PRODUCT

Product Description
Density: 1.03g/cm3

Melting point: 206-207℃

Appearance: white or light yellow powder

Solubility: easily soluble in water, slightly soluble in ethanol, almost insoluble in chloroform, ether and light petroleum.


Product description

Sodium dodecyl sulfate is an organic compound with the chemical formula C12H25SO4Na. It is a white or light yellow powder, easily soluble in water, and insensitive to alkali and hard water. It has the functions of cleaning, emulsification and excellent foaming power. It is an anionic surfactant that is slightly toxic to the human body, and its biodegradability is >90%.


Product use

Sodium dodecyl sulfate has good emulsification, foaming, water solubility, biodegradability, alkali resistance, hard water resistance, stability in aqueous solutions with a wide pH value, easy synthesis, low price, etc. It has been widely used in cosmetics, detergents, textiles, papermaking, lubrication, pharmaceuticals, building materials, chemicals, oil production and other industries. It can also be used in basic research on the properties of positive and negative ion surfactant complex systems, micelle catalysis, and molecular ordered assemblies.


CAS No.151-21-3
Chemical formulaC12H25NaO4S
EINECS No.205-788-1
Molecular weight288.379
Another nameDodecyl sodium sulfate; Lauryl sulfate sodium salt;
Sodium lauryl sulfate; Dodecyl sulfate sodium salt
Items of AnalysisSpecification
AppearanceWhite powderWhite needle
Active content %≥92≥93≥95≥92≥93≥95
Petroleum ether soluble substance %≤1.5≤1.5≤1.5≤1.5≤1.5≤1.5
Inorganic salt content(NaCl+Na2SO4) %≤5.5≤4.5≤2.5≤4.5≤3.5≤2.5
Water content %≤2.5≤2.5≤2.5≤3.5≤3.5≤3.0
PH value(1% solution)7.5~9.5
Whiteness(WG)≥90


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Company Introduction

Shandong Xingyue Materials Co.,Ltd. is a modern, high-tech chemical company integrating R&D, production, and sales. We specialize in the production and sale of organic/inorganic compounds, polymer materials, chemical raw materials, food additives, and water-soluble functional fertilizers. Our products utilize high-quality raw materials and advanced technology.
Adhering to the business philosophy of "high quality, high quality, and affordable pricing," we continuously innovate, innovate, and optimize our product mix. We consistently provide high-quality, efficient, and professional services, earning unanimous praise from the industry and contributing to our rapid and steady growth.
With our vision of "Caring for blue skies and clear waters, leading the way in reliable quality" and our mission of "enabling people to use our products with confidence," we adapt to the changing times and strive to achieve a higher, broader, and deeper level of modern technology-based service.

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