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Surfactant

Sodium Cocoamphoacetate CAS 68334-21-4

Mild amphoteric surfactant, with good foaming power and foam stability
Solid content 38.0-41.0

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Description

Sodium Cocoamphoacetate

Overview of Sodium Cocoamphoacetate
Cocooyl amphoteric sodium acetate is a surfactant commonly abbreviated as CMEA Na. Its molecular structure contains a coconut oil group, an amphoteric group, and an acetic acid group
Mild amphoteric surfactant, with good food power and food stability; Stable in acid, alkaline, electrolyte, and strong resistance to hard water; Sodium Cocoamphoaceae can provide good food boosting and stability in an ionic surfactant system Foaming and thickening effects.

Chemical Properties of Sodium Cocoamphoacetate

Property Category	Characteristic	Details
Basic Information	Chemical Type	Anionic Surfactant
	Chemical Structure	• Semi-branched C11-13 alkyl chain
		• Sulfate group (-OSO3Na)
		• Mix of linear and branched isomers
Physical Properties	Appearance	Clear to pale yellow liquid (aqueous solution)
	Active Content	Typically 25-70% (commercial forms)
	Solubility	• Highly water soluble
	Solubility	• Limited solubility in organic solvents
	pH (1% solution)	7.0-8.5
	Density	1.02-1.10 g/cm³ (depends on concentration)
Surface Properties	Surface Activity	• Strong surface tension reduction
		• Critical Micelle Concentration (CMC): 500-800 ppm
		• Good wetting properties
	Foaming	• High foam generation
		• Moderate foam stability
		• Quick foam collapse
	Detergency	• Excellent cleaning performance
		• Good oil and particulate removal
		• Effective at low temperatures
Stability	Temperature	• Stable up to 40°C in storage
	Temperature	• Performance effective up to 60°C
	pH Stability	Stable between pH 5-9
	Hard Water	• Moderate tolerance to hard water
	Hard Water	• Some calcium sensitivity
	Storage Stability	• Good stability in sealed containers
	Storage Stability	• Protect from extreme temperatures
Environmental	Biodegradability	• Readily biodegradable
	Biodegradability	• >60% degradation in 28 days
	Aquatic Toxicity	Moderate aquatic toxicity
	Environmental Impact	Lower environmental impact compared to linear alkylbenzene sulfonates
Applications	Industrial Use	• Household detergents
		• Industrial cleaners
		• Technical applications
	Formulation Properties	• Good compatibility with other surfactants
		• Synergistic effects with non-ionics
		• Compatible with most additives
	Performance Benefits	• Good low-temperature performance
		• Effective in cold water washing
		• Good grease removal

Properties of Sodium Cocoamphoacetate
Appearance (25℃): Light yellow to light amber viscous liquid
Odor: Slight Characteristic Odor
Color (GARDNER): ≤ 3.0
Solid Content (%): 38.0-41.0
Free Amide (%): ≤ 1.0
Sodium Chloride (%): ≤ 7.6
PH Value(25℃, 20%): 8.5-9.5
Solubility: It is soluble in water and can also be mixed with organic solvents such as ethanol and acetone.
Stability: Sensitive to hard water and electrolytes, easily affected by calcium and magnesium ions in water, reducing its cleaning ability.

Performance of Sodium Cocoamphoacetate
Sodium cocoyl zwitterionic acetate is a non-ionic surfactant that has good cleaning and emulsifying properties in aqueous solutions, and can reduce the surface tension of liquids.
Mild amphoteric surfactant, with good foam strength and foam stability; Stable in acidic, alkaline, and electrolyte conditions, with strong resistance to hard water; This product can provide good foaming, stabilizing and thickening effects in anionic surfactant systems; This product can be compatible with anionic, non-ionic, and cationic surfactants.

Production Method of Sodium Cocoamphoacetate

The preparation of sodium cocoyl amphoteric acetate is often achieved by reacting cocoyl acid with acetic anhydride. The specific steps include esterification reaction between coconut oil acid and acetic anhydride, followed by reaction with sodium hydroxide to obtain the final product.

Technical Parameter of Sodium Cocoamphoacetate

Product Name	Short Name	Purity	PH	Odor	Appearance
Sodium Cocoamphoacetate	CAMC	38.0-41.0	8.5-9.5	Slight characteristic odor	Light yellow to light amber viscous liquid

Application of Sodium Cocoamphoacetate

Application of Sodium Cocoamphoacetate

It is used in shampoo, bath lotion, facial cleanser, hand sanitizer, silk wool detergent, industrial cleaning, metal corrosion inhibitor, foaming agent, foam agent and other formulations.

Company Profile
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality Sodium Cocoamphoacetate, please feel free to contact us or click on the needed products to send an inquiry.

Packing of Sodium Cocoamphoacetate
1kg/bottle, 25kg/barrel, or 200kg/ barrel.
We have many different kinds of packing which depend on the quantity.

Payment Methods of Sodium Cocoamphoacetate
L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment of Sodium Cocoamphoacetate
By sea, by air, by express as soon as possible once payment receipt.

FAQ of Sodium Cocoamphoacetate

Q1: What is Sodium Cocoamphoacetate?
Re: Sodium Cocoamphoacetate is a mild surfactant and amphoteric surfactant commonly used in cosmetic and personal care products. It is derived from coconut and is known for its ability to cleanse the skin and hair gently without causing significant irritation. It is often used in shampoos, facial cleansers, and body washes.

Q2: Is Sodium Cocoamphoacetate safe for use on sensitive skin?
Re: Yes, Sodium Cocoamphoacetate is generally considered safe for use on sensitive skin. It is a gentle surfactant that is less likely to cause irritation or dryness compared to harsher surfactants like sodium lauryl sulfate (SLS). However, individual sensitivities can vary, so it is always a good idea to perform a patch test before using any new product containing this ingredient.

Q3: What are the benefits of using Sodium Cocoamphoacetate in skincare products?
Re: The benefits of using Sodium Cocoamphoacetate in skincare products include its gentle cleansing properties, low irritancy, ability to create a rich, creamy lather, and good compatibility with other ingredients. These properties make it suitable for a wide range of formulations and help enhance the overall user experience.

Q4: Can Sodium Cocoamphoacetate be used in hair care products?
Re: Yes, Sodium Cocoamphoacetate is commonly used in hair care products, particularly in shampoos and conditioners. It helps remove buildup and excess oil from the scalp and hair without causing dryness or damage, and it can improve the manageability and softness of hair. Its mild nature makes it an excellent choice for daily use and for those with sensitive scalps.

Sodium Cocoamphoacetate Properties

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CAS No.

68334-21-4

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Sodium Cocoamphoacetate Health & Safety Information

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