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Marlophen NP9
Marlophen NP9 is a nonionic surfactant based on alkylphenol ethoxylates, widely used as a wetting agent, emulsifier, and detergent in various industrial and agricultural applications. It offers excellent compatibility with a range of chemicals and demonstrates strong emulsifying and dispersing properties. Marlophen NP9 enhances the performance of formulations such as pesticides, cleaning agents, and textile auxiliaries by improving spreading, penetration, and stability. It is valued for its ability to reduce surface tension and increase solubility of active ingredients in aqueous systems.
Marlophen NP9
Primary Uses
- Agricultural Formulations
- Used as a wetting agent and emulsifier in herbicides, insecticides, and fungicides to improve spray coverage and adhesion on plant surfaces.
- Industrial Cleaning Products
- Employed in detergents and cleaning formulations for effective removal of oils, greases, and soils.
- Textile Industry
- Functions as a wetting and emulsifying agent in textile processing and dyeing operations.
Secondary Uses
- Paints and Coatings
- Acts as a dispersing agent in paint formulations to ensure uniform pigment distribution.
- Personal Care Products
- Used in some formulations as an emulsifier or solubilizer in low concentrations.
1. Basic Identification Attributes
- Chemical Name (IUPAC): Alkylphenol Ethoxylate (Nonylphenol Ethoxylate, average 9 moles EO)
- Common/Trade Name: Marlophen NP9
- CAS Number: 9016-45-9 (Nonylphenol ethoxylate)
- HS Code: 3402.13.00 (Non-ionic organic surface-active agents)
- Synonyms: Nonylphenol Ethoxylate NP9; Nonylphenol polyethylene glycol ether; NP9
2. Physical & Chemical Properties
- Physical State: Liquid
- Color & Odor: Pale yellow to amber; mild characteristic odor
- pH (1% solution): 6.5 – 8.5
- Solubility: Miscible with water and many organic solvents
- Viscosity: Moderate
- Density: Approx. 1.04 g/cm³ at 25°C
- Appearance: Clear to slightly hazy liquid
3. Safety & Hazard Attributes
- GHS Classification:
- May cause skin and eye irritation
- Harmful to aquatic life with long-lasting effects
- Toxicity:
- Moderate toxicity; avoid prolonged exposure
- Exposure Limits:
- No specific limits; use standard industrial hygiene practices
4. Storage & Handling Attributes
- Storage Conditions:
- Store in cool, dry, well-ventilated area away from heat and direct sunlight
- Container Type:
- Supplied in plastic drums or bulk containers suitable for liquid chemicals
- Handling Precautions:
- Use gloves and eye protection; avoid inhalation and skin contact
5. Regulatory & Compliance Attributes
- Complies with industrial chemical safety standards
- Subject to environmental regulations regarding aquatic toxicity
6. Environmental & Health Impact
- Biodegradability: Slowly biodegradable under aerobic conditions
- Ecotoxicity: Toxic to aquatic organisms; avoid release into waterways
- Bioaccumulation: Potential to bioaccumulate in aquatic species
- Carcinogenicity/Mutagenicity: Not classified as carcinogenic
Safety Handling Precautions
- PPE Required:
- Chemical-resistant gloves, goggles, and protective clothing
- Handling Guidelines:
- Use in well-ventilated areas
- Avoid skin and eye contact, inhalation of vapors
- Storage Measures:
- Keep containers tightly closed when not in use
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if symptoms develop
- Skin Contact: Wash thoroughly with soap and water; seek medical help if irritation persists
- Eye Contact: Rinse with plenty of water for 15 minutes; consult a doctor if irritation continues
- Ingestion: Do not induce vomiting; rinse mouth and seek medical attention immediately
Firefighting Measures
- Fire Hazards: Combustible liquid; vapors may form explosive mixtures with air
- Extinguishing Media: Use foam, dry chemical, or carbon dioxide extinguishers
- Special Precautions: Wear full protective gear and self-contained breathing apparatus if necessary
- Hazardous Combustion Products: Carbon monoxide, carbon dioxide, and irritating fumes
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Mono Ethanol Amine
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