Product Code: 1.2430
Neutronco
پتاسیم کربنات
Formula | CK2O3 |
Chemical formula | K2CO3 |
Density | 2.43 g/cm3 (20 °C) |
Molar mass | 138.21 g/mol |
Bulk density | ~ 750 kg/m3 |
CAS number | 584-08-7 |
HS Code | 28364000 |
EC number | 209-529-3 |
Storage | Without limitation |
SDS | available |
RTECS | TS7750000 |
R phrase | R 36/37/38 |
S phrase | S 22-26 |
Odour | odourless |
Form | solid |
Color | white |
p H | ~ 11.5 – 12.5(50g/l 20 °C ) |
Solubility in water | 1120 g/l (20 °C) |
Solubility in ethanol | almost insoluble |
Melting point | 891 °C |
Assay | 99.5 – 100.5 | % | |
Description | Conforms | ||
Identification | Conforms | ||
Solubility | Conforms | ||
Appearance of solution | Conforms | ||
Insoluble substances | Conforms | ||
p H | 11.5 – 12.5 | ||
Heavy metals | ≤ | 0/0005 | % |
Chloride | ≤ | 0/002 | % |
Sulphate | ≤ | 0/01 | % |
Loss on drying | ≤ | 0/5 | % |