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Cocamine ethoxylated (12 EO) can be used to manufacture textile auxiliaries (e.g., products for dyeing), mineral oil additives, crop protection products and pesticides, raw materials for cosmetics, and adhesives.
Cocamine ethoxylated (12 EO) is used for cleaners with degreasing properties, spray- and dip degreasing.
CAS Number: 61791-14-8 (this CAS is used for ethoxylated cocoamines as a group).
EC Number: 500-152-2 (group/registry entry associated with ethoxylated cocoamines).
Substance type: Non-ionic surfactant (alkoxylated fatty amine); commercial product is a mixture (variable coconut-derived alkyl chain distribution + ~12 moles EO average).
Molecular formula: C₁₂H₂₅N(O–(C₂H₄O)₁₂)H (or roughly C₁₂H₂₅NO(C₂H₄O)₁₂H)
Molecular weight: ~620–680 g/mol
SYNONYMS:
Cocamine ethoxylated (12 EO) / 61791-14-8, Cocamine ethoxylated (15 EO) / 61791-14-8, Polyoxyethylene(15)cocoamine, Polyoxyethylene(15)cocoamine, CHEMEEN C-12G, Lutensol FA 12 K, Zontes AL 10, PEG-12 cocamine, ethoxylated cocoamine, polyoxyethylene (12) cocoamine, cocoamine ethoxylated, ethoxylated cocoamines, polyethyleneglycol cocamine, PEG-12 coco amine, (coconut oil alkyl)amine ethoxylate
Cocamine Ethoxylated (12 EO) is a non-ionic (with slight cationic tendency under certain conditions) alkyl-amine ethoxylate surfactant.
Cocamine ethoxylated (12 EO) is derived from coconut fatty amines (i.e., the alkyl chain is derived from coconut oil, typically C8–C18) which are then reacted with approximately 12 molar equivalents of ethylene oxide (hence “12 EO”).
For instance one specification lists: “Coconut Amine Ethoxylate with 12 mol EO; Other name: PEG-12 cocamine; Polyoxyethylene(12) cocoamine” (CAS 61791-14-8).
Because of this structure (fatty alkyl + ethoxylate chain), Cocamine ethoxylated (12 EO) combines hydrophobic alkyl character with hydrophilic polyether tails, which gives it surfactant/emulsifier capability.
In more general terms, the process of ethoxylation is used to increase the water-solubility, emulsification capacity and versatility of fatty amines or fatty alcohols.
Cocamine Ethoxylated (12 EO) is a versatile surfactant built on coconut-derived fatty amine base, with moderate ethoxylation (12 units) giving it a balance of hydrophobic/hydrophilic character — making it useful in many formulation contexts.
Cocamine ethoxylated (12 EO) finds usage across a broad range of industries.
In skin cleansers, Cocamine ethoxylated (12 EO) acts as a mild emulsifier and surfactant helping to remove oils/impurities while leaving skin feeling smoother.
Cocamine ethoxylated (12 EO) is designated as “SURFACTANT – CLEANSING” and “SURFACTANT – EMULSIFYING”.
Cocamine ethoxylated (12 EO) is a Coconut amine ethoxylate wetting agent, cleaning agent, and emulsifier.
Cocamine ethoxylated (12 EO) is a very effective raw material, especially for cleaners with degreasing properties.
Cocamine ethoxylated (12 EO) can be combined with nonionic and cationic surfactants.
Cocamine ethoxylated (12 EO) is compatible with anionic products must be checked for each case.
Cocamine ethoxylated (12 EO) is resistant to most chemicals at typical concentrations used.
Cocamine ethoxylated (12 EO) is insensitive to water hardness.
Cocamine ethoxylated (12 EO)’s specific surface active properties make them valuable bases and additives for the chemical technical industry.
USES and APPLICATIONS of COCAMINE ETHOXYLATED (12 EO):
Textile / leather / dyeing / paper: In textile processing, Cocamine ethoxylated (12 EO) is used as a wetting agent (helping dyes/finishes spread evenly over fibers), as a leveling agent (improving uniformity of dye uptake), and as a dispersant/emulsifier for various chemical treatments.
In leather/paper processing, Cocamine ethoxylated (12 EO) can help with cleaning, wetting, or emulsification of treatment baths.
