Product Details

Anionic surfactant Sodium dodecyl sulfate SDS SLS

Sodium dodecyl sulfate(SDS) is an organic compound. It is a white or light yellow powder. It is easily soluble in water and is not sensitive to alkali and hard water. It has decontamination, emulsification and excellent foaming power. It is an anionic surfactant with slight toxicity to human body, and its biodegradation degree is more than 90%.

Items of Analysis	Specification
Appearance	White powder			White 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

Application

Sodium dodecyl sulfate(SDS) has the characteristics of good emulsification, foaming, water solubility, biodegradability, alkali resistance, hard water resistance, stability in aqueous solution with wide pH value, easy synthesis and low price. It has been widely used in cosmetics, detergent, textile, papermaking, lubrication, building materials, chemical industry, oil production and other industries. It can also be used in the properties of positive and negative ion surfactant complex system Basic research on micelle catalysis and molecular ordered assembly.

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