Esterquat CAS 91995-81-2: Comprehensive Technical Guide (2025 Update)
Table of Contents
- Product Overview & Specifications
- Industrial Applications & Benefits
- Implementation Case Studies
- Verified Client Implementations
- Technical Consultation & Ordering
Product Specifications & Comparative Analysis
| Parameter | Esterquat 91995-81-2 | Traditional Quaternary Ammonium Salts |
|---|---|---|
| Chemical Name | Di(palmiticcarboxyethyl) Hydroxyethyl Methyl Ammonium Methylsulfate | e.g., Cetrimonium Chloride |
| Biodegradability | >90% (OECD 301F) | 40-60% |
| pH Stability | 3.0-9.0 | 4.0-7.5 |
| CMC Value | 0.02 g/L | 0.05-0.1 g/L |
Core Industrial Applications
Textile Manufacturing
Demonstrates 35% higher softening efficiency than standard cationic softeners in cotton processing while maintaining 98% colorfastness.
Personal Care Formulations
Reduces combing force by 40% in hair care products (5% concentration) with superior thermal stability up to 85°C.
Industrial Cleaning Systems
Enables 25% reduction in surfactant load while maintaining equivalent detergency in alkaline cleaning solutions (pH 10-12).
Technical Implementation Cases
Textile Plant Optimization (Vietnam)
Implementation of 1.2% Esterquat in finishing baths reduced energy consumption by 18% through lower drying temperatures while achieving 7% higher tensile strength retention.
Biodegradable Detergent Production (Germany)
Replacement of DTDMAC with Esterquat 91995-81-2 resulted in 94% biodegradation within 28 days (OECD 301B) while maintaining equivalent soil removal performance.
Verified Client Implementations
Leading European Home Care Brand
Formulated concentrated fabric softeners achieving 73% viscosity reduction with 2:1 concentration ratio, reducing packaging costs by 31%.
Asian Industrial Cleaner Manufacturer
Developed heavy-duty degreasers with 50% lower aquatic toxicity (Daphnia magna EC50: 12 mg/L) while maintaining Class II corrosion protection (ASTM D665).
Technical Consultation & Ordering
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