Product Code: 1.3090
Neutronco
Potassium sulfate
Formula | K2O4S |
Chemical formula | k2SO4 |
Density | 2.66 g/cm3 (20°C) |
Molar mass | 174.27 g/mol |
Bulk density | ~1400 kg/m3 |
CAS number | 7778_80-5 |
HS Code | 31043000 |
EC number | 231-915-5 |
Storage | Without limitation |
SDS | available |
RTECS | TT5900000 |
Odour | odourless |
Form | solid |
Color | colourless |
p H | 5.5 – 7.5 (50g/l 20°C) |
Solubility in water | 111g/l (20°C) |
Solubility in ethanol | insoluble |
Boiling point | 1689 °C |
Melting point | 1069 °C |
Assay | ≥ | 99 | % |
Description | Conforms | ||
Identification | Conforms | ||
p H | 5.5 – 7.5 | ||
Chloride | ≤ | 0/028 | % |
Sodium | Conforms | ||
Heavy metals | ≤ | 0/001 | % |
Loss on drying | ≤ | 1 | % |