| Boiling Point | 2850°C |
| Melting Point | 2570°C |
| Color | White or Yellow |
| Assay Percent Range | 97% min. (CaO) on dry substance (Complexometry) |
| Packaging | Plastic bottle |
| Linear Formula | CaO |
| Formula Weight | 56.08 |
| Physical Form | Powder |
| Chemical Name or Material | Calcium oxide |
| Grade | Analysis |
| Merck Index | 15,1688 |
| Solubility Information | Solubility in water: reacts. Other solubilities: soluble in acids (reacts),soluble in glycerol,insoluble in alcohol |
| Heavy Metals (as Pb) | 100ppm max. |
| Iron (Fe) | 1000ppm max. |
| Sulfate | 1000ppm max. |
| Insoluble Matter | 1% max. (in acetic acid) |
| Nitrate | 500ppm max. |
| Loss on Ignition | 5% max. |
| Ammonium Hydroxide ppt | 2.0% max. |
| 14778 |
Synonym: calcium oxide, burnt lime, calcia, calxyl, gebrannter kalk, unslaked lime, calcium monoxide, airlock, calx
