Factort Directly Sale Silicon Dioxide Lowest Price CAS No. 7631-86-9 CAS NO.7631-86-9

Superiority Hi! This is Monica from Shandong Huashang Chemical Co., Ltd, Welcome to my lookchem mall! Our company specializes in processing and selling chemical raw materials, our price is very competitive and our service is excellent.  Our company has a number of sales team, service and information feedback vertical integration of a sound marketing network, products are sold throughout the

Description:

Superiority

Hi! This is Monica from Shandong Huashang Chemical Co., Ltd, Welcome to my lookchem mall! Our company specializes in processing and selling chemical raw materials, our price is very competitive and our service is excellent. 

Our company has a number of sales team, service and information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.  

We adhere to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quality comes first, fair price, good sense of customer service and responsibility. in the future we will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization,  Keep moving!  

All we want is win-win situation. Send us your inquiries, you will find we are the best choie for you!

Company Profile:

 1. Professional: More than 20 years chemical exporting experience.

 We have produced chemical more than fifteen years, 95% products are for export .

More than 10 years chemical exporting experience. Good and stabilized factory price.

2. Higher level &Strict quality control system.

We have ISO9001:2015,FDA, CE certificate.

3. Sample,COA, MSDS available.

 Before order, we can send the sample for your testing .

We ensure the quality is the same as bulk quantity.

4: H-NMR, HPLC, GC, LC-MS, GC -MS and many test spectrum provided to prove our good quality,

  Not only COA.

5: Factory Area:

6. Packing & Warehouse

 

 

 

 

 

 

Details

Description:
Precipitated silica is a fine, white, odorless powder composed of amorphous silicon dioxide (SiO2). It is produced by adding a mineral acid to a solution containing a silicate compound, causing the silica to precipitate out of the solution.

Specification:

  • Chemical formula: SiO2
  • CAS Number: 7631-86-9
  • Molecular weight: 60.08 g/mol
  • Appearance: Fine white powder
  • Specific surface area: Varies depending on the manufacturing process and grade
  • Particle Size: Varies depending on the specific application and grade

Application:

  1. Rubber Industry: Precipitated silica is extensively used in the rubber industry as a reinforcing filler. It improves the mechanical properties of rubber compounds, such as tensile strength, tear resistance, and abrasion resistance. It is commonly used in tires, conveyor belts, hoses, and other rubber products.

  2. Coatings and Paints: Precipitated silica is employed as a functional additive in coatings and paints. It acts as a thickening agent, anti-settling agent, and anti-sagging agent, enhancing the properties and performance of coatings. It also improves scratch resistance and durability.

  3. Food, Pharmaceutical, and Personal Care Products: Precipitated silica is used in the food, pharmaceutical, and personal care industries. It is utilized as an anti-caking agent, flow aid, and carrier for powdered ingredients. In pharmaceuticals, it can be used as an excipient in tablets and as an absorbent in topical formulations. In personal care products, it is found in toothpaste, cosmetics, and skincare products.

  4. Adhesives and Sealants: Precipitated silica is added to adhesives and sealants to improve their viscosity, thixotropic properties, and bonding strength. It helps control the flow and prevents sagging or slumping during application.

  5. Agricultural and Crop Protection: Precipitated silica is utilized in the agricultural industry for various purposes. It can be used as a carrier for pesticides and herbicides, improving their dispersion and adhesion to plants. It can also be used as an anti-caking agent in fertilizers.

Features:

  1. High Absorption Capacity: Precipitated silica has a high surface area and porosity, allowing it to absorb liquids and gases effectively. This feature is beneficial in applications such as drying agents, desiccants, and carriers for liquids.

  2. Reinforcing Filler: Precipitated silica acts as a reinforcing filler in rubber compounds, enhancing the mechanical properties and performance of rubber products.

  3. Thixotropic Properties: Precipitated silica can exhibit thixotropic behavior, meaning its viscosity decreases under shear and returns to its original viscosity when the shear is removed. This property is advantageous in applications such as coatings and adhesives, providing improved flow properties and preventing sagging.

  4. Anti-Caking and Flow Aid: Precipitated silica acts as an anti-caking agent and flow aid in powdered products, preventing clumping and improving flowability.

  5. Chemical Inertness: Precipitated silica is chemically inert and stable, making it compatible with various formulations and materials. It does not react with other substances, ensuring its effectiveness and stability in different applications.