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High Purity Silicon Dioxide (Silica) with Chemical Resistance for Anti-Caking Applications

Brand Name:	Zorui
MOQ:	500g, 1kg or 25kg for sample, 1000kg for commercial order
Payment Terms:	T/T, LC, OA
Supply Ability:	3000 Tons/month

Detail Information

Product Description

Detail Information

Place of Origin:

Shanxi, China

Certification:

ISO, COA, MSDS, TDS, AAA

Name:

Silicon Dioxide

Chemical Formula:

SiO2

Molecular Weight:

60.084

CAS No.:

7631-86-9; 14808-60-7

Melting Point:

1723 ℃

Boiling Point:

2230 ℃

Water Solubility:

Insoluble

Density:

2.2 G/cm³

Refractive Index:

1.6

Sample:

Available

Port:

Tianjin,Shanghai,Qingdao,Other Ports In China

Port:

Tianjin, Shanghai, Qingdao, Other Ports In China

Trade Term:

EXW, DAP, FOB, CFR, CIF, CPT, CIP

Shipping:

Sample By Express, 100kg+ By Air, 1000kg+ By Sea

Packaging Details:

Net Weight 25kg or 200kg/package

Highlight:

High Purity Silicon Dioxide

Chemical Resistance SiO2

Versatile Material Silica

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.

Product Images

Chemical structure diagram of Silicon Dioxide (SiO₂)

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