Hydrated Lime
- Company Name:Viet Lime Minerals Co. Ltd.
- Membership:Free Member
- Member Since:2013. 07.30
- Country/Region:Vietnam
- City:Ninh Binh
- Contact:Tran Vu Linh
- Related Keywords:Hydrated, Hydrated lime, Calcium Hydroxide, Slaked Lime
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Viet Lime Minerals Co. Ltd.
[Vietnam]
Also known as : Calcium hydroxide, Slaked lime
Formula : Ca(OH)2
Colors : White
Fineness (size) : 140 – 170 mesh (75 – 90 micron)
Calcium hydroxide, traditionally called slaked lime, hydrated lime, or pickling lime, is a chemical compound with the chemical formula Ca(OH)2. It is a colourless crystal or white powder, and is obtained when calcium oxide (called lime or quicklime) is mixed, or “slaked” with water. It can also be precipitated by mixing an aqueous solution of calcium chloride and an aqueous solution of sodium hydroxide.
Because of its strong basic properties, calcium hydroxide has many and varied uses:
* A flocculant, in water and sewage treatment and improvement of acid soils
* An ingredient in whitewash, mortar, and plaster
* An alkali used as a lye substitute in no-lye hair relaxers
* A chemical depilatory agent found in Nair
* An ingredient in baby formula milk
* A chemical reagent
Chemical Properties | |||
Calcium Hydroxide | Ca(OH)2 | 92.00% | (min) |
Calcium Carbonate | CaCO 3 | 2.50% | (max) |
Magnesium Oxide | MgO | 2.00% | (max) |
Ferric Oxide | Fe2O3 | 0.10% | (max) |
Silica | SiO2 | 1.00% | (max) |
Alumina | Al2O3 | 0.20% | (max) |
Physical Properties | |||
Loss on ignition | LOI | 6.00% | (max) |
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