Coatings / inks: In water-based paints/coatings or printing inks, Cocamine ethoxylated (12 EO) can act as a dispersant for pigments (helping maintain stable distribution of pigment particles), a wetting agent (improving substrate wetting), and help improve flow/spreading of coatings or inks.
This leads to improved application properties and uniform film formation.
Emulsion and multi-phase formulations: Because of its amphiphilic nature, Cocamine ethoxylated (12 EO) is useful in formulating emulsifiable concentrates or systems where oil and water phases need stabilizing (for example, lubricants, specialty fluids, cleaners).
In household surface cleaners / all-purpose cleaners: Cocamine ethoxylated (12 EO) improves cleaning efficiency by emulsifying dirt and stains.
In textile, leather, paper, coatings: Cocamine ethoxylated (12 EO) is used as a wetting agent, dispersant, leveling agent, emulsifier.
For example: “used in textile industry processes … as an emulsifier and levelling agent (e.g., in fibre dyeing process) … industrial cleaning, automotive chemicals, degreasers for metals.”
Cocamine ethoxylated (12 EO) is used coatings / inks / metal treatment
Cocamine Ethoxylated (12 EO) is used in ink formulations, where it stabilizes pigments and improves flow characteristics, making it ideal for printing.
Cocamine ethoxylated (12 EO) is also used in water-based paints/coatings as a wetting/dispersing agent to ensure uniform application and pigment stability.
Cocamine ethoxylated (12 EO) is used for face toners, after-shaves, hair tonics etc., as a solvent/solubiliser for active ingredients, perfume oils and colourants.
Personal care / cosmetics: Cocamine ethoxylated (12 EO) is used conditioners, shampoos, skin cleansers — used as mild non-ionic surfactant, conditioning agent, foam stabilizer and emulsifier.
Industrial: Cocamine ethoxylated (12 EO) is used latex stabilizer, dispersant, antistatic agent, corrosion inhibitor, textile & leather auxiliaries, coating additives, paper chemicals, and general emulsification/dispersing roles.
Formulation roles: Cocamine ethoxylated (12 EO) is used co-surfactant, wetting agent, solubilizer, emulsifier, conditioning agent.
Cocamine ethoxylated (12 EO) can be used to manufacture textile auxiliaries (e.g., products for dyeing), mineral oil additives, crop protection products and pesticides, raw materials for cosmetics, and adhesives.
Cocamine ethoxylated (12 EO) is used for cleaners with degreasing properties, spray- and dip degreasing.
Cocamine ethoxylated (12 EO) possesses a slight cationic character and is mainly suitable as a wetting, emulsifying, and cleaning agent in acid media, such as acid technical cleaning baths.
-Personal care / cosmetics uses of Cocamine ethoxylated (12 EO):
Cocamine ethoxylated (12 EO) is used in shampoos, conditioners, body washes, liquid hand soaps, and other skin and hair cleansing products.
For example, one supplier lists “Cocamine Ethoxylated (12 EO) is widely used in shampoos and conditioners, where it acts as a conditioning and foaming agent, improving lather stability and leaving hair soft and manageable.”
-Industrial / cleaning / degreasing uses of Cocamine ethoxylated (12 EO):
Cocamine ethoxylated (12 EO) is applied in industrial cleaning agents, cleaners for heavy-duty degreasing, spray and immersion degreasing.
For example: “Coconut amine ethoxylate … used for cleaners with degreasing properties, spray- and dip-degreasing.”
-Agricultural / formulation adjuvants:
Cocamine ethoxylated (12 EO) is used in pesticide/herbicide spray formulations as a dispersant / wetting agent enhancing spread on plant surfaces and improving efficacy.
One supplier spec lists: “… essential ingredient in agricultural formulations … acts as a dispersant and wetting agent improving the efficacy of pesticides/herbicides by enhancing their spread on plant surfaces.”
-Automotive / lubricant / metal cleaning uses of Cocamine ethoxylated (12 EO):
Cocamine ethoxylated (12 EO) may be used in automotive chemicals (detergents, polishes), in metal cleaning and degreasing, and in lubricant emulsions.
Cocamine ethoxylated (12 EO) is used in automotive and industrial lubricants, where it provides emulsification and corrosion inhibition.”
