Technical grade calcium oxide
Molecular Formula: CaO
Molecular Weight: 56
Properties: white lump (powder), without foreign odor; will become calcium hydroxide after absorption of water; highly hygroscopic, short storage period.
Use: It is widely used for flue gas desulfurization, water treatment, moisture absorber for plastic products, moisture proof agent, organic chemical synthesis, non-ferrous metal smelting and food additives etc.
Specifications:
Item |
Details |
Calcium oxide (CaO) |
≥ 92 |
Moisture |
≤ 0.25 |
P |
≤ 0.01 |
Fe |
≤ 0.1 |
MgO |
≤ 1.0 |
Insol. in Hcl |
≤ 1.0 |
Loss on ignition |
≤ 4.0 |
Fineness |
Residue on 200-mesh sieve |
≤ 1.0 |
Residue on 325-mesh sieve |
≤ 5.0 |
|
