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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 |