Ca (OH) 2 Powder Industrial Grade High Purity Slaked Lime Good Price Calcium Hydroxide

• Customization: Available
• CAS No.: 1305-62-0
• Formula: Ca(Oh)2
• Model NO.: JC-CA(OH)2-02
• EINECS: 215-137-3
• Classification: Calcium Hydroxide
• Appearance: Powder
• Grade Standard: Industrial Grade
• Solubleness: Soluble Alkali
• Ionization Capacity: Strong Alkali
• Quality: Superior Grade
• Usage: Industrial Alkali
• Melting Point: 580 °c
• Boiling Point: 2850 °c
• Density: 2.24 G/Ml at 25 °c (Lit.)
• Storage Conditions: Store at +5°c to +30°c.
• Solubility: 1.7g/L
• Colour: White
• Form: Solid Powder
• Odor: Non
• Package: Customizable
• Free Samples: 500g
• pH Value: 11.27 (1 mm Solution); 12.2 (10 mm Solution); 12.4
• Stability: Stable
• Sensitivity: Air-Sensitive
• Factory: Yes
• Content: 90% to 95%
• Transport Package: 25kg, 1000kg
• Specification: Customizabl /PP Bag
• Trademark: N/M
• Origin: China
• HS Code: 2522200000
• Production Capacity: 40000mt Per Month

Product Description

Product Description

 

Chemical formula: CA(OH)2
English name: Calcium hydroxide
Molecular weight: 74.09

Physical and chemical properties
1. Appearance: White powdery solid, delicate, odorless.
2. Solubility: Slightly soluble in water, its aqueous solution is commonly known as lime water, and its solubility decreases with increasing temperature. At 20 ºC, approximately 0.165 grams of hydrated lime can be dissolved in 100 grams of water. As the temperature increases to 100 ºC, the solubility decreases to around 0.077 grams.
3. Density: Approximately 2.211g/cm ³
4. Alkaline: It is a strong alkaline substance with alkaline properties. 
5. Stability: It is easy to absorb carbon dioxide in the air and turn into calcium carbonate. Prolonged storage will react with carbon dioxide in the air, reducing the purity and quality of hydrated lime. Under high temperature conditions, hydrated lime will decompose into calcium oxide and water, with a decomposition temperature generally around 580 ºC.

 

Product Parameters

ITEMS	Unit	RESULT
Ca(OH)2	%	93.1
CaO	%	73
MgO	%	0.92
Acid Insoluble	%	0.3
CaCO3	%	1.3
Moisture	%	0.2
Fe2O3	%	Not detected
Appearance	White powder 325mesh
CONCLUSION	All items are qualified

 

Certifications

 

Packaging & Shipping

Packaging Methods
1. Double-layer Packaging:
• Inner Packaging: Utilizes polyethylene plastic film bags to ensure good moisture resistance and sealing properties.• Outer Packaging: Employs plastic woven bags, which are firmly sewn without any leaks or skipped stitches.
• Sealing Method: The inner bag is tightly tied with Vinylon rope or another rope of equivalent quality, or sealed using another comparable method.
• Packaging Specifications: The net content per bag is typically 25kg, 40kg, or 50kg. The packaging method can also be determined through consultation based on customer requirements.

Storage Conditions
1. Environmental Requirements:
• Storage Location: Stored in a cool, well-ventilated warehouse with an internal humidity level not exceeding 85%.
• Separate Storage: Must be stored separately from flammable (combustible) materials, acids, etc., and should never be mixed together.
2. Packaging Integrity:
• Sealing Requirements: The packaging must be sealed and should not come into contact with air to prevent moisture absorption.
3. Storage Quantity:
• Limited Storage: It is not recommended to store large quantities or for extended periods. It is advised to purchase and use as needed to reduce waste.
4. Leakage Handling:
• Containment Materials: The storage area should be equipped with suitable materials to contain any leaks.
5. Protection Layer:
• Protective Padding: When storing, a protective pad should be placed under the slaked lime packaging to reduce direct contact with the ground and prevent moisture absorption.

 

Our team

ShanDong JIUCHONG Chemical Co.,Ltd. is located in the sea salt capital of China-Shouguang Weifang City, Shandong Province. Established in 2016, our company is mainly engaged in the production and sales of magnesium sulfate, calcium chloride, industrial salt, sodium metabisulfite, magnesium chloride, industrial salt, sodium sulfite, poly aluminum chloride, snow melting agent and other bulk chemical products.
After nine years of development, the company has sustained and stable development in the domestic market and received a large number of customers. At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, the company exerts its own advantages, strives for excellence, wins the market and customers. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done.
ShanDong JIUCHONG Chemical always adhere to the principle of "integrity management, mutual benefit, and common development", and meet the different needs of customers with high-quality products, reasonable prices and good services.We now have a professional international trade team. And We want to continue our efforts to expand into the international market. We believe we can establish good cooperative relations with Japan, South Korea, Bangladesh, Southeast Asia, Africa, America, Australia and other countries and regions. We sincerely hope to establish a long-term cooperative relationship with you.
ShanDong JIUCHONG Chemical Co.,Ltd. is located in the sea salt capital of China-Shouguang Weifang City, Shandong Province. Established in 2016, our company is mainly engaged in the production and sales of magnesium sulfate, calcium chloride, industrial salt, sodium metabisulfite, magnesium chloride, industrial salt, sodium sulfite, poly aluminum chloride, snow melting agent and other bulk chemical products.
 

Customer Visit

 

Application

 

1. Construction industry: It is an important building material that can be used for masonry, plastering, painting, etc. Mortar made by mixing with sand, cement, etc. has good adhesion and strength, which can make buildings more sturdy. It can also be used to make lime soil, ternary soil, etc., for laying road base, improving the bearing capacity and stability of the road.
2. Environmental protection field: commonly used for the treatment of acidic wastewater and waste gas. In wastewater treatment, hydrated lime can neutralize the acid in the wastewater, adjust the pH value of the wastewater, and precipitate heavy metal ions, thereby achieving the goal of purifying the wastewater. In exhaust gas treatment, it can be used to absorb acidic gases such as reduce air pollution.
3. In the agricultural field, it can be used to improve acidic soil, neutralize acidic substances in the soil, adjust the pH value of the soil, and make the soil more suitable for crop growth. It can also be mixed with copper sulfate to prepare Bordeaux mixture for the prevention and control of plant diseases and pests, such as grape downy mildew and apple anthracnose.
4. Chemical industry: It is an important raw material for the production of chemical products such as calcium carbonate, calcium chloride, magnesium hydroxide, etc. In the paper industry, the sizing and bleaching processes used for paper can improve its water resistance and whiteness. In the rubber industry, as fillers and activators, it can improve the performance and quality of rubber.
 

 

 

Product List

We sell various products such as industrial salts, calcium chloride, magnesium chloride, magnesium sulfate, soda ash, baking soda,  etc. For more detailed information, please contact customer service