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| LC5245 Sodium sulfate anhydrous 99.99 Suprapur |
| Order number | Packaging | Quantity | Price € |
| AC32245 | Plastic bottle | 50 g | 50.85 |
| AC32245 | Plastic bottle | 500 g | 339.30 |
| Product information | |
| Hill Formula | Na2O4S |
| Chemical formula | Na2SO4 |
| HS Code | 2833 11 00 |
| EC number | 231-820-9 |
| Molar mass | 142.04 g/mol |
| CAS number | 7757-82-6 |
| Chemical and physical data | |
| Solubility | 200 g/l (20 °C) |
| Melting point | 888 °C |
| Molar mass | 142.04 g/mol |
| Density | 2.70 g/cm3 (20 °C) |
| Bulk density | 1400 – 1600 kg/m3 |
| pH value | 4 – 7 (200 g/l, H2O, 20 °C) |
| Safety information | |
| RTECS | WE1650000 |
| 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). |
| 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) | ≤ 0.1 ppm |
| Cd (Cadmium) | ≤ 0.005 ppm |
| Ce (Cerium) | ≤ 0.005 ppm |
| Co (Cobalt) | ≤ 0.005 ppm |
| Cr (Chromium) | ≤ 0.01 ppm |
| Cs (Cesium) | ≤ 5 ppm |
| Cu (Copper) | ≤ 0.005 ppm |
| Eu (Europium) | ≤ 0.005 ppm |
| Fe (Iron) | ≤ 0.05 ppm |
| K (Potassium) | ≤ 5 ppm |
| La (Lanthanum) | ≤ 0.005 ppm |
| Li (Lithium) | ≤ 0.1 ppm |
| Mg (Magnesium) | ≤ 0.05 ppm |
| Mn (Manganese) | ≤ 0.01 ppm |
| Ni (Nickel) | ≤ 0.005 ppm |
| Pb (Lead) | ≤ 0.005 ppm |
| Rb (Rubidium) | ≤ 1 ppm |
| Sc (Scandium) | ≤ 0.005 ppm |
| Sm (Samarium) | ≤ 0.005 ppm |
| Sr (Strontium) | ≤ 0.1 ppm |
| Tl (Thallium) | ≤ 0.005 ppm |
| Y (Yttrium) | ≤ 0.005 ppm |
| Yb (Ytterbium) | ≤ 0.005 ppm |
| Zn (Zinc) | ≤ 0.01 ppm |