描述

Product description

calcium hydroxide (Ca(OH)2), also called slaked lime or hydrated lime, a soft white powder that is widely used as a raw material in the chemical industry. It forms when calcium oxide is mixed with water. The compound has two hydroxide ions (OH−) for each ion of calcium (Ca2+). The chemical is ionic, with aqueous and electrolytic dissociations both producing calcium ions and hydroxide ions.

In the construction industry, calcium hydroxide is a main ingredient in mortar for bricks and stone, plaster, and cement. It is mixed with sand and water to create a pastelike slurry. Once the water evaporates, the sand and calcium hydroxide left behind form a strong adhesive material that holds the bricks or stones together.

Calcium hydroxide is used as a neutralizing chemical, because it reacts with acids to create water and a salt in a double displacement reaction. This neutralization can occur in farm soils to help with plant growth or in waterways to reduce the effects of acid rain. It is also added to foods to prevent the food from becoming too acidic.

Name of Index	FCC1996
Content %	95.0-100.5
As ≤%	0.0002
Cabonates	Pass The Test
Heavy Metals ≤%	0.001
Insoluble in Acid ≤%	0.1
Magnesium & Alkali Metals ≤%	2.0
Fluorides ≤%	0.005
Pb ≤%	0.0002
Loss on Drying ≤%	1.0
Sieve Residue(0.045mm) ≤%	0.4

Application

1. Calcium hydroxide is a kind of strong alkali, with antiseptic and antiseptic ability, corrosive to skin, fabric. But because its solubility is not large, so the degree of harm is not as big as so dium hydroxide and other strong bases. Calcium hydroxide is widely used in industry. It is a common building material, also used as a fungicide and chemical raw materials, etc.
2. Calcium hydroxide is used for making bleaching powder, hard water softener, tap water disinfectant and clarifier and construction industry.
3. Calcium hydroxide is used in pharmaceuticals. Can be used as rubber, petroleum industry additives, used in lubricating oil to prevent coking, mud deposition, neutralization and anticorrosive. It can also be used as a hard water softener, disinfectant, acid making agent, etc.
4. Calcium hydroxide is used as analytical reagent, carbon dioxide absorbent, also used in organic synthesis.
5. Check carbon dioxide, gas absorption. Leather depilation, insecticide, water treatment.

Handling and storage

Avoid excessive dust in work area and ensure adequate ventilation.

Use dust mask when appropriate.

Avoid contact with skin and eyes. Use appropriate eye protection.

Avoid extended contact with skin and clothing.

Avoid ingestion and contact with food.

Keep product dry and bags and containers stored in dry and well-ventilated location place.

Store bulk in dry properly designed bins and silos. Keep out of reach of children.

Calcium hydroxide will react with air, strong acids and moisture.

Our cetificates

Our company

Lanyao Water Treatment Co., Ltd. was founded in the early 1990s. After two relocations, it is now located in the chemical area of the industrial concentration zone in Xushe Town, Yixing City, with a plant area of 17000 square meters. Our company is a professional water treatment enterprise specializing in the research, production, sales, and technical services of water treatment chemicals, with a registered capital of 30 million RMB. Achieve an annual profit and tax of over 10 million RMB. Our company currently has more than 70 employees and has a complete set of production and quality management systems. Our company has advanced equipment and domestically advanced testing equipment and has won the trust and praise of users with high-quality products and excellent services.

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