- Product Description:
Product Name : Calcium hydroxide(Hydrated Lime)
Molecular Formula: Ca(OH)2
EINECS NO: 215-137-3
UN No.: 3262 8/PG 3
CAS Number: 1305-62-0
Quality Standard: HG/T4120-2009
- Product Characteristics:
Fine and smooth crystal white powder, a little alkaline taste, Absorb carbon dioxide (CO2) in the air to forming calcium carbonate. Burning up to the highest temperatures52º Celsius to dehydrate the water to forming calcium oxide. Relative density 2.24, Melting point 5800C (dehydrating water), Dissolve in acid, salt, glycerin. Difficult to dissolve in water: (0.6g/200ml, 200C, strongly alkaline, pH value 12.4). Not dissolve in alcohol, the aqueous solution is alkaline.
- Product Technical Data:
| Item | Index |
| Appearance | White Powder |
| calcium hydroxide Content Ca(OH)2 % | 90-99 |
| Hydrochloric acid insoluble substance % | 0.25 |
| Sulfur compound (SO4) % | 0.4 |
| Iron (Fe) % | 0.03 |
| Alkali metal & Magnesium (MgO) % | 0.9 |
| Heavy metal (pb) % | 0.04 |
| Ammonia liquor % | 0.3 |
- Product Application:
Used in the carbon dioxide and other acidic gases, absorber agent, disinfectant gent, antiacid agent, buffering agent, neutralizing agent, hardening agent; Used in pharmaceuticals, organic synthesis etc.
Used in waste water treatment, Power plant desulfurization, Putty powder, Chemical additive and other lines.