send us an inquiry |
LC5115 Potassium sulfate 99.999 |
Order number | Packaging | Quantity | Price € |
AC32115 | Plastic bottle | 100 g | 99.00 |
AC32115 | Plastic bottle | 500 g | 369.00 |
Product information | |
Synonyms | Potassium pyrosulfate |
Hill Formula | K2O4S |
Chemical formula | K2SO4 |
HS Code | 3105 10 00 |
EC number | 231-915-5 |
Molar mass | 174.26 g/mol |
CAS number | 7778-80-5 |
Chemical and physical data | |
Solubility | 111 g/l (20 °C) |
Melting point | 1069 °C |
Molar mass | 174.26 g/mol |
Density | 2.66 g/cm3 (20 °C) |
Bulk density | 800 kg/m3 |
pH value | 5.5 – 7.5 (50 g/l, H2O, 20 °C) |
Boiling point | 1689 °C (1013 hPa) |
Safety information | |
RTECS | TT5900000 |
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). |
Transport information | |
Declaration (transport by sea) IMDG-Code | No Dangerous Good |
Declaration (transport by air) IATA-DGR | No Dangerous Good |
Toxicological data | |
LD 50 oral | LD50 rat 6600 mg/kg |
Specifications | |
Purity (metallic) | ≥ 99.999 % |
Chloride (Cl) | ≤ 5 ppm |
Total nitrogen (N) | ≤ 5 ppm |
Al (Aluminium) | ≤ 0.01 ppm |
Bi (Bismuth) | ≤ 0.01 ppm |
Ca (Calcium) | ≤ 0.1 ppm |
Cd (Cadmium) | ≤ 0.005 ppm |
Co (Cobalt) | ≤ 0.005 ppm |
Cr (Chromium) | ≤ 0.01 ppm |
Cu (Copper) | ≤ 0.01 ppm |
Fe (Iron) | ≤ 0.05 ppm |
Hg (Mercury) | ≤ 0.05 ppm |
Li (Lithium) | ≤ 0.2 ppm |
Mg (Magnesium) | ≤ 0.1 ppm |
Mn (Manganese) | ≤ 0.02 ppm |
Na (Sodium) | ≤ 5.0 ppm |
Ni (Nickel) | ≤ 0.005 ppm |
Pb (Lead) | ≤ 0.005 ppm |
Sr (Strontium) | ≤ 0.1 ppm |
Tl (Thallium) | ≤ 0.01 ppm |
Zn (Zinc) | ≤ 0.01 ppm |