Calcium hydroxide CAS#1305-62-0

Calcium hydroxide CAS#1305-62-0

Basic Information

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.

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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.

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Product Information

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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FAQ

1. What kind of company is Bohai New Materials?
Bohai New Materials (Tianjin) Co., Ltd. is a foreign trade company specializing in the international trade of chemical products, located in the Binhai New Area of ​​Tianjin. Leveraging the strategic location of Tianjin Port, the company provides one-stop procurement and export services to global clients for a wide range of products, including plastic resins, basic chemical raw materials, fine chemicals, chemical fiber raw materials, and inorganic chemicals.


2. Which markets does the company serve?
Our products are primarily exported to Southeast Asia (Vietnam, Thailand, Indonesia, Malaysia), the Middle East (UAE, Saudi Arabia), Africa (Nigeria, Kenya), as well as Europe and the Americas.


3. Does the company have the qualifications to export hazardous chemicals?
Yes. We hold a valid license for the operation of hazardous chemicals and are well-versed in the export declaration, packaging, documentation, and transportation requirements for various types of hazardous goods. We are capable of handling the export of Class 3, Class 5, Class 8, and Class 9 hazardous chemicals.


4. What are the company's main products?
Our core product portfolio includes:
Plastic resins: PP, PE, PVC, ABS, PC, POM, etc.
Basic chemical raw materials: Soda ash, caustic soda, titanium dioxide, methanol, styrene, ethylene glycol, PTA, etc.
Fine chemicals: Pharmaceutical intermediates, pesticide intermediates, chemical additives, solvents, surfactants.
Chemical fiber raw materials: Polyester filament, polyester staple fiber, polyester chips (PET).
Inorganic chemicals: Calcium carbonate, talc powder, sodium sulfate, calcium chloride, magnesium chloride, etc.
Others: Paraffin wax, white oil, petroleum jelly (Vaseline), rubber, water treatment chemicals, etc.
If you have specific product requirements, please feel free to contact us; we will quickly source high-quality products to meet your needs.


5. How can I obtain a product quote? What information is required?
You can contact us via our official website, by phone, or by email. To ensure a quick and accurate quote, please provide the following details: product name and specifications, target purchase quantity, destination port, and desired delivery time. Please also inform us of any special packaging or testing requirements.

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