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Calcium hydroxide CAS#1305-62-0

Calcium hydroxide CAS#1305-62-0

Basic Information

Calcium hydroxide
c; o; l; o; r; l; e; s; s; ; c; r; y; s; t; a; l; ; o; r; ; w; h; i; t; e; ; p; o; w; d; e; r

Calcium hydroxide is a colorless crystalline material or white powder produced by slaking quicklime with water. It also occurs naturally as portlandite. Typical uses include water treatment, construction, leather processing and carbon dioxide absorption. In chemical manufacture, it serves in calcium salt and lubricant additive production, while selected formulations use it for acidity adjustment.

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product description

Appearance: Calcium Hydroxide is a colorless crystal or white powder, typically obtained by mixing lime (CaO) with water, or through precipitation from CaCl2 and NaOH.


Natural Form: The natural mineral form of Calcium Hydroxide is known as "portlandite," a relatively rare mineral found in volcanic, plutonic, and metamorphic rocks.


Formation: It can also form in burning coal dumps, further showcasing its versatility and presence in various environments.


Chemical Composition: Calcium Hydroxide is produced when quicklime (CaO) is slaked with water, a process that makes it widely used in various industrial applications.

Product Description of ‌Calcium hydroxide CAS#1305-62-0

Calcium hydroxide is a colorless crystal/white powder, mainly produced by slaking quicklime (CaO) with water, or via (CaCl2-NaOH) precipitation. Natural form: portlandite (rare, found in rocks and coal dumps).


Product Application of Calcium hydroxide CAS#1305-62-0

Calcium hydroxide is used in food (pH adjustment, preservative, GMP-compliant), industry (bleaching powder, water treatment, construction), pharmaceuticals (antacid, disinfectant) and chemicals (lubricant additives, calcium salts). Japan limits use to 1.84% (1% Ca). Additional applications include CO₂ absorption, leather processing and organic synthesis.

Product Specifications

Parameters


Hazard CodesXi,C
Risk Statements41-34-37/38
Safety Statements26-39-45-36/37/39-27
OEBB
OELTWA: 5 mg/m3
WGK Germany1
F34
TSCAYes
HS Code2825 90 19
Hazardous Substances Data1305-62-0(Hazardous Substances Data)
ToxicityLD50 orally in rats: 7.34 g/kg (Smyth)


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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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FAQ

1. What products does Shandong Junzheng Chemical supply?
We supply inorganic chemicals, organic solvents, water treatment chemicals, and surfactants, including calcium chloride, soda ash, sodium bicarbonate, caustic soda, citric acid, ethyl acetate, and SLES. Please contact us to confirm specific product availability.


2. Which industries do your products serve?
Our products serve pharmaceutical, agrochemical, dye, rubber, construction, coal processing, and other chemical industries. Product suitability depends on the required grade, specifications, and application.


3. How can I get a quotation?
Please provide the product name, CAS number, required specifications, quantity, packaging requirements, and destination port. These details help us prepare an accurate quotation.


4. How do you control product quality?
We follow strict quality testing procedures supported by technical personnel, research equipment, and an established management system. Specific quality requirements can be confirmed before placing an order.


5. Can you help me select a suitable chemical?
Yes. Our technical team can assist with product selection based on your application and required specifications. Please share your intended use and key technical requirements.

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