Anionic Surfactant Sodium dodecyl sulfate CAS 151-21-3

1300 USD ($)/Metric Ton

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Product Details:

Molecular Weight 288.38 g/mol
Shape Powder
Properties Anionic, High purity, White powder, Surface-active agent
Physical Form Powder
EINECS No 205-788-1
Grade Industrial Grade
Ingredients Sodium dodecyl sulfate
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Anionic Surfactant Sodium dodecyl sulfate CAS 151-21-3 Price And Quantity

Price 1300 USD ($)/Metric Ton
Minimum Order Quantity 1 Metric Ton

Anionic Surfactant Sodium dodecyl sulfate CAS 151-21-3 Product Specifications

Poisonous Non-poisonous
Taste Bitter and soapy
Product Type Anionic Surfactant
HS Code 340211
Molecular Formula C12H25NaO4S
Smell Characteristic
Ph Level 7 (1% aq. solution)
Appearance White fine powder
Application Detergents, Cleaners, Emulsifiers, Wetting Agent, Cosmetics
CAS No 151-21-3
Structural Formula CH3(CH2)11OSO3Na
Solubility Easily soluble in water
Storage Store in a cool, dry place, keep container tightly closed
Usage Used in household and industrial cleaning, personal care, laboratory reagent
Melting Point 204 C (dec.)
Purity 99%
Ingredients Sodium dodecyl sulfate
Density 0.5 Gram per cubic centimeter(g/cm3)
Shelf Life 24 months
Physical Form Powder
Shape Powder
Properties Anionic, High purity, White powder, Surface-active agent
Molecular Weight 288.38 g/mol
EINECS No 205-788-1
Grade Industrial Grade

Product Description

Sodium dodecyl sulfate is a kind of anionic surfactant, belongs to the typical representative of sulfuric acid ester surfactant, SDS for short, also known AS, K12, coconut oil, alcohol, sodium sulfate, lauryl sodium sulfate, foaming agent, sales of the commodity on the market are usually white to light yellow crystalline powder, non-toxic, slightly soluble in alcohol, insoluble in chloro-form, ether, soluble in water, with anionic and non-ionic complex compatibility is good, It has good emulsification, foaming, foaming, penetration, decontamination and dispersion properties, rich foam, rapid biodegradation, but the degree of water solubility is inferior to the fatty alcohol polyoxyethylene ether sodium sulfate (AES).
Sodium dodecyl sulfate is the main component of dishwashing liquid. It is often used during DNA extraction to denature proteins and separate them from DNA.

Versatile Cleaning Applications

Sodium dodecyl sulfate's outstanding surface-active properties ensure optimal performance in formulations for detergents, household cleaners, and industrial cleaning solutions. Its efficient ability to emulsify oils and reduce water's surface tension enhances cleaning efficacy across a range of environments, from domestic settings to large-scale industrial sites.

Safe and Eco-Friendly Performance

SDS is classified as non-hazardous for transport and is distinguished by its readily biodegradable nature. This ensures safer handling and minimal environmental impact, making it suitable for responsible manufacturing and usage in consumer and laboratory products, in compliance with international safety and environmental standards.

Quality and Compatibility Assurance

Manufactured to industrial-grade standards with 99% purity, SDS delivers consistent quality as a white, fine powder. Its compatibility with most anionic and non-ionic surfactants simplifies formulation in diverse cleaning, cosmetic, and research products, ensuring reliable results and long shelf-life under proper storage conditions.

FAQ's of Anionic Surfactant Sodium dodecyl sulfate CAS 151-21-3:

Q: How is sodium dodecyl sulfate typically used in industrial and household applications?

A: Sodium dodecyl sulfate (SDS) is widely utilized as a cleaning agent in household and industrial detergents, as an emulsifier, and as a wetting agent in various applications. Its strong surface activity makes it particularly suitable for removing oils, dirt, and other contaminants.

Q: What is the recommended process for storing sodium dodecyl sulfate to maintain its quality?

A: SDS should be stored in a cool, dry place with the container tightly sealed. Proper storage conditions help preserve its shelf life, which is up to 24 months, and ensure the powder remains free from moisture and contaminants.

Q: When does sodium dodecyl sulfate begin to decompose, and does it have a boiling point?

A: SDS decomposes before reaching its boiling point, with a melting point of 204C (decomposition). Therefore, it does not have an actual boiling point; heating beyond its melting temperature leads to degradation of the compound.

Q: Where can sodium dodecyl sulfate be applied for optimal effectiveness?

A: SDS demonstrates optimal effectiveness in formulations for detergents, cleaners, emulsifiers, wetting agents, cosmetics, and laboratory reagents. Its solubility and foaming capacity make it desirable in both industrial processes and household products.

Q: What are the benefits of using an anionic surfactant like sodium dodecyl sulfate in formulations?

A: Utilizing SDS provides excellent foaming capacity, effective reduction in surface tension, and compatibility with other surfactants. These properties result in improved cleaning efficiency, enhanced emulsification, and reliable performance across a range of formulations.

Q: Is sodium dodecyl sulfate considered hazardous or poisonous for transport and handling?

A: SDS is non-hazardous for transport and is classified as non-poisonous, though it possesses a bitter and soapy taste and a characteristic smell. Standard safety precautions should be followed during handling.

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