Ethyl Hydroxyethyl Cellulose CAS 9004-58-4

Chemical Name: Ethyl Hydroxyethyl Cellulose
CAS No.: 9004-58-4
Appearance: White Powder

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Product Overview & Specifications

Ethyl Hydroxyethyl Cellulose (CAS 9004-58-4)

Parameter EHEC Standard Grade Competitor A
Appearance White to off-white powder Yellowish powder
Viscosity (2% aqueous) 1500-4500 mPa·s 800-3000 mPa·s
pH Value 6.0-8.5 5.0-7.0
Moisture Content ≤5% ≤8%

Key Advantages

  • Superior thermal stability (up to 85°C)
  • pH tolerance range: 3-11
  • Enhanced salt resistance

Detailed Applications

Core Industrial Uses

  • Architecture: Water retention agent in cement-based materials
  • Coatings: Thickener for water-borne systems
  • Pharma: Controlled-release matrix former

Performance Benefits

Industry Functionality Result
Paint Manufacturing Sag resistance 15% improved application properties
Oil Drilling Fluid loss control 30% reduction in filtration

Industrial Usage Scenarios

Optimized Formulation Guidelines

  • Latex Paints: 0.3%-0.8% addition for brushability
  • Gypsum Products: 0.1%-0.5% for extended workability

Compatibility Matrix

Additive Type Compatibility
Anionic Surfactants Excellent
Polycarboxylates Limited

Client Success Stories

Case 1: European Coatings Manufacturer

  • Challenge: Reduce VOC in architectural paints
  • Solution: 0.6% EHEC substitution
  • Outcome: 22% viscosity stability improvement

Case 2: Asian Construction Group

  • Challenge: Crack prevention in 3D-printed concrete
  • Solution: 0.4% EHEC additive package
  • Outcome: 40% reduction in surface defects

Request Consultation

Contact our technical team for formulation support:

Request sample formulation sheets:

Document Type Description
Technical Data Sheet Download PDF specification
Safety Guidelines MSDS documentation
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