Aluminum Magnesium Silicate (2:1:2) CAS 12511-31-8: Comprehensive Technical Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Specification | Competitor A | Competitor B |
|---|---|---|---|
| CAS Number | 12511-31-8 | 12199-59-9 | 66827-12-1 |
| Molecular Formula | Al2MgO6Si2 | Mg3Si4O10(OH)2 | Al2MgO4Si |
| Viscosity (5% aqueous) | 0.3–0.6 Pa·S | 0.2–0.5 Pa·S | 0.4–0.7 Pa·S |
| pH Stability | 3–5 | 2.5–4.5 | 3.5–6 |
2. Functional Applications
Core Functions:
- Cosmetic Formulations: Primary thickener in lotions (0.5–2% w/w), adsorption enhancer in sunscreens
- Pharmaceuticals: Antacid matrix (150–300 mg/tablet), controlled-release excipient
- Industrial: Catalyst support in petrochemical refining, rheology modifier in adhesives
3. Operational Guidelines
Dispersion Protocol:
- Pre-hydrate in deionized water (1:10 ratio)
- Shear mix at 2,000 RPM for 15 minutes
- Age dispersion for 24 hours before formulation integration
Storage Conditions:
- 25°C ± 2°C in sealed containers
- Maximum moisture content: 8% RH
4. Industry Use Cases
Case 1: Cosmetic Serum Stabilization
Enabled 18-month shelf stability in vitamin C serums through pH buffering (3.8–4.2) at 0.8% concentration.
Case 2: Gastrointestinal Tablet Formulation
Achieved 12-hour controlled release profile in antacid tablets with 22% compression efficiency.
5. Client Success Stories
Client A: Hubei Jusheng Technology
- Application: Petrochemical catalyst support
- Result: 40% increase in catalytic cycle duration
- Volume: 5 MT/month since 2023
Client B: MedChemExpress (MCE)
- Application: Pharmaceutical excipient
- Result: Achieved USP <711> dissolution compliance
- Procurement: 50 kg quarterly batches
6. Technical Consultation
Contact our material science team for formulation optimization:
- Email: info@vivalr.com
- Tel: (86) 15866781826
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