Calcium Silicate CAS 1344-95-2
Free Sample Calcium Silicate CAS 1344-95-2
- Appearance:Powder
- Purity:99.8%
- Delivery:30days
- Sample Available:Available
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Name: Calcium Silicate
CAS: 1344-95-2
MOQ: 1KG
Directory Guidance on Calcium Silicate
Chemical Structure
Basic Info:
| Melting point | 1540℃ [CRC10] |
| density | 2.9 g/mL at 25 °C (lit.) |
| solubility | Practically insoluble in water; forms a gel with mineral acids. It can absorb up to 2.5 times its weight of liquids and still remain a free-flowing powder. |
| form | white monoclinic crystals |
| color | white monoclinic crystals, crystalline |
Product Introduction:
Calcium Silicate is an inorganic compound with the chemical formula CaSiO3; its powdery form typically exists as white or off-white substance with high chemical stability, such as wollastonite – an example of Calcium Silicate mineral with needle-shaped or fibrous crystal structure giving special properties for multiple application fields.
Calcium Silicate can be divided into three components when considering its chemical makeup: calcium, silicon and oxygen. Calcium confers alkaline earth metal properties to this compound while silicon and oxygen combine to give silicate compounds their characteristic features. Physical characteristics vary based on preparation method and ingredients used.
Industrial production uses two main approaches for producing Calcium Silicate: dry method and wet method. The former requires mixing raw materials, like limestone and silica in specific proportions, before heating them at high temperatures to calcine them and chemically react with one another to form the finished product. This method offers simple processes and low costs, but the reaction speed and product quality may be sub-par. Alternatively, wet processing involves dissolving raw materials in water to form a solution and then extracting product via precipitation, filtration and drying steps; calcium silicate produced using this process has high purity particles while costs increase exponentially during its production process. Each preparation method produces different advantages in specific fields.
Classifying Calcium Silicate can be quite complex. According to its purity and performance requirements, it can be divided into ordinary Calcium Silicate and special Calcium Silicate. Ordinary Calcium Silicate is typically used in the production of materials with lower performance requirements, such as thermal insulation materials; special Calcium Silicate has been treated or enhanced with specific additives to produce higher purity properties such as strength and heat resistance that make it suitable for high-end fields such as aerospace and electronics.
Nature and Specifications:
| Item | Specification |
| Product Name | Calcium Silicate |
| CAS No. | 1344-95-2 |
| Appearance | Powder |
| Shelf Life | 2 years |
| Packing | As your requirements |
| Specific Gravity | 2.9 |
| Odor | at 100.00?%. odorless |
| PH | 9.5-11.5 (5% in H2O) |
| Water Solubility | insoluble H2O [HAW93] |
| Merck | 13,1707 |
| Stability: | Stable. |
Product service:
- Certificate Of Analysis (COA)
- Material Safety Data Sheet (MSDS)
- Route of synthesis (ROS)
- Method of Aanlysis (MOA)
- Nuclear Magnetic Resonance (NMR)
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- Factory audit
In the field of construction, Calcium Silicate is widely used. It has very good thermal insulation performance and can effectively reduce the heat loss of buildings. The low thermal conductivity of the Calcium Silicate insulation board enables it to maintain reliable thermal insulation performance for a long time, so it is very suitable for the insulation of building walls and roofs. At the same time, this material has a strong fire resistance, contact with fire will not produce toxic smoke, greatly improving the safety of the building. In addition, Calcium Silicate has the ability to absorb sound and can be applied to the interior of soundproof buildings to create a quiet and comfortable living and working environment for humans.
In the industrial field, Calcium Silicate mainly has the following applications: generally used in high temperature insulation furnace, can resist high temperature, but also can reduce the heat loss in high temperature environment, improve energy efficiency; In the steel, chemical and other industries, used as additives for refractory materials, improve the performance of refractory materials, extend the service life of refractory materials; In cement production, high-quality raw materials can improve the performance of cement, improve strength and durability; In addition, it can also be used as a carrier of industrial catalysts to provide a suitable environment for chemical reactions.
Calcium Silicate is also used in agriculture. It can be used as a soil conditioner, which means it can be used to improve soil PH, improve soil structure, increase water capacity as well as aeration to promote crop growth. It can also be used as a carrier for pesticides or fertilizers, which, in turn, will enhance the safety of pesticides and fertilizers entering the rhizosphere and reduce pollution to the environment by improving their utilization.
The application of Calcium Silicate material in the field of environmental protection has been paid more and more attention. It can be used as an ultra-efficient adsorbent to absorb harmful substances in waste water and waste gas. For example, heavy metal ions and organics in wastewater are adsorbed by Calcium Silicate, thereby reducing the pollution load of the wastewater itself. In the waste gas treatment, sulfur dioxide, nitrogen oxide and other harmful gases are adsorbed by Calcium Silicate, thereby reducing the pollution of its emissions to the atmospheric environment. It can also be used as a masking material for landfill sites to prevent the leakage of landfill leachate and protect the soil and groundwater environment.
Excellent thermal insulation performance, low thermal conductivity, effectively inhibit heat flow, whether used for building insulation or industrial high temperature equipment insulation, can greatly reduce energy consumption, improve energy efficiency, compared with traditional thermal insulation materials, can maintain long-term stability and durability, insulation effect is good, low maintenance replacement cost.
Calcium Silicate material has excellent fire performance, it is itself an inorganic material, does not burn, does not smoke, does not produce toxic gases, will not contribute to the spread of the fire. Of course, because it does not produce smoke, personnel also have enough time to evacuate and fight, so as to minimize fire losses. This feature has obvious advantages in the safety protection of construction, industry and other fields, and meets the high requirements of modern construction and industrial production on the fire performance of materials.
Strength and hardness High strength and hardness, high “value” indicates that the material can withstand a certain pressure and mechanical action, not easy to break and wear, not easy to break and wear. This is because this material has good integrity and stability during transportation, construction and use, is not easy to damage, and the performance is maintained for a long time. At the same time, this material has good processing performance, is easy to cut, carve and mill according to various requirements, and is convenient for construction and installation.
Chemical stability and corrosion resistance are the advantages of Calcium Silicate materials. Chemical substances such as acids and bases are not easy to react with them, ensuring that they have stable performance in harsh chemical environments. These properties make Calcium Silicate very useful in chemicals, environmental protection, and many other applications. In fact, the use of Calcium Silicate can resist the erosion of a variety of chemicals and extend the service life of the material.
Calcium Silicate for environmental protection products, the production process does not produce any harmful substances, harmless to the environment. It does not produce any gas or any pollution during use and is harmless to human health. Waste Calcium Silicate materials can also be recycled, in line with the requirements of sustainable development, is an important pursuit of modern society for the environmental performance of building materials and industrial materials, whether in terms of environmental regulations, or building materials and industrial materials.
Calcium Silicate materials have extremely high economic benefits, although the investment cost may be relatively high, but good enough performance and long service life, in the long run, reduce the overall cost of use. At the same time, the wide application of Calcium Silicate materials can reduce the dependence on other resources, which is very conducive to saving resources and creating more economic benefits for the society.
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Related References:
chemicalbook-Calcium Silicate
Calcium Silicate Manufacturer
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We cooperate and trade with 6000+ factories around the world, and our high-quality products and excellent services make us enjoy a high reputation internationally.
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1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
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3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
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Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
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