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Home > Surfactant

Surfactant

A surfactant, by definition, is a substance added in small quantities to induce significant changes in the interface properties of a solution system. Surfactants come in various types, including ionic surfactants (comprising cationic and anionic surfactants), nonionic surfactants, amphoteric surfactants, compound surfactants, and others. ECHEMI predominantly provides a range of chemicals specifically designed for surfactants. These chemicals serve various surfactant functions, such as enhancing the performance of surfactants for herbicides and addressing surfactant leaching concerns.

Surfactant Companies

Finding the right surfactants for industrial, agricultural, or cosmetic applications can be challenging due to the variety of types and specifications. ECHEMI connects you with 2127 trusted manufacturers, traders, and distributors, offering anionic, non-ionic, and specialty surfactants in different grades. Explore ECHEMI to source reliable surfactants that meet your production, quality, and compliance requirements.
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324 Surfactant items

Sodium methylenebis(naphthalenesulfonate)

CAS No: 26545-58-4

Formula: C21H16O6S2.2Na

Categories: Surfactant > Light Stabilizer

​Sodium methylenebis(naphthalenesulfonate), also known as disodium methylenebisnaphthalenesulphonate, is an organic compound with the molecular formula C₂₁H₁₄Na₂O₆S₂ and a molecular weight of 472.44 g/mol. It typically appears as a light yellow powder that is easily soluble in water, forming stable aqueous solutions. The compound is characterized by two naphthalene sulfonate groups linked by a methylene bridge, which imparts its anionic surfactant properties. ​More

Hydroxyethyl cellulose

CAS No: 9004-62-0

Formula: C2H6O2.xUnspecified

Categories: Surfactant > Film Forming

Hydroxyethyl cellulose is a non-ionic, water soluble, modified cellulose polymer used as a thickening agent for aqueous cosmetic and personal care formulations.More

Polyoxyethylene lauryl ether sodium sulfate

CAS No: 9004-82-4

Formula: (C2H4O)nC12H26O4S.Na

Categories: Surfactant > Foaming

Sodium lauryl polyoxyethylene ether sulfate is an anionic surfactant, with excellent decontamination, emulsification, dispersion, wetting, solubilizing performance and foaming property.Target:Good solvency, thickening effect, wide compatibility, anti-hard water and high biodegradable ability. Low irritation to skin and eyes. Widely used in liquid detergent such as dishwashing detergent, shampoo, bubble bath liquid, hand washing etc. In washing powder and detergent for heavy dirty, usingMore

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Lanolin

CAS No: 8006-54-0

Formula:

Categories: Surfactant > Antistatic

Lanolin, this precious gift of nature, derived from the delicate and tough fibers of wool, is a unique and versatile natural fat. Its color is as warm as the autumn afterglow, emitting a subtle natural aroma, not only gives the wool softness and luster, but also shows its value in many fields. Lanolin is unique in its excellent lubricity and moisturizing properties, thanks to its molecular structure containing both hydrophilic and hydrophobic groups, like nature's miniature ""water-locking guard"", which can be tightly attached to the skin, effectively locking in precious moisture, while building a solid protective barrier against the outside environment. Lanolin has long been an indispensable gem in the halls of medicine and beauty. For lactating women, the local pain and rupture of the nipple due to frequent breastfeeding is the unspeakable pain of many new mothers. The presence of Lanolin is undoubtedly a boon for these mothers. Its gentle and powerful repair ability can quickly penetrate deep into the damaged skin, relieve the discomfort caused by friction and dryness, and accelerate cell regeneration, promote the natural healing of the skin, so that the transmission of maternal love is no longer accompanied by pain. According to authoritative medical research, Lanolin has an effective rate of more than 90% in the treatment of lactation nipple pain and rupture, and its excellent curative effect has won wide recognition and praise. In addition, Lanolin's application in the field of skin care is equally broad and deep. On cold winter days, a moisturizer rich in Lanolin will quickly cover the skin with a warm protective coat, resist the invasion of cold winds, and keep the skin soft and elastic. For those who suffer from dry and chapped lips, a lip balm containing Lanolin is a lifesaver, providing long-lasting moisturization and protection with a single touch. What's more, Lanolin's mild, non-irritating properties make it ideal for baby skin care products that gently care for baby's delicate skin without dryness and rashes. With the advancement of science and technology and the improvement of people's health awareness, Lanolin's extraction and application technology is also constantly innovating and developing. Modern technology enables the purity and activity of Lanolin to be further enhanced to better play its unique skin care and health benefits. At the same time, more and more scientific research institutions and brands began to pay attention to Lanolin's environmental protection and sustainable development issues, committed to promoting the green transformation and upgrading of Lanolin industry.More

