CAS Number: 68442-28-4
Chemical Family: Naphthalene derivatives, Sulfonic acids
Alternative Names:
- Alpha-naphthol sulfonic acid ethoxylate
- Ethoxylated naphthalene sulfonic acid
- Naphthol sulfonic acid ethoxylate
Physical and Chemical Properties:
- Physical State: Liquid to paste-like substance
- Color: Light yellow to brown
- Solubility: Soluble in water
- pH: Acidic in aqueous solution
- Viscosity: Moderate to high
Industrial Applications:
- Textile Industry
- Dyeing auxiliaries
- Textile processing agent
- Wetting agent
- Dispersing agent for dyes
- Chemical Processing
- Emulsifier
- Surface active agent
- Intermediate for chemical synthesis
- Dispersant in various industrial processes
- Other Applications
- Paper processing
- Leather treatment
- Industrial cleaning formulations
- Polymer processing aid
Key Features:
- Good dispersing properties
- Excellent wetting capabilities
- Strong emulsifying properties
- Compatible with various chemical systems
Safety Considerations:
- Irritating to eyes and skin
- Avoid direct contact
- Use appropriate personal protective equipment
- Maintain good ventilation in work areas
Handling and Storage:
- Store in cool, dry place
- Keep containers tightly closed
- Avoid extreme temperatures
- Protect from direct sunlight
- Compatible with most common materials of construction
Environmental Impact:
- Should be handled according to local environmental regulations
- Avoid release into water systems
- Biodegradability varies based on specific formulation
Transportation:
- Not classified as dangerous goods for transport
- Follow local transport regulations
- Proper packaging required for shipment
Quality Control:
- Regular testing for sulfonic acid content
- Monitoring of pH levels
- Color consistency checks
- Viscosity measurements
