K12 Powder Sodium Dodecyl Sulfate

Product Details

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

Chinese name sodium dodecyl sulfate
Foreign name Sodium dodecyl sulfate (SDS)
Alias Sodium Cocoyl Sulfate, Sodium Lauryl Sulfate
Chemical formula C12H25SO4Na
Molecular weight 288.379 [2]
CAS Registry Number 151-21-3
EINECS Accession Number : 205-788-1
Melting point 206 to 207 ℃
Water solubility: easily soluble
Density: 1.03 g/cm³
Appearance: white or light yellow powder
Flash point: 100 ℃
Application: used as emulsifier, detergent, fire extinguishing agent, foaming agent and textile auxiliary safety description: S26; S36/37
Hazards: Symbol Xi Hazard Statement R36/37/38

Density: 1.03g/cm3
Melting point: 206-207°C
Appearance: white or light yellow powder
Solubility: easily soluble in water, slightly soluble in ethanol, almost insoluble in chloroform, ether and light petroleum

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Sodium lauryl sulfate has good emulsifying properties, foaming properties, water solubility, biodegradability, alkali resistance, hard water resistance, stability in aqueous solutions with a wide pH value, easy synthesis, and low price. It has been widely used in cosmetics, detergents, textiles, papermaking, lubrication, pharmaceuticals, building materials, chemicals, oil extraction and other industries. It can also be used in the properties of positive and negative ion surfactant compound systems, micellar catalysis, molecular orderly combination Body and other basic research.

Specifications

Key Features

• It is white or light yellow powder, easily soluble in water
• insensitive to alkali and hard water
• emulsification and excellent foaming power.