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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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Amphoteric Surfactants
Amphoteric surfactants are unique surface-active agents that can act as either anionic or cationic surfactants depending on the pH of the solution. These molecules contain both acidic (carboxyl or sulfonic) and basic (amine or quaternary ammonium) functional groups, giving them high versatility, mildness, and compatibility with other surfactants. Amphoteric surfactants are widely used in personal care, household cleaning, industrial applications, pharmaceuticals, and specialty formulations where low irritation and effective cleansing are critical. Common examples include Cocamidopropyl Betaine and Lauryl Betaine.
Basic Laundry Detergent
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Diethanolamine
Diethanolamine is a colorless to pale yellow, viscous liquid with a mild ammonia-like odor. It is a secondary amine and diol, widely used in various industrial, pharmaceutical, and cosmetic applications. DEA is highly soluble in water and many organic solvents. It acts as an intermediate in the synthesis of surfactants, emulsifiers, corrosion inhibitors, and pharmaceuticals. It is valued for its alkalinity, emulsifying properties, and ability to form stable complexes with fatty acids.
Fatty Acid
Fatty acids are a group of carboxylic acids consisting of long aliphatic chains, which can be either saturated or unsaturated. They are typically derived from natural fats and oils through hydrolysis or saponification and appear as colorless to pale yellow liquids or solids depending on the chain length and degree of saturation. Fatty acids are fundamental building blocks in biochemistry and industrial chemistry, serving as raw materials in the manufacture of soaps, detergents, lubricants, cosmetics, plastics, and food additives. Their amphiphilic nature—containing both hydrophilic (carboxyl group) and hydrophobic (alkyl chain) components—makes them versatile for various chemical and industrial applications.
Nonylphenol Ethoxylate
Nonylphenol Ethoxylate is a non-ionic surfactant belonging to the alkylphenol ethoxylate family, characterized by an average of 9 ethylene oxide units. It is widely used as a detergent, emulsifier, dispersant, and wetting agent in various industrial and commercial applications. NPE9 offers excellent cleaning power, low foaming properties, and good compatibility with other surfactants, making it a versatile ingredient in formulations such as textile processing, paints, coatings, and metal treatment.
Sodium Lauryl Ether Sulphate
Sodium Lauryl Ether Sulphate (SLES) is a versatile anionic surfactant commonly used in personal care, household, and industrial cleaning products. It is a clear to slightly yellow viscous liquid or powder derived from ethoxylated lauryl alcohol and sulfuric acid, neutralized with sodium hydroxide. SLES is valued for its excellent foaming, cleansing, and emulsifying properties. It is biodegradable and widely accepted for use in cosmetic and cleaning formulations, providing mildness and effective removal of dirt and oils.
Sulphonic Acid (LABSA)
Sulphonic Acid, commonly known as Linear Alkyl Benzene Sulphonic Acid (LABSA) 90%, is a high-quality anionic surfactant widely used as a key raw material in the detergent and cleaning products industry. It is produced by sulfonation of linear alkyl benzene, resulting in a biodegradable, highly effective wetting and foaming agent. The 90% concentration grade offers excellent performance in formulation of powders, liquids, and specialty detergents.
