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106647 Sodium sulfate

106647
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Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7757-82-6 231-820-9 Na₂O₄S Na₂SO₄ 142.04 g/mol

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          Description
          Catalogue Number106647
          References
          Product Information
          CAS number7757-82-6
          EC number231-820-9
          Hill FormulaNa₂O₄S
          Chemical formulaNa₂SO₄
          Molar Mass142.04 g/mol
          HS Code2833 11 00
          Quality LevelMQ100
          Applications
          ApplicationSodium sulfate anhydrous 99.99 Suprapur®. CAS No. 7757-82-6, EC Number 231-820-9.
          Biological Information
          Physicochemical Information
          Density2.70 g/cm3 (20 °C)
          Melting Point888 °C
          pH value5.2 - 8.0 (50 g/l, H₂O, 20 °C)
          Bulk density1400 - 1600 kg/m3
          Solubility200 g/l
          Dimensions
          Materials Information
          Toxicological Information
          LD 50 oralLD50 Rat > 2000 mg/kg
          Safety Information according to GHS
          RTECSWE1650000
          Storage class10 - 13 Other liquids and solids
          WGKWGK 1 slightly hazardous to water
          Disposal14
          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).
          Safety Information
          Product Usage Statements
          Storage and Shipping Information
          StorageStore at +2°C to +30°C.
          Packaging Information
          Transport Information
          Declaration (railroad and road) ADR, RIDKein Gefahrgut
          Declaration (transport by air) IATA-DGRNo Dangerous Good
          Declaration (transport by sea) IMDG-CodeNo Dangerous Good
          Supplemental Information
          Specifications
          Purity (metallic)≥ 99.99 %
          Assay (acidimetric)≥ 99.5 %
          Chloride (Cl)≤ 5 ppm
          Total nitrogen (N)≤ 5 ppm
          Al (Aluminium)≤ 0.05 ppm
          Ba (Barium)≤ 5.0 ppm
          Bi (Bismuth)≤ 0.005 ppm
          Ca (Calcium)≤ 0.10 ppm
          Cd (Cadmium)≤ 0.005 ppm
          Ce (Cerium)≤ 0.005 ppm
          Co (Cobalt)≤ 0.005 ppm
          Cr (Chromium)≤ 0.010 ppm
          Cs (Cesium)≤ 5 ppm
          Cu (Copper)≤ 0.005 ppm
          Eu (Europium)≤ 0.005 ppm
          Fe (Iron)≤ 0.050 ppm
          K (Potassium)≤ 5 ppm
          La (Lanthanum)≤ 0.005 ppm
          Li (Lithium)≤ 0.1 ppm
          Mg (Magnesium)≤ 0.05 ppm
          Mn (Manganese)≤ 0.010 ppm
          Ni (Nickel)≤ 0.005 ppm
          Pb (Lead)≤ 0.005 ppm
          Rb (Rubidium)≤ 1.0 ppm
          Sc (Scandium)≤ 0.005 ppm
          Sm (Samarium)≤ 0.005 ppm
          Sr (Strontium)≤ 0.10 ppm
          Tl (Thallium)≤ 0.005 ppm
          Y (Yttrium)≤ 0.005 ppm
          Yb (Ytterbium)≤ 0.005 ppm
          Zn (Zinc)≤ 0.020 ppm

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