1. Chemical Name: calcium oxide, quicklime
2. Molecular Formula: CaO
3. Molecular Weight: 56.08
4. CAS: 1305-78-8
5. EINECS: 215-138-9
6. Expiration: 24 months (used within the period of validity)
7. Character: It is white or off-white particles or powder, with moisture absorption, insoluble in ethanol, soluble in acid, and glycerol.
8. Usages: It is used as building materials, metallurgical fluxes, widely used in pesticides, paper making, food, petrochemical, tannery and waste water purification. In the food industry, can be used as processing auxiliaries; in the building industry, as a cement accelerator and so on.
Product Parameters
Test item | Standard |
Assay(CaO), dry basis % | 95.0-100.5 |
Magnesium and alkali metal salts ≤% | 3.6 |
As ≤mg/kg | 3.0 |
Fluoride(F) ≤mg/kg | 150.0 |
Loss on ignition ≤% | 10.0 |
Lead(Pb) ≤mg/kg | 2.0 |
Acid insoluble substances ≤% | 1.0 |