C12-15 PARETH-5

C12-15 Pareth-5 is a nonionic surfactant derived from the ethoxylation of synthetic fatty alcohols with 5 moles of ethylene oxide.
C12-15 Pareth-5 is widely used in personal care, household cleaning, and industrial applications due to its emulsifying, solubilizing, and wetting properties.
It is valued for its mildness on skin, compatibility with a broad range of ingredients, and ability to stabilize formulations.
C12-15 Pareth-5 contributes to foaming, detergency, and dispersion in cosmetic and cleaning products.

CAS Number: 68131-39-5
EC Number: Polymer exempt / not assigned (mixture)
Molecular Formula: C12-15H25O(CH2CH2O)5H (approximate)
Molecular Weight: Variable, depending on distribution of ethoxylates

Synonyms: C12-15 Pareth-5, Alcohols C12-15 Ethoxylated, Ethoxylated C12-15 Fatty Alcohols, Polyoxyethylene C12-15 Pareth-5, C12-15 Alcohol EO-5, C12-15 Ethoxylate, PEG-5 C12-15 Alcohol, Alcohol Ethoxylate 5 EO, Fatty Alcohol Ethoxylate 5 Mole, Nonionic Surfactant C12-15 Pareth-5, Ethoxylated Synthetic Alcohol 5 EO, Polyethylene Glycol Ether of C12-15 Alcohol, C12-15 Polyoxyethylene Ether, C12-15 Pareth-5, C12-15 Alcohols Ethoxylated 5EO, C12-15 Fatty Alcohol Ethoxylate 5EO, C12-15 Alcohol Ethoxylate 5, C12-15 Alcohol Polyethylene Glycol Ether 5, C12-15 Alcohol PEG-5 Ether, C12-15 Alcohols PEG-5, C12-15 Pareth-5 Surfactant, C12-15 Pareth-5 Nonionic Surfactant, C12-15 Pareth-5 Detergent, C12-15 Pareth-5 Emulsifier, C12-15 Pareth-5 Dispersant, C12-15 Pareth-5 Wetting Agent, C12-15 Pareth-5 Solubilizer, C12-15 Pareth-5 Stabilizer, C12-15 Pareth-5 Additive, C12-15 Pareth-5 Ingredient, C12-15 Pareth-5 Raw Material, C12-15 Pareth-5 Compound, C12-15 Pareth-5 Blend, C12-15 Pareth-5 Mixture, C12-15 Pareth-5 Formulation, C12-15 Pareth-5 Preparation, C12-15 Pareth-5 Solution, C12-15 Pareth-5 Liquid, C12-15 Pareth-5 Technical Grade, C12-15 Pareth-5 Industrial Grade

APPLICATIONS

C12-15 Pareth-5 is used in shampoos and conditioners as a mild nonionic surfactant.
C12-15 Pareth-5 contributes to foaming and cleansing in personal care products.
C12-15 Pareth-5 improves hair conditioning and product stability.

C12-15 Pareth-5 is applied in facial cleansers and body washes for its mild emulsifying properties.
C12-15 Pareth-5 enhances solubilization of oils and fragrances in cosmetics.
C12-15 Pareth-5 reduces irritation potential of formulations by acting as a co-surfactant.

C12-15 Pareth-5 is employed in household cleaners and detergents.
C12-15 Pareth-5 boosts degreasing and wetting power in hard-surface cleaning.
C12-15 Pareth-5 helps remove oily soils in dishwashing formulations.

C12-15 Pareth-5 is used in laundry detergents to enhance stain removal.
C12-15 Pareth-5 acts as a dispersing agent for dirt and suspended particles.
C12-15 Pareth-5 improves fabric care and reduces redeposition of soils.

C12-15 Pareth-5 is incorporated into industrial cleaners and degreasers.
C12-15 Pareth-5 provides effective emulsification of oils and greases.
C12-15 Pareth-5 enhances rinsability and cleaning efficiency in industrial environments.

C12-15 Pareth-5 is applied in agrochemical formulations as an emulsifier.
C12-15 Pareth-5 improves the stability and dispersibility of pesticide concentrates.
C12-15 Pareth-5 acts as a wetting agent for improved spreading on plant surfaces.

C12-15 Pareth-5 is used in paints and coatings as an emulsifier and dispersant.
C12-15 Pareth-5 stabilizes pigment dispersions in waterborne paints.
C12-15 Pareth-5 enhances coating uniformity and performance.

C12-15 Pareth-5 is employed in oilfield chemicals for emulsification.
C12-15 Pareth-5 aids in water-oil separation processes.
C12-15 Pareth-5 improves formulation stability in drilling fluids.

C12-15 Pareth-5 is used in textile auxiliaries for scouring and wetting.
C12-15 Pareth-5 improves dye uptake and uniformity in textile processing.
C12-15 Pareth-5 reduces surface tension to enhance penetration in fabrics.

C12-15 Pareth-5 is applied in polymerization processes as an emulsifier.
C12-15 Pareth-5 stabilizes latex emulsions and dispersions.
C12-15 Pareth-5 helps control particle size in polymer production.