-Surface/All-Purpose Cleaners uses of Cocamine ethoxylated (12 EO) :
In household or institutional cleaners, Cocamine ethoxylated (12 EO) improves cleaning efficacy by reducing surface tension, enhancing wetting, emulsifying soils and oils, assisting in the removal of greasy residues or stains from surfaces.
Because Cocamine ethoxylated (12 EO) is less aggressive than strong anionic surfactants, it offers good formulation flexibility.
-Metal cleaning / degreasing / automotive uses of Cocamine ethoxylated (12 EO) :
For cleaning metal parts or automotive components, PEG-12 cocoamine is used as an emulsifier and degreaser: Cocamine ethoxylated (12 EO) helps break down and disperse oils, greases, machine residues into an aqueous phase for removal.
Cocamine ethoxylated (12 EO) also supports spray or immersion degreasing processes, eliminating oily contaminants.
-Agricultural formulations use of Cocamine ethoxylated (12 EO):
Cocamine ethoxylated (12 EO) is used pesticides, herbicides or spray adjuvants sometimes require surfactants to improve spreading, penetration, or dispersion of the active ingredient on plant leaves or soil.
Cocamine ethoxylated (12 EO) is used as a wetting/dispersant adjuvant in such agrochemical formulations.
-Hair & skin care uses of Cocamine ethoxylated (12 EO):
Formulators will use Cocamine ethoxylated (12 EO) in shampoo/conditioner formulations to improve foam stability, help spread product on hair, enhance conditioning and manageability.
Cocamine ethoxylated (12 EO)'s ability to improve emulsion stability can be leveraged in combination products (e.g., 2-in-1 shampoo + conditioner).
For body washes / liquid soaps, Cocamine ethoxylated (12 EO) helps deliver good sensory feel (soft skin, manageable hair) and stability.
Main uses of Cocamine ethoxylated (12 EO): Antistatic agents in plastics industry, dyeing auxiliaries in textile industry, wire drawing lubricants, desizing agents, hair dyes in daily chemical industry, foam stabilizers, pesticide emulsifiers, secondary oil recovery water treatment agents, electroplating bath additives, antistatic marine paint, etc.
BENEFITS / CHARACTERISTICS of COCAMINE ETHOXYLATED (12 EO):
Here are the beneficial characteristics and features of Cocamine Ethoxylated (12 EO) that make it interesting for formulators:
***Good emulsification and wetting ability:
Because of the fatty amine + EO chain architecture, Cocamine ethoxylated (12 EO) helps disperse oil, grease or hydrophobic phases into water, and helps mix oil/water systems (i.e., acts as emulsifier).
Example: “Wetting agent, cleaning agent, emulsifier.”
***Foam and lather enhancement (in personal care):
Cocamine ethoxylated (12 EO) is used to improve foam structure in shampoos/cleansers (“improving lather stability and leaving hair soft”).
***Mildness and compatibility:
In cosmetics Cocamine ethoxylated (12 EO) is indicated to be relatively well-tolerated (though separate safety info exists) and serves as a non-ionic surfactant base which can be easier to formulate with versus stronger ionic surfactants.
For instance, the INCI site refers to PEG derivatives being “well tolerated by the skin” and widely used in creams, lotions.
***Versatility in cleaning/industrial contexts:
Its usage across degreasing, textile, automotive, coatings shows that Cocamine ethoxylated (12 EO) handles different environments (acidic, alkaline) and can be combined with other surfactants.
For example: “The ARAPHEN grades … can be combined with all types of nonionic and cationic surfactants, and are compatible with anionic products on a case-by-case level
Resistant to most chemicals at typical concentrations used and insensitive to water hardness.”
***Balance of hydrophobic/hydrophilic character:
Cocamine ethoxylated (12 EO) level is a moderate ethoxylation (neither very low nor very high) giving a workable HLB (hydrophilic-lipophilic balance) for many formulations.
For illustration: in the Harcros amine ethoxylate series the CAM-7.5 (7.5 EO) has HLB ~12.6; CAM-15 (15 EO) has HLB ~16.8.
***Resistance and formulation robustness:
As noted, some grades are “insensitive to water hardness” and stable in various conditions (useful in industrial cleaning).
CHARACTERISTICS of COCAMINE ETHOXYLATED (12 EO):
Here are some of the defining characteristics of Cocamine Ethoxylated (12 EO):
Cocamine ethoxylated (12 EO) is a liquid at room temperature (supplier spec: light yellow transparent liquid) when formulated.
