Sodium dodecyl sulfate(SLS) CAS No. :151-21-3

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Sodium dodecyl sulfate(SLS) CAS No. :151-21-3

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MOQ : 1 Ton

Sodium dodecyl sulfate(SLS) CAS No. :151-21-3 Specification

Shape
Fine powder/flakes/needles

CAS No
151-21-3

Shelf Life
24 Months

Molecular Formula
C12H25NaO4S

Grade
Industrial Grade

Refractive Rate
Non-applicable (solid)

Smell
Faint soapy odor

Application
Detergents, shampoos, toothpastes, pharmaceuticals, laboratory reagents

Structural Formula
CH3(CH2)11OSO3Na

Ingredients
Sodium dodecyl sulfate (SLS)

Molecular Weight
288.38 g/mol

Appearance
White solid

Properties
Excellent emulsifying, wetting, and cleaning properties; high foaming abilities.

Solubility
Freely soluble in water

Poisonous
Non-poisonous

EINECS No
205-788-1

Ph Level
79 (1% solution)

Storage
Store in a cool, dry, and well-ventilated place away from strong acids and oxidizers.

Physical Form
Powder, Flakes, or Needles

Melting Point
204 C (decomposes)

Usage
Used as a surfactant and detergent in various industrial and consumer products.

Product Type
Anionic Surfactant

HS Code
34021190

Taste
Bitter

Density
1.01 Gram per cubic centimeter(g/cm3)

Purity
>99%

pH (1% solution)
7.0 - 9.5

Synonyms
SLS, Lauryl sodium sulfate, Sodium laurilsulfate

Transport
Keep tightly sealed, avoid moisture

Hazard Class
Not classified as dangerous goods

INCI Name
Sodium Lauryl Sulfate

Stability
Stable under recommended storage conditions

Ionic Nature
Anionic surfactant

Packing
25kg/50kg bags or as per customer requirement

Boiling Point
Decomposes before boiling

Toxicity
Low toxicity when handled properly

Sodium dodecyl sulfate(SLS) CAS No. :151-21-3 Trade Information

Minimum Order Quantity
1 Ton

Sample Available
Yes

About Sodium dodecyl sulfate(SLS) CAS No. :151-21-3

Sodium dodecyl sulfate, an organic compound with the formula C12H25SO4Na, is a white or yellowish powder, soluble in water and insensitive to alkali and hard water. With decontamination, emulsification and excellent foaming power, it is a kind of anionic surfactant that is slightly toxic to human body, and its biodegradability is >90%.

Widely used in cosmetics, detergents, textiles, paper making, lubrication and pharmaceutical, building materials, chemical, oil and other industries.It can also be used in the basic research of the properties of the complex system of positive and negative ionic surfactants, micelle catalysis, molecular ordered assembly, etc.

Versatile Ingredient for Multiple Industries

Sodium dodecyl sulfate excels as a surfactant and detergent, making it indispensable across diverse sectors including personal care, home cleaning, pharmaceuticals, and laboratory research. Its excellent solubility, strong foaming, and superior cleaning capabilities enhance product performance, while its industrial-grade purity ensures quality and safety for professional applications.

Outstanding Cleaning and Foaming Abilities

SLS is celebrated for its high foam formation and ability to emulsify oils and dirt, providing effective cleaning in consumer and industrial products. This property is particularly valued in shampoos, toothpastes, and detergents, ensuring thorough cleansing with every use while remaining stable within a neutral to slightly alkaline pH range.

Safe Handling and Storage Recommendations

For optimal safety and longevity, SLS should be stored tightly sealed in a cool, dry, well-ventilated area, away from moisture, strong acids, and oxidizing agents. The compound is non-poisonous and exhibits low toxicity when handled according to standard recommendations. Proper storage and handling support a full 24-month shelf life and maintain product stability.

FAQ's of Sodium dodecyl sulfate(SLS) CAS No. :151-21-3:

Q: How is Sodium dodecyl sulfate (SLS) commonly used in various products?

A: Sodium dodecyl sulfate serves primarily as a surfactant and detergent. It is widely incorporated in household detergents, shampoos, toothpastes, and pharmaceutical formulations due to its superb emulsifying, wetting, and high foaming abilities.

Q: What is the recommended process for storing SLS to maintain its stability?

A: SLS should be kept tightly sealed in its original packaging and stored in a cool, dry, and well-ventilated area. It is important to avoid exposure to moisture, strong acids, or oxidizers, which helps preserve its quality and effectiveness for up to 24 months.

Q: When should SLS be preferred over other surfactants?

A: SLS is ideal when strong cleaning power and high foaming are required, such as in shampoos, household cleaners, and laboratory reagents. Its ability to remove oils and dirt efficiently makes it a preferred choice in both industrial and consumer products.

Q: Where is SLS typically manufactured and how is it transported?

A: SLS is commonly manufactured and exported by suppliers in China, among other countries. For transportation, it is packed in 25kg/50kg bags, sealed tightly to avoid moisture, and does not require special handling as it is not classified as dangerous goods.

Q: What are the key benefits of using SLS in product formulations?

A: Key benefits include excellent cleaning performance, strong foaming, high solubility in water, and stable properties under normal storage. Additionally, SLS is cost-effective and suitable for a wide variety of industrial and consumer product applications.

Q: Is SLS safe for use, and does it present any toxicity concerns?

A: SLS is considered non-poisonous and demonstrates low toxicity when handled according to recommended guidelines. It is not classified as dangerous goods but should be used with standard protective measures for industrial chemicals.

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