Silicon Dioxide CAS 7631-86-9

Chemical Name: Silicon dioxide
CAS No.: 7631-86-9
Appearance: White to Off White, granule
Packaging: 25kg/bag, 10kg/bag, 15kg/bag
Sample: available

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Silicon Dioxide (CAS 7631-86-9) Comprehensive Buyer’s Guide 2024

Table of Contents

1. Technical Specifications & Comparative Analysis

Parameter Industrial Grade Food Grade Pharma Grade
Purity (%) ≥99.0 ≥99.5 ≥99.9
Particle Size (μm) 15-40 5-20 1-10
Bulk Density (g/cm³) 0.18-0.28 0.12-0.20 0.08-0.15

2. Industrial Applications & Functional Uses

Core Functional Properties

  • Anti-caking agent in food powders
  • Viscosity control in pharmaceutical tablets
  • Surface modification in coatings
  • Thermal stabilizer in polymers

Sector-Specific Implementations

  • Food Industry: Flow agent in spice blends, moisture control in powdered drinks
  • Pharmaceuticals: Excipient in solid dosage forms, API stabilization
  • Electronics: Dielectric material in semiconductors

3. Implementation Case Studies

Case 1: Food Manufacturing Optimization

Challenge: 23% production loss due to powder clumping in instant soup lines
Solution: 0.5% silica additive implementation
Result: 19% increase in production efficiency

Case 2: Pharmaceutical Tablet Reformulation

Challenge: Inconsistent dissolution rates in enteric coatings
Solution: Nano-silica coating technology
Result: 98.7% batch consistency achievement

4. Verified Client Success Stories

Client A: European Food Additive Manufacturer

Background: Needed EU-compliant anti-caking solution for organic products
Technical Requirements: ≤5μm particle size, Kosher certification
Outcome: 35% reduction in production line stoppages

Client B: Asian Pharmaceutical Company

Background: Required high-purity excipient for novel drug delivery system
Technical Requirements: 99.98% purity, BET surface area 300±50 m²/g
Outcome: Successful FDA approval of sustained-release formulation

5. Request Customized Quotation

Contact our technical specialists for application-specific solutions:
Email: info@vivalr.com
Phone: (86) 15866781826

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