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Calcium silicate CAS#1344-95-2
Basic Information
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Calcium silicate is a white to off-white crystalline or amorphous silicate that may occur in hydrous or anhydrous forms. It is insoluble in water, can form gels with inorganic acids, and provides strong anticaking, absorbent and insulating performance. It is used as a high-temperature asbestos substitute for industrial pipelines and equipment, as a refractory binder and cement component, and in powders, salt, foods, pharmaceuticals, elastomers, plastics, pigments, chromatography and road materials.
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High-Temperature Insulation Capability: Calcium silicate, particularly calcium orthosilicate, is widely used as a safe alternative to asbestos for high-temperature insulation in industrial piping and equipment.
Versatile Material Forms: Available as crystalline or amorphous white to off-white material, and in various hydrate forms, allowing flexibility for different industrial applications.
Chemical Stability: Insoluble in water and capable of forming a gel with inorganic acids, providing stable performance under various chemical environments.
Adjustable Composition and Safety: Contains varying ratios of CaO and SiO₂ (including tricalcium and dicalcium silicate), offering customizable properties while maintaining a safe, non-toxic profile.
Product Application of Calcium silicate CAS#1344-95-2
Hydrous/anhydrous silicate; CaO+SiO₂ in varying ratios; occurs naturally as wollastonite, afwillite, grammite
Synthesis: High-temperature calcination of CaO+SiO₂ (reaction: CaO+SiO₂+heat→CaSiO₃)
Key types: Calcium orthosilicate, tricalcium silicate (3CaO·SiO₂), dicalcium silicate (2CaO·SiO₄)
Physical properties: White/off-white crystalline/amorphous solid; various hydrated forms; water-insoluble
Chemical properties: Forms gels with inorganic acids; 5% aqueous suspension pH: 8.4–10.2
Primary application: Safe asbestos substitute for high-temperature insulation (industrial pipelines/equipment)
Product Application of Calcium silicate CAS#1344-95-2
Core property: Excellent anticaking performance
Anticaking applications: Dusting powders, cosmetics (face powders, eye shadows), table salt, foods, pharmaceuticals, agricultural pesticides
Thermal insulation: Safe asbestos substitute
Industrial components: Inherent in lime glass & Portland cement; reinforcing filler for elastomers & plastics
Other uses: Liquid/gas/vapor absorbent; suspending agent; pigment extender; refractory binder; chromatographic medium; road construction raw material
Parameters
Safety Information
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!
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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