Sodium decyl alcohol sulphate CAS 142-87-0, 30%, 35%

Sodium decyl Alcohol Sulphate is readily soluble in water. This product has a high electrolyte stabilty, and good compatibility.Solid Content: 35%, 30%

Description of Sodium decyl aldehyde sulphate:

Chemical structure and properties

Sodium dodecyl alcohol sulfate is formed by the reaction of dodecyl alcohol with sulfuric acid and has the molecular formula C12H25OSO4Na. Its molecular structure contains a long chain alkyl group and sulfuric acid group, and the sulfuric acid group has a negative charge, making sodium dodecyl alcohol sulfate have the characteristics of anionic surfactant.

Due to the long chain alkyl, sodium dodecyl alcohol sulfate can form a relatively stable monomolecular film at the interface, effectively reducing the interfacial tension and thereby improving the wettability, foaming property, and decontamination properties. In addition, its water solubility is good, and it is easy to prepare into various concentrations of aqueous solutions.

Physical properties

Solubility: Sodium dodecyl alcohol sulfate solubility is slightly reduced at lower temperatures, but no precipitation or turbidity is formed.

Stability: The aqueous solution of sodium dodecyl alcohol sulfate is stable at room temperature and is not easy to undergo chemical reactions such as hydrolysis or oxidation. Under suitable storage conditions, its performance can be maintained for a long time.

Irritant: Due to sulfuric acid groups, sodium dodecyl alcohol sulfate has a certain irritant, and personal protective measures should be taken when using it.

 Technical Parameter of Sodium Decyl Alcohol Sulphate

Applications of Sodium decyl alcohol sulphate:

Personal care products: In personal care products, such as shampoo, body wash, facial cleanser, toothpaste, etc., sodium dodecyl alcohol sulfate, as one of the main ingredients, provides good wetting, foaming, and decontamination. It can effectively clean the skin and hair and remove dirt and excess oil while giving the product a certain foam and touch, making the user feel comfortable during the cleaning process.

Household cleaning products: In household cleaning products, such as laundry detergent, dish soap, floor cleaners, etc., sodium dodecyl alcohol sulfate is mainly used to enhance cleaning ability and reduce surface tension. It helps improve the cleaning effect, so oil and stains are easier to remove. In addition, in products such as dish soap, sodium dodecyl alcohol sulfate can also be used as an emulsifier to help break down and remove oily stains.

Industrial cleaning agents: Due to their good wettability and decontamination, they can effectively remove dirt and oil stains on various surfaces and improve cleaning efficiency. In the cleaning process of industrial equipment, production lines, etc., sodium dodecyl alcohol sulfate can play its properties to help quickly clean and remove stubborn stains.

Other fields: Sodium dodecyl alcohol sulfate can also be used in textile, leather, coatings, and other industries as wetting agents, emulsifiers, and dispersants. In the process of leather processing, sodium dodecyl alcohol sulfate can be used as a softening agent and water-repellent ingredient to improve leather's softness and water resistance.

Production Method of Sodium decyl alcohol sulphate:

Etherification reaction: Sulfuric acid is a catalyst that promotes etherification between alcohol molecules. During the reaction process, it is necessary to control the temperature and pressure to ensure the smooth progress of the reaction.

Neutralization reaction: After the etherification reaction, the sulfate mixture is neutralized with a base to neutralize excess sulfuric acid. Through a neutralization reaction, the intermediate product containing sulfate can be obtained.

Separation and refining: The resulting product is separated and refined after the oxidation reaction. The sulfate was separated from the reaction solution by centrifugation, precipitation, or extraction, and then the high-purity sodium dodecyl alcohol sulfate was obtained by washing and drying.

Packaging and storage: After quality inspection and control, sodium dodecyl alcohol sulfate can be packaged and stored. The storage environment should be kept dry, cool, and well-ventilated, avoiding direct sunlight and high temperatures.

Shipping & packaging of Sodium decyl aldehyde sulphate
We offer a variety of packaging options based on the Sodium Decyl Alcohol Sulphate amount.
 Sodium decyl alcohol sulphate packing: 1kg per bottle, 25kg per barrel, or 200kg per barrel.
Shipping of Sodium Decyl Alcohol Sulfate Upon receipt of payment, goods can be sent by air, sea or express.

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