Cocamine ethoxylated (12 EO) has alkyl chain derived from coconut oil (C8–C18 typical) which gives hydrophobic portion; the ethoxylate chain (~12 EO units) gives hydrophilic portion.
Because of its amine base, Cocamine ethoxylated (12 EO) may acquire a slight cationic character in acidic media (protonation of amine) though the ethoxylate tail dominates and its classification is often non-ionic surfactant.
For example one spec: “slight cationic character … mainly suitable as wetting, emulsifying and cleaning agent in acidic media … Cocamine ethoxylated (12 EO) can also be used in alkaline environments.”
**Good solubility/compatibility:
Cocamine ethoxylated (12 EO) can be emulsified into water systems, can mix with non-ionic and cationic surfactants, and is resistant to water hardness.
Cocamine ethoxylated (12 EO) is used in emulsion systems (oil-in-water) and also as a dispersant/wetting agent in other media (textiles, coatings).
For example, for related PEG-15 cocoamine: “acts as non-ionic and cationic surfactant in an application. … formation of O/W emulsions.”
In cleaning/degreasing:
Cocamine ethoxylated (12 EO) functions to break down oils/greases/emulsify them in aqueous systems, making removal easier.
PHYSICOCHEMICAL PROPERTIES of COCAMINE ETHOXYLATED (12 EO):
Cocamine ethoxylated (12 EO) is liquid or solid at room temperature.
Cocamine ethoxylated (12 EO) has good heat resistance and suitable compatibility with resin.
Cocamine ethoxylated (12 EO) can be dissolved in polar solvents such as benzene, carbon tetrachloride and acetone.
Cocamine ethoxylated (12 EO)'s activity increases with the increase of C2H4O addition number.
SHORT STRUCTURAL DESCRIPTION & FORMULA NOTE of COCAMINE ETHOXYLATED (12 EO):
General structural motif: R–NH–(CH₂CH₂O)ₙ–H where R = mixed C₈–C₁₈ (coconut oil alkyl distribution) and n ≈ 12 (average EO units).
Because the raw material is a mixture of alkyl chains and the ethoxylation degree is an average, no single molecular formula or exact molecular weight applies — suppliers report it as a mixture.
PROPERTIES & BENEFITS (WHY FORMULATORS USE IT) of COCAMINE ETHOXYLATED (12 EO):
Mild surfactant with good emulsification and conditioning properties for hair/skin products.
Good compatibility with other surfactant systems (anionic, amphoteric) and acts as a foam stabilizer.
Because it is nonionic, Cocamine ethoxylated (12 EO) can improve formulation stability across pH ranges and reduce irritation compared with harsher cationic/anionic amines.
Cocamine ethoxylated (12 EO) is a mid-level ethoxylated fatty amine surfactant/ emulsifier derived from coconut oil, offering a versatile balance of oil-wetting/degreasing capability and water-solubility/emulsification.
Cocamine ethoxylated (12 EO) finds uses across personal care (shampoo, soap, conditioners), industrial cleaning/degreasing, textiles and coatings, inks/paints, agriculture (spray adjuvants), and automotive/metal cleaning.
Cocamine ethoxylated (12 EO)'s benefits include good emulsification and wetting, foam enhancement (in personal care), compatibility with various surfactant systems, resistance to water hardness, and a formulation-friendly profile.
WHY CHOOSE COCAMINE ETHOXYLATED (12 EO) LEVEL?
The selection of ~ Cocamine ethoxylated (12 EO) units offers a balance of properties:
Lower ethoxylation (e.g., 2–5 EO) gives stronger hydrophobic character, more oil-soluble, possibly stronger degreasing but less water soluble; higher EO (15–30 EO) gives more hydrophilicity (better water solubility) but weaker oil affinity.
Cocamine ethoxylated (12 EO) is mid-range, so it can handle many oil/water systems well.
(As implied by the Harcros series table: 7.5 EO gives HLB ~12.6; 15 EO gives HLB ~16.8)
Cocamine ethoxylated (12 EO) provides good compatibility with both water and moderate oil phases, making it versatile across sectors (personal care, cleaning, coatings).
Cocamine ethoxylated (12 EO) allows formulators to achieve good foam, wetting, and emulsification without excessive hydrophilicity (which could reduce oil-phase activity) or too much hydrophobicity (which could reduce aqueous solubility).
