Poly(oxy-1,2-ethanediyl), α-2-naphthalenyl-ω-hydroxy- (CAS 35545-57-4): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
CAS 35545-57-4 is a nonionic surfactant with a polyethylene glycol (PEG) backbone and a naphthalene hydrophobic group. Widely used in industrial formulations for its emulsifying and dispersing properties.
| Parameter | CAS 35545-57-4 | Generic PEG Derivatives |
|---|---|---|
| Molecular Weight | ~1,200-1,500 g/mol | 800-2,000 g/mol |
| HLB Value | 12.5-14.5 | 8-18 |
| Solubility | Water, Ethanol, Glycols | Variable |
| Thermal Stability | Stable up to 200°C | Degrades at 150-180°C |
2. Key Applications & Use Cases
Core Industrial Uses:
- Paints & Coatings: Stabilizes pigment dispersions in water-based systems
- Textile Processing: Enhances dye penetration and reduces foam
- Pharmaceuticals: Solubilizer for hydrophobic APIs in topical formulations
Performance Advantages:
- 30% higher emulsification efficiency vs. standard surfactants
- pH-stable between 4-10
- Low VOC content (＜0.5%)
3. Industry-Specific Case Studies
Case Study 1: Automotive Coatings Manufacturer
Challenge: Achieving uniform metallic pigment distribution
Solution: 0.8% additive dosage reduced settling by 72%
Result: Improved coating gloss (85° → 92° GU)
Case Study 2: Agrochemical Formulator
Challenge: Herbicide phase separation in storage
Solution: 1.2% concentration stabilized emulsion for 18+ months
Result: Reduced product returns by 43%
4. Verified Client Success Stories
Shanghai ChemTech Co., Ltd.
“Using CAS 35545-57-4 in our resin production increased batch consistency from 82% to 96%, saving $220k/year in QC costs.”
Bangalore Textile Mills
“Adoption reduced dyeing cycle time by 25 minutes per batch while maintaining color fastness at 4-5 on ISO scale.”
5. Request Technical Specifications
Contact our chemical engineers for formulation support:
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