LANOLIN

CAS No: 8038-43-5

Formula:

Categories: Surfactant > Hair Conditioning

lanolin oil is a lanolin derivative. This is the liquid fraction of lanolin obtained by physical means from whole lanolin.More

Isopropyl myristate

CAS No: 110-27-0

Formula: C17H34O2

Categories: Surfactant > Perfuming

It is a colorless and odorless liquid, and miscible with vegetable oil. It is not easy to be either hydrolyzed or become rancid. The refractive index nD20 is 1.435~1.438, and the relative density (20°C) is 0.85~0.86. Pure isopropyl myristate is virtually odorless, very slightly fatty, but not rancid colourless liquid of low viscosity Isopropyl myristate is a clear, colorless, practically odorless liquid of low viscosity that congeals at about 5°C. It consists of esters of propan-2-ol and satuMore

Hexadecyltrimethylammonium chloride

CAS No: 112-02-7

Formula: C19H42N.Cl

Categories: Surfactant > Antistatic

This product is used to emulsify silicone oil, conditioner emulsifier, fiber softener and antistatic agent. Can be used to soften and isolate paper. Used as corrosion inhibitor in pickling industry. The petroleum industry is used to prevent internal corrosion of pipelines and acid water treatment systems. Cationic surfactants used as surfactants, widely used in asphalt emulsification and waterproof coating emulsification, glass fiber softening processing, industrial aids and silicone oil emulsifMore

Asphalt

CAS No: 8052-42-4

Formula:

Categories: Surfactant > Industrial Surfactant

Asphalt fumes are flammable when hot and may contain hydrogen sulfide and human carcinogen, such as benzo(a)pyrene and dibenz(a,h)anthracene. Fumes generated during the production or application of asphalt (a dark-brown to black cement-like substance manufactured by the vacuum distillation of crude petroleum oil).More

1-Propanaminium, 3-amino-N-(carboxymethyl)-N,N-dimethyl-, N-coco acyl derivs., inner salts

CAS No: 61789-40-0

Formula:

Categories: Surfactant > Antistatic

Liquid Cocamidopropyl Betaine (CAB) is an organic compound derived from coconut oil and dimethylaminopropylamine. It is a zwitterion, consisting of both a quaternary ammonium cation and a carboxylate. CAB is available as viscous pale yellow solution that is used as a surfactant in personal care products.More

Frequently Asked Questions

What are the main types of surfactants?

Surfactants are generally classified into four main categories based on their charge: nonionic, anionic, cationic, and amphoteric (zwitterionic) surfactants. Each type is designed for different applications and performance requirements, such as cleaning power, compatibility with other ingredients, and stability in various pH or water conditions.

What is the role of a surfactant in industry and agriculture?

In industrial applications, surfactants play a key role in emulsification, dispersion, foaming or defoaming, and cleaning. They are widely used in products such as paints, coatings, inks, lubricants, and personal care formulations. In agriculture, surfactants are commonly added to spray solutions to improve the spreading, sticking, and penetration of active ingredients on plant surfaces, increasing overall treatment efficiency.

What does surfactant do?

Surfactants improve the interaction between different materials by lowering surface tension. This helps liquids spread more easily, mix more evenly, and penetrate surfaces more effectively. In practical applications, surfactants are used in detergents and cleaners to remove dirt and grease, in agrochemicals to improve the coverage and absorption of herbicides and pesticides, and in industrial processes to enhance wetting, dispersion, and emulsification.

What is a surfactant?

A surfactant, short for surface-active agent, is a chemical compound that reduces surface or interfacial tension between two substances, such as oil and water or a solid and a liquid. It contains both a hydrophilic (water-attracting) part and a hydrophobic (water-repelling) part, which allows it to stabilize mixtures that normally do not combine.

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