C12-15 Pareth-5 is used in skincare formulations.
C12-15 Pareth-5 functions as a nonionic surfactant.
C12-15 Pareth-5 improves solubilization of oils and actives.

C12-15 Pareth-5 is applied in shampoos.
C12-15 Pareth-5 enhances foaming and cleansing performance.
C12-15 Pareth-5 provides mildness compared to harsh surfactants.

C12-15 Pareth-5 is used in conditioners.
C12-15 Pareth-5 improves emulsification of oils in hair care products.
C12-15 Pareth-5 supports smoothness and shine in formulations.

C12-15 Pareth-5 is incorporated in facial cleansers.
C12-15 Pareth-5 helps remove makeup and impurities.
C12-15 Pareth-5 contributes to gentle cleansing with low irritation.

C12-15 Pareth-5 is used in body washes.
C12-15 Pareth-5 enhances spreadability and foam texture.
C12-15 Pareth-5 improves skin softness after cleansing.

C12-15 Pareth-5 is applied in sunscreens.
C12-15 Pareth-5 solubilizes UV filters in formulations.
C12-15 Pareth-5 ensures even distribution of active ingredients.

C12-15 Pareth-5 is used in serums.
C12-15 Pareth-5 improves delivery of oil-based actives.
C12-15 Pareth-5 enhances penetration of functional ingredients.

C12-15 Pareth-5 is incorporated in lotions and creams.
C12-15 Pareth-5 provides emulsion stability.
C12-15 Pareth-5 improves spreadability of moisturizing products.

DESCRIPTION

C12-15 Pareth-5 is a nonionic ethoxylated alcohol surfactant.
C12-15 Pareth-5 is produced by the ethoxylation of C12-15 fatty alcohols.
C12-15 Pareth-5 contains an average of 5 moles of ethylene oxide per mole of alcohol.

C12-15 Pareth-5 appears as a clear to cloudy liquid or paste.
C12-15 Pareth-5 ranges from colorless to pale yellow.
C12-15 Pareth-5 has a mild characteristic odor.

C12-15 Pareth-5 is soluble in water and organic solvents.
C12-15 Pareth-5 provides emulsifying, solubilizing, and detergent properties.
C12-15 Pareth-5 is compatible with anionic, cationic, and nonionic surfactants.

C12-15 Pareth-5 is stable under normal storage and handling.
C12-15 Pareth-5 is widely used in cosmetic, pharmaceutical, and household products.
C12-15 Pareth-5 is biodegradable under environmental conditions.

C12-15 Pareth-5 is considered safe at recommended concentrations.
C12-15 Pareth-5 is regulated for cosmetic and personal care applications.
C12-15 Pareth-5 provides multifunctionality in modern formulations.

C12-15 Pareth-5 is a clear to slightly hazy liquid with low to moderate viscosity.
It is nonionic in nature, making it compatible with cationic, anionic, and amphoteric surfactants.
C12-15 Pareth-5 is soluble in water and most polar solvents.

C12-15 Pareth-5 has excellent emulsifying and solubilizing capacity for oils and hydrophobic substances.
It enhances the cleaning power of formulations without contributing to excessive skin irritation.
C12-15 Pareth-5 provides stable foam in personal care and cleaning applications.

C12-15 Pareth-5 is biodegradable under typical environmental conditions.
It is stable over a wide pH range, maintaining effectiveness in acidic and alkaline systems.
C12-15 Pareth-5 is widely used due to its balance of performance, mildness, and cost-effectiveness.

PROPERTIES

Appearance: Clear to slightly hazy liquid
Odor: Mild, characteristic
Density: Approx. 1.0 g/cm³ (at 25°C)
pH (10% solution): 6.0 – 8.0
Solubility: Soluble in water and polar solvents
HLB Value: ~10 – 12 (typical for EO-5 ethoxylates)
Viscosity: Low to medium (temperature-dependent)
Reactivity: Stable under normal conditions
Chemical Nature: Nonionic fatty alcohol ethoxylate
Storage Temperature: Store at 5–35°C in sealed containers

FIRST AID

Inhalation:
Remove to fresh air if mist or vapors are inhaled.
Seek medical advice if irritation persists.

Skin Contact:
Wash affected area with soap and water.
Seek medical attention if irritation or redness occurs.

Eye Contact:
Flush eyes with water for at least 15 minutes.
Seek immediate medical help if symptoms continue.

Ingestion:
Rinse mouth with water.
Do not induce vomiting.
Seek medical advice if large amounts are swallowed.

Note to Physicians:
Treat symptomatically.
Supportive care recommended.

HANDLING AND STORAGE

Handling:
Wear suitable protective equipment including gloves and goggles.
Avoid contact with skin and eyes.
Do not breathe aerosols or vapors.

Ventilation:
Use in well-ventilated areas or under local exhaust.

Avoidance:
Avoid mixing with strong oxidizing agents.
Do not eat, drink, or smoke while handling.

Spill and Leak Procedures:
Absorb with inert material such as sand or diatomaceous earth.
Dispose of in accordance with local regulations.

Storage:
Store in a cool, dry, well-ventilated area.
Keep containers tightly closed and properly labeled.
Protect from heat and direct sunlight.