Colloidal Silicon Dioxide

Description :

Overview of Colloidal Silicon Dioxide

Colloidal Silicon Dioxide (Colloidal Silica, Fumed Silica) is a submicroscopic amorphous silica used as a thickening agent, anti-caking agent, and rheology modifier.

Known for its extremely small particle size, large surface area, and excellent thickening properties, Colloidal Silicon Dioxide is widely used in pharmaceutical formulations, coatings, adhesives, and specialty applications.

This compound appears as a white, fluffy powder with extremely low bulk density. Its colloidal silica structure provides unique rheological and anti-caking properties.

Related products include Precipitated Silica, Silica Gel, and other silicon dioxide forms used in industrial applications.

Applications of Colloidal Silicon Dioxide

Pharmaceutical Applications

• Used as a pharmaceutical excipient (glidant)
• Applied in tablet formulations
• Used as an anti-caking agent
• Applied to improving powder flow

Food Industry

• Used as an anti-caking agent in powdered foods
• Applied to food supplements
• Used to improve flow properties
• Applied in food-grade applications

Coatings & Adhesives

• Used as a rheology modifier in coatings
• Applied to improving sag resistance
• Used in adhesive formulations

Industrial Applications

• Used in cosmetics and personal care
• Applied to battery separators
• Used in producing catalyst supports

Safety & Handling Guidelines

• Beware of inhaling dust (respiratory irritation)
• Make sure you wear a suitable dust mask while dealing with
• Make sure you wear gloves and appropriate clothes
• Use in areas that are well ventilated using dust-control measures
• Keep in tightly sealed containers, in dry areas.
• Minimize dust generation during handling
• Utilize food-grade or pharmaceutical-grade handling procedures
• Use COA as well as MSDS directions strictly

Where to Buy Colloidal Silicon Dioxide?

Colloidal Silicon Dioxide Manufacturer

ChemicalBull supplies high-purity Colloidal Silicon Dioxide for pharmaceutical, food, and industrial applications.

Colloidal Silicon Dioxide Supplier & Distributor

• Available in various pack sizes for pharmaceutical and industrial use
• Multiple grades (pharmaceutical USP/EP, food-grade, technical)
• Different particle sizes and surface treatments
• COA with detailed specifications, MSDS provided

MSDS

Includes detailed respiratory irritation warnings and handling protocols.

Frequently Asked Questions (FAQs)

1. What is Colloidal Silicon Dioxide used for?
   

   Used as a pharmaceutical excipient (glidant), an anti-caking agent in food, a rheology modifier in coatings, and a thickening agent.
   
   

2. What is the molecular formula?
   

   Molecular formula: SiO₂ with molecular weight 60.08 g/mol.
   
   

3. What is particle size?
   

   Primary particles are typically 5-40 nm; they form aggregates and agglomerates of larger size.