Question

What is MOA-7 (AEO-7)?

Answer
2026-05-17 官方文档 MOA-7(AEO-7)

MOA-7 (AEO-7) is a nonionic surfactant of C12-14 fatty alcohol polyoxyethylene (7) ether type, widely used in industrial cleaning, textile printing and dyeing, cosmetics, and pesticide formulations due to its excellent emulsifying, wetting, and detergency properties.

Detailed Description

MOA-7, also known as AEO-7, with the chemical name C12-14 fatty alcohol polyoxyethylene (7) ether (CAS number: 68439-50-9), belongs to the nonionic surfactant category. Its molecular structure consists of a hydrophobic C12-C14 fatty alcohol carbon chain and seven hydrophilic ethylene oxide (EO) polymer units, imparting unique amphiphilic characteristics. The product typically appears as a colorless to slightly yellow transparent liquid or white paste, exhibiting good chemical stability and formulation compatibility.

The core advantage of MOA-7 lies in its versatility: it efficiently reduces oil-water interfacial tension to form stable emulsions; simultaneously, it offers excellent wetting and penetration capabilities, significantly enhancing the spreading efficiency of liquids on solid surfaces. Additionally, it demonstrates strong degreasing and dispersing power against various oils and soils. The product maintains stable performance across a wide range of acidic and alkaline environments and exhibits good tolerance to hard water, making it highly reliable and versatile in complex industrial formulations.

As one of the flagship products of Hai'an Guoli Chemical Co., Ltd., MOA-7 (AEO-7) has become an indispensable core functional component in numerous industrial formulations, thanks to its high cost-effectiveness and consistent product quality.

Technical Parameters

Parameter ItemSpecification/Description
Product NameMOA-7 (AEO-7)
Chemical NameC12-14 Fatty Alcohol Polyoxyethylene (7) Ether
CAS Number68439-50-9
SynonymsAEO-7, Fatty Alcohol Polyoxyethylene (7) Ether, Laureth-7, Laureth-7
Product TypeNonionic Surfactant (Medium-High Polymerization Fatty Alcohol Polyoxyethylene Ether)
AppearanceColorless to Slightly Yellow Transparent Liquid or White Paste
EO Polymerization Number7
Hydrophobic GroupC12-C14 Fatty Alcohol

Application Suggestions

MOA-7 (AEO-7) has a wide range of applications, mainly including the following scenarios:

  • Industrial and Household Cleaning: As a core active component in laundry detergents, dishwashing liquids, and hard surface cleaners, providing excellent detergency, emulsification, and dispersion properties.
  • Textile Printing and Dyeing: Used as a leveling agent and penetrant to ensure uniform dye diffusion into fibers, improving dye uptake and dyeing quality.
  • Leather Industry: As an efficient degreasing agent for leather, effectively removing natural oils and dirt from raw hides.
  • Metal Surface Treatment: Formulated in metal hard surface cleaners to powerfully remove processing oils, polishing waxes, and cutting fluids.
  • Personal Care and Cosmetics: As an emulsifier and solubilizer for creams, lotions, makeup removers, and other leave-on and rinse-off products.
  • Pesticide Formulations: As a pesticide emulsifier to enhance the dispersion and stability of active ingredients in water, improving efficacy.
  • Emulsion Polymerization: Emulsifier in polymer emulsion polymerization processes to ensure smooth reaction and latex stability.
  • Paper Industry: Applied in waste paper deinking processes to facilitate effective separation of ink particles from fibers.
  • Oilfield Chemicals: Serves as an emulsifier, viscosity reducer, or paraffin inhibitor in drilling fluids and produced fluid treatment.

Precautions

GHS Hazard Classification: This product is classified as low toxicity, but attention should be paid to the following safety statements: H315 (Causes skin irritation), H319 (Causes serious eye irritation), H302 (Harmful if swallowed), H402 (Harmful to aquatic life).

Operational Protection: During handling, wear chemical safety goggles, protective gloves, and protective clothing. Avoid inhalation of vapors or sprays. Do not eat, drink, or smoke in the work area. Thoroughly wash exposed skin after handling.

Storage Conditions: Store in a cool, dry, well-ventilated dedicated warehouse. Keep containers tightly closed, away from heat sources, sparks, and open flames. Avoid mixing storage with strong oxidizers, strong acids, strong bases, and food ingredients.

Emergency Treatment: In case of skin contact, flush with plenty of running water and soap for at least 15 minutes. In case of eye contact, immediately flush with plenty of running water for at least 15 minutes and seek medical attention. If swallowed, do not induce vomiting; immediately rinse mouth and seek medical attention. For detailed emergency measures, refer to the Safety Data Sheet.