Galaxy MW (Lutensol)
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Galaxy MW (Lutensol), also known commercially as Lutensol A07, is a nonionic surfactant belonging to the class of ethoxylated alcohols. It is synthesized by ethoxylation of C7 fatty alcohols, resulting in a hydrophilic-lipophilic balance (HLB) suitable for versatile applications in detergency, emulsification, wetting, and dispersing. This liquid surfactant is valued for its excellent surface-active properties, biodegradability, low toxicity, and compatibility with other formulation ingredients. It is widely used in industrial, household, agricultural, and personal care products to improve formulation stability and performance.
Categories: Lubricants, Surfactants(cleaning)
Tags: Cleaning Agent, Detergent Ingredient, Galaxy MW, Industrial Surfactant, Lutensol, Nonionic Surfactant
Description
Galaxy MW (Lutensol)
Primary UsesÂ
- Detergents and Cleaning Products
- Acts as an effective wetting and emulsifying agent in household and industrial cleaning formulations.
- Enhances the solubilization of oils, greases, and dirt in aqueous solutions, improving cleaning efficiency.
- Used in laundry detergents, dishwashing liquids, and surface cleaners.
- Personal Care and Cosmetics
- Functions as a nonionic emulsifier and solubilizer in creams, lotions, shampoos, and shower gels.
- Provides gentle cleansing and foaming properties suitable for sensitive skin formulations.
- Improves texture, spreadability, and stability of cosmetic emulsions.
- Agricultural Formulations
- Used as a wetting and dispersing agent in pesticide, herbicide, and fungicide formulations.
- Enhances the penetration and adhesion of active ingredients on plant surfaces.
- Improves spray coverage and reduces surface tension of spray solutions.
- Industrial Applications
- Employed in textile processing for scouring, dyeing, and finishing due to its excellent wetting properties.
- Used as a dispersant in pigment and dye formulations to ensure uniform particle distribution.
- Functions as a lubricant and antistatic agent in various manufacturing processes.
Secondary UsesÂ
- Paints and Coatings
- Acts as a dispersing and emulsifying agent to improve pigment distribution and coating stability.
- Oilfield and Metalworking Fluids
- Used as an emulsifier and lubricant in drilling fluids and metalworking fluids to enhance performance.
- Pharmaceuticals
- Utilized as a solubilizer and emulsifier in drug formulations and topical preparations.
PRODUCT KEY FEATURES
- Basic Identification Attributes
- Chemical Name: Polyethylene glycol (7) octylphenyl ether (typical for Lutensol A07)
- Common/Trade Name: Galaxy MW 257, Lutensol A07
- CAS Number: 127087-87-0 (varies with exact ethoxylation degree)
- HS Code: 3402.19
- Molecular Formula: C14H22O(C2H4O)n (where n ≈ 7 ethylene oxide units)
- Synonyms: Ethoxylated C7 Alcohol, Lutensol A07, MW 257
- Physical & Chemical Properties
- Physical State: Clear to pale yellow liquid
- Color & Odor: Slightly yellowish; mild characteristic odor
- Density: ~1.03 g/cm³ at 20 °C
- pH: Typically neutral to slightly alkaline (6–8 in 1% aqueous solution)
- Solubility: Completely miscible with water and many organic solvents
- Stability: Stable under normal storage conditions; sensitive to strong acids and bases
- Safety & Hazard Attributes
- Hazard Class (GHS): Generally considered low hazard; non-irritant/non-corrosive at typical use concentrations
- Toxicity: Low acute toxicity; biodegradable and environmentally friendly
- Exposure Limits: No specific occupational exposure limits established
- Storage & Handling Attributes
- Storage Conditions: Store in sealed containers in a cool, dry, well-ventilated area away from strong oxidizers
- Container Type: Polyethylene drums or IBCs
- Shelf Life: Typically 12–24 months under recommended storage conditions
- Handling Precautions: Avoid prolonged skin contact and eye exposure; use protective equipment as necessary
- Regulatory & Compliance Attributes
- Complies with REACH and other relevant chemical safety regulations
- Approved for use in personal care, industrial, and agricultural formulations subject to local regulations
- Environmental & Health Impact
- Biodegradability: Readily biodegradable under aerobic conditions
- Ecotoxicity: Low toxicity to aquatic organisms at typical usage levels
- Bioaccumulation: Not expected to bioaccumulate
- Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic
SAFETY HANDLING PRECAUTIONS
- Safety Handling Precautions
- PPE Required: Protective gloves, goggles, and suitable protective clothing when handling concentrated material
- Handling Guidelines: Use in well-ventilated areas; avoid inhalation of vapors and contact with eyes and skin
- Storage Measures: Keep containers tightly closed and away from incompatible materials
- Hygiene Practices: Wash hands after handling; do not eat, drink, or smoke while handling product
- First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if respiratory symptoms develop
- Skin Contact: Wash affected area thoroughly with soap and water; seek medical advice if irritation occurs
- Eye Contact: Rinse eyes immediately with plenty of water for at least 15 minutes; consult a physician if irritation persists
- Ingestion: Rinse mouth; seek medical advice if discomfort occurs
- Firefighting Measures
- Fire Hazards: Non-flammable; however, product can decompose on heating releasing hazardous fumes
- Extinguishing Media: Use water spray, foam, dry chemical, or carbon dioxide (COâ‚‚)
- Special Precautions: Firefighters should wear self-contained breathing apparatus and protective gear
- Decomposition Products: May release carbon oxides and other potentially toxic gases
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