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| Place of Origin: | CHINA |
| Minimum Order Quantity: | 10TONS |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Bag,Ton Bag |
| Delivery Time: | 20Work days |
| Payment Terms: | T/T |
| Supply Ability: | 3000MT/MONTH |
| Cas No.: | 21645-51-2,1305-62-0,1309-42-8 | Classification: | Calcium Hydroxide |
|---|---|---|---|
| Appearance: | White Powder,White Flakes,superfine,liquid | Purity: | 96%-99% |
| Application: | Water Treatment,Rubber,buffer,Industry,etc. | Grade Standard: | Industrial Grade,Reagent Grade,Agriculture Grade,Electron Grade,Medicine Grade |
| Other Names: | Slaked Lime,calcium Hydroxide | Color: | White |
| Product Name: | Calcium Hydroxide | Whiteness: | 98% |
| High Light: | 96% Quicklime And Slaked Lime,calcium hydroxide hydrated lime,1309-42-8 Quicklime And Slaked Lime |
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| ndex item | Common grade | Industrial grade | Premium grade |
| Calcium hydroxide% | 90 | 92 | 95 |
| Fe% | 0.1 | 0.1 | 0.05 |
| MgO% | 1.0 | 1.0 | 1.0 |
| Al2O3% | / | / | 0.5 |
| P | 0.05 | 0.03 | 0.02 |
| S | 0.20 | 0.18 | 0.15 |
| HCL insoluble | 1.0 | 1.0 | 0.5 |
| Moisture | 2.0 | 2.0 | 1.0 |
| Whiteness | 85 | 88 | 90 |
| 125um Test Screen % | 0.1 | 0.05 | 0.001 |
| 45um Test Screen % | 0.5 | 0.3 | 0.1 |
Use of calcium hydroxide:
One significant application of calcium hydroxide is as a flocculant, in water and sewage treatment. It forms a fluffy charged solid that aids in the removal of smaller particles from water, resulting in a clearer product. This application is enabled by the low cost and low toxicity of calcium hydroxide. It is also used in fresh water treatment for raising the pH of the water so that pipes will not corrode where the base water is acidic, because it is self-regulating and does not raise the pH too much.
It is also used in the preparation of ammonia gas (NH3), using the following reaction:
Ca(OH)2 + 2NH4Cl → 2NH3 + CaCl2 + 2H2O
Another large application is in the paper industry, where it is an intermediate in the reaction in the production of sodium hydroxide. This conversion is part of the causticizing step in the Kraft process for making pulp.[8] In the causticizing operation, burned lime is added to green liquor, which is a solution primarily of sodium carbonate and sodium sulfate produced by dissolving smelt, which is the molten form of these chemicals from the recovery furnace.
1. Can be used for producing calcium carbonate raw materials.
2 .Available sulfur powder lime slurry to protect the trunk, prevent frostbite, and prevent insect eggs etc.
3 .Quality product is mainly used for the production of epichlorohydrin, epoxy propane.
4 .Available in petroleum and chemical additives, such as rubber, oil industry and in lubricating oil, can to prevent coking, sludge deposition, and corrosion.
5 .For preparing bleaching powder, bleaching powder, disinfectants, antacids, astringent, water softener, soil acid inhibitor, depilating agent, buffering agent, neutralizing agent, curing agent.
6. Can be used to detect carbon dioxide.
PACKAGING DETAILS:
Packed in PP bags as 25kg/40kg/50kg/500kg/1000kg or depend on customer requirement
Contact Person: Mr. Wei
Tel: 86-18560701555
