High Purity Silicon Dioxide (Silica) with Chemical Resistance for Anti-Caking Applications
Price:
Negotiable
MOQ:
500g, 1kg or 25kg for sample, 1000kg for commercial order
Delivery Time:
In 3 working days
Brand:
Zorui
Product Description
Silica / Silicon Dioxide (CAS 7631-86-9)
Silicon Dioxide (SiO₂) is an inorganic compound where silicon and oxygen atoms form either crystalline structures with long-range order or amorphous forms with short-range order or long-range disorder.
Key Benefits
- Versatile Material: Suitable for diverse applications due to unique properties
- High Purity: Ensures consistent performance in demanding applications
- Chemical Resistance: Resistant to many chemicals, ideal for harsh environments
Target Industries & Applications
- Construction
- Electronics
- Food and Beverage
Technical Specifications
| Name | Chemical Formula | Molecular Weight | CAS No. |
|---|---|---|---|
| Silicon dioxide | SiO₂ | 60.084 | 7631-86-9; 14808-60-7 |
| Melting Point | Boiling Point | Water Solubility | Density |
|---|---|---|---|
| 1723 ℃ | 2230 ℃ | Insoluble | 2.2 g/cm³ |
| Refractive Index | |||
| 1.6 | |||
Product Overview
Silica, also known as Silicon Dioxide (SiO₂), is a naturally occurring mineral widely used across industries for its strength, thermal stability, and moisture absorption capabilities. Commonly found as quartz, it serves multiple functional purposes in manufacturing.
Physical and Chemical Properties
| Property | Specification |
|---|---|
| Common Name | Silica / Silicon Dioxide |
| Chemical Formula | SiO₂ |
| CAS Number | 7631-86-9 |
| Appearance | White or colorless powder |
| Molecular Weight | 60.08 g/mol |
| Melting Point | 1713 °C |
| Solubility | Insoluble in water |
| Bulk Density | Varies depending on form |
Product Functions
- Thickening Agent: Improves texture and stability in formulations
- Absorbent: Effectively retains moisture and oils in products
- Anticaking Agent: Prevents clumping in powders, enhancing flow and consistency
- Filler: Improves bulk and reduces production costs in manufacturing
Application Areas
- Food Industry: Anticaking agent in powdered foods and spices
- Cosmetics and Personal Care: Thickening and textural benefits in creams, lotions, and powders
- Pharmaceuticals: Excipient in tablet formulations and flow agent in powdered medications
- Construction: Enhances strength and durability in cement and concrete products
Manufacturing Process
- Extraction: Sourced from natural quartz sand or rice husks for amorphous silica
- Purification: Quality enhancement through impurity removal processes
- Processing: Conversion into granular, powdered, or gel forms based on application requirements
- Quality Control: Rigorous testing for purity, particle size, and industry standard compliance
Why Choose Our Silica?
- High Quality: Sourced from reputable suppliers with stringent quality control
- Versatile Applications: Suitable for food, cosmetics, pharmaceuticals, and construction industries
- Expert Support: Technical assistance and formulation guidance from our knowledgeable team
- Sustainability Commitment: Environmentally responsible sourcing and manufacturing practices
Frequently Asked Questions
What is Silica (Silicon Dioxide)?
Silica is a naturally occurring mineral used for its strength, thermal stability, and moisture-absorbing properties.
What are the benefits of using Silica?
It functions as a thickening agent, absorbent, anticaking agent, and filler, enhancing product performance and texture.
Where is Silica commonly used?
Common applications include food products, cosmetics, pharmaceuticals, and construction materials.
Is Silica safe for use in food and consumer products?
Yes, Silica is generally recognized as safe (GRAS) when used according to regulatory guidelines.
What are the recommended storage conditions for Silica?
Store in a cool, dry place, away from moisture and incompatible materials to maintain product quality.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanxi Zorui Biotechnology Co., Ltd.
Location
Huiquan Square F14, No.1450 SH Caohejing Hi-Tech Park, Datong, Shanxi, China
Contact Person
Julie