Economically, moderate EO levels often represent a good cost vs. performance trade-off.
FORMULATION CONSIDERATIONS of COCAMINE ETHOXYLATED (12 EO):
Because Cocamine ethoxylated (12 EO) has some amine base and ethoxylated tail, it can interact well with both non-ionic and cationic surfactants (and in some cases anionic, though compatibility must be tested) — this gives flexibility in formulation blends.
For instance: “The ARAPHEN grades … can be combined with all types at non-ionic and cationic surfactants, and are compatible with anionic products on a case-by-case level.”
It is noted to be “insensitive to water hardness” in some specs — meaning that the presence of Ca²⁺ or Mg²⁺ (hardness ions) may have less effect on its performance than more ionic surfactants.
For oil-in-water emulsions, Cocamine ethoxylated (12 EO) assists in stabilizing the dispersion of oil droplets into the water phase.
The moderate HLB/EO value supports this.
For degreasing/cleaning applications, the alkyl amine backbone helps affinity for oil/grease while Cocamine ethoxylated (12 EO) tail helps solubilize or disperse the removed oil into the aqueous phase.
In cosmetics, the mildness and skin-conditioning properties (via the fatty amine part) can contribute to improved sensory (soft skin/hair) and Cocamine ethoxylated (12 EO) can be used in rinse-off or leave-on formulations (with appropriate evaluation).
As with any surfactant, performance depends on concentration, pH, temperature, hardness, presence of other surfactants/ingredients, and the specific EO/alkyl distribution of the batch.
PHYSICAL and CHEMICAL PROPERTIES of COCAMINE ETHOXYLATED (12 EO):
Appearance: pale yellow to brownish, clear to slightly viscous liquid (some grades are low-viscosity liquids).
Odor: mild fishy / amine note reported in some datasheets.
pH (1% aq. solution): mildly alkaline to neutral depending on formulation (many supplier spec sheets show pH ~8–11 for concentrated product depending on neutralization).
Solubility: soluble/miscible in water (non-ionic surfactant) and in many organic solvents to varying degrees; good emulsifying properties.
Density & viscosity: supplier specs vary; density typically close to ~1 (varies with purity and EO content); check product spec sheet for exact grade.
Flash point / boiling point / exact MW: not meaningful as single numbers for a mixture; consult the product SDS/spec sheet for the grade you have.
Name (common): Cocamine ethoxylated (12 EO) — also written ethoxylated cocoamine or PEG-12 cocamine.
CAS Number: 61791-14-8 (this CAS is used for ethoxylated cocoamines as a group).
EC Number: 500-152-2 (group/registry entry associated with ethoxylated cocoamines).
Substance type: Non-ionic surfactant (alkoxylated fatty amine); commercial product is a mixture (variable coconut-derived alkyl chain distribution + ~12 moles EO average).
Molecular formula: C₁₂H₂₅N(O–(C₂H₄O)₁₂)H (or roughly C₁₂H₂₅NO(C₂H₄O)₁₂H)
Molecular weight: ~620–680 g/mol
Physical State: Liquid at room temperature
Colour: Light yellow to brown/amber
Density (20 °C): ~0.975 g/cm³
pH (5% aqueous): ~8–11
Boiling Point: >100 °C (some grades >200 °C)
Vapour Pressure (20 °C): <0.1 hPa
Viscosity (20 °C): ~150 mPa·s (dynamic)
Solubility: Dispersible in water; soluble in ethanol, acetone, ethyl acetate (varies)
Function: Non-ionic/cationic surfactant; emulsifier / dispersant / wetting agent
FIRST AID MEASURES of COCAMINE ETHOXYLATED (12 EO):
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available
ACCIDENTAL RELEASE MEASURES of COCAMINE ETHOXYLATED (12 EO):
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.
FIRE FIGHTING MEASURES of COCAMINE ETHOXYLATED (12 EO):
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.
EXPOSURE CONTROLS/PERSONAL PROTECTION of COCAMINE ETHOXYLATED (12 EO):
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A
-Control of environmental exposure:
Do not let product enter drains.
HANDLING and STORAGE of COCAMINE ETHOXYLATED (12 EO):
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.
STABILITY and REACTIVITY of COCAMINE ETHOXYLATED (12 EO):
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available
