorate and Nitrate (as NO₃) ≤ 0.003 % Hexacyanoferrate II ≤ 0.0001 % Ferrocyanides passes test Iodide (I) ≤ 0.001 % passes test Nitrite (NO₂) passes test Phosphate (PO₄) ≤ 0.0005 % Sulphate (SO₄) ≤ 0.001 % Total nitrogen (N) ≤ 0.0005 % Heavy metals (ACS) ≤ 0.0005 % As (Arsenic) ≤ 0.00004 % Ba (Barium) passes test ≤ 0.001 % Ca (Calcium) ≤ 0.002 % Cu (Copper) ≤ 0.0002 % Fe (Iron) ≤ 0.0001 % K (Potassium) ≤ 0.005 % Mg (Magnesium) ≤ 0.001 % Calcium, Magnesium and R₂O₃-precipitate ≤ 0.005 % Magnesium and alkaline-earth metals (as Ca) ≤ 0.0100 % Loss on drying (105 °C, 2 h) ≤ 0.5 % Corresponds to ACS,ISO,Reag. Ph Eur
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