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Product Details:
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| Color: | White&Grey | Appearance: | Powder |
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| HS Code: | 252220000 | CAS NO.: | 1305-62-0 |
| EINECS: | 215-137-3 | MF: | Ca(OH)2 |
| Ca(OH)2: | 95%min | Other Name: | Slaked Lime/ Hydrate Lime /Lime/Hydrated/Limewater |
| High Light: | 95%min Construction Lime Powder,Calcium Hydroxide Powder Multipurpose,Construction Lime Powder Multipurpose |
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Dihydrate/Anhydrous Food/Industry 74/94% Min Calcium Chloride
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 contact with skin and eyes. Wear protective equipment. Do not wear contact lenses when handling this product. It is also advisable to have individual pocket eyewash. Keep dust levels to a minimum . Minimize dust generation. Enclose dust sources, use exhaust ventilation (dust collector at handling points). Handling systems should preferably be enclosed.
The substance should be stored under dry conditions. Any contact with air and moisture should be avoided. Bulk storage should be in purpose – designed silos. Keep away from acids, significant quantities of paper, straw, and nitro compounds. Keep out of reach of children. Do not use aluminium for transport or storage if there is a risk of contact with water
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Our cetificates
Why choose us?
Factory supply with reasonal price
Stable storage with fast delivery
Lab tests avaliable
Free sample avalible
CE, SGS, ISO certificates satisfied
Quality control during manufacturing
After-sales service within 24hours
More than 20years of technical research and production in this field
Q1. What’s your MOQ?
A: MOQ : 20tons. Very happy to grow up with you from the very beginning and MOQ will be 20tons.
Q2. How can I get a sample for laboratory test?
A: We can offer you samples free for lab test. Please contact us directly and send us your courier account for delivery.
Q3. I am not sure how to choose an appropriate product for my industry, what should I do?
A: We can give you suggestions based on your industry and source water analysis report(if possible). we have 20years of experiences in wastewater treatment, we can help you to find the suitable and professional products for you.
Q4. How can I get the price of calcium hydroxide from the manufacturer?
A: We are the manufacturer of calcium hydroxide. Please tell us your requirements like products specifications, quantity, packing, destination port and other necessary information,based on which we can check and reply you with a latest and exact price.
Q5. How do you control your products quality:
A: Our motto is: Taking credit and quality as the ground for sanding and root for growing. First we do the quality test for each batch of the raw materials. Second, there will be a strict pre-production sample test before mass production. Third, quality tests will be done every four hours during production. Finally but not the end of our quality control, we do the inspection before shipment. When clients get our products, our quality monitoring still continues with clients' using effect evaluation.
Q6. I have more questions, how to contact you directly?
A: Welcome to contact us with below contacts:
Contacts: Miss Madeline
WhatsApp&Wechat&Tell: +86 18351519428
Email address: madeline@lanyaochem.com
Contact Person: Madeline
Tel: +8618351519428
Fax: 86-510-8755-2528
