Sodium Lauryl Ether Sulphate (SLES)

Sodium Lauryl Ether Sulphate (SLES) Specification

Molecular Weight
~420 g/mol (varies with ethoxylation)

Refractive Rate
1.360 - 1.370

Structural Formula
RO(C2H4O)nSO3Na

Molecular Formula
C12H25O.(C2H4O)nSO4Na (n=1~3)

Poisonous
Yes

Density
1.05 Gram per cubic centimeter(g/cm3)

Solubility
Easily soluble in water

Melting Point
Not applicable (liquid at room temperature)

Form
Viscous Liquid

Storage
Store in a cool, dry, and well-ventilated place

Purity
70% (as active matter)

HS Code
34021190

Other Names
SLES, Sodium Laureth Sulfate

Shape
Liquid

Smell
Mild characteristic odor

Ph Level
7.0-9.5 (1% solution)

Classification
Detergent Raw Material

Chemical Name
Sodium Lauryl Ether Sulphate

CAS No
68585-34-2

EINECS No
221-416-0

Grade
Industrial Grade, Cosmetic Grade

Standard
Complies with international quality standards

Type
Anionic Surfactant

Usage
Surfactant and foaming agent

Main Material
Sodium Lauryl Ether Sulphate

Application
Used in detergents, shampoos, soaps, liquid cleansers, and personal care products

Non Toxic
Yes

Stability
Stable under normal storage conditions

Ionic Character
Anionic

Biodegradability
Biodegradable

Appearance
Colorless to pale yellow transparent liquid

Flash Point
>100C (closed cup)

Cloud Point
>8C (1% aqueous solution)

Shelf Life
12 months from date of manufacture

Viscosity (25C)
3000-6000 mPa.s

Packing
220 kg plastic drum, 1100 kg IBC, bulk

About Sodium Lauryl Ether Sulphate (SLES)

Packaging Type	Barrel
Packaging Size	200 Litre
Usage	Cosmetic products for their cleaning and emulsifying properties
Formula	CH3(CH2)10CH2(OCH2CH2)nOSO3Na
Molar Mass	288.38 g/mol
Density	1.05 g/cm3
PubChem CID	23665884
CAS Number	9004-82-4
Form	Liquid

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Excellent Detergency and Foaming

SLES delivers superior cleaning performance and rich foam, making it a cornerstone ingredient for detergents, shampoos, and other cleansers. Its balanced ionic nature ensures efficient dirt removal while remaining gentle on skin and fabrics. The product's stability in various formulations allows consistent results in both industrial and cosmetic applications.

Safe and Reliable Handling

With a flash point above 100C and a neutral to mildly alkaline pH, SLES is safe for storage and use under recommended guidelines. It is non-toxic when used as instructed, biodegradable, and meets key regulatory parameters. Available in 220 kg drums, 1100 kg IBCs, or bulk, it suits diverse supply and processing needs.

Versatile Applications in Personal Care and Cleaning

SLES is widely applied as a surfactant and foaming agent in a broad spectrum of products, from household detergents and cleaners to shampoos, soaps, and cosmetic cleansers. Its mild odor, high purity, and ease of formulation enable manufacturers to create high-quality, consumer-friendly products.

FAQ's of Sodium Lauryl Ether Sulphate (SLES):

Q: How is Sodium Lauryl Ether Sulphate (SLES) commonly used in industry?

A: SLES is primarily used as a surfactant and foaming agent in the manufacture of detergents, shampoos, liquid cleansers, soaps, and various personal care products due to its effective cleaning and lathering properties.

Q: What are the recommended storage conditions for SLES to maintain its quality?

A: Store SLES in a cool, dry, and well-ventilated space, away from direct sunlight and extreme temperatures. Under these normal storage conditions, it remains stable and effective for at least 12 months from the date of manufacture.

Q: What is the appearance and viscosity of SLES at room temperature?

A: SLES appears as a colorless to pale yellow transparent viscous liquid, with a viscosity of 3000-6000 mPa.s at 25C, and is easily soluble in water.

Q: Is SLES safe and biodegradable?

A: Yes, SLES is considered non-toxic when used as instructed and is biodegradable. It complies with international safety standards, making it suitable for personal care and cleaning product formulations.

Q: When should SLES be used by after manufacture?

A: SLES should be used within 12 months from the date of manufacture to ensure optimal performance and shelf life stability.

Q: Where can SLES be purchased and in what packaging options?

A: SLES is available from distributors, suppliers, and traders, typically supplied in 220 kg plastic drums, 1100 kg IBC containers, or bulk volumes to accommodate different operational needs.

Q: What benefits does SLES provide in formulations?

A: SLES offers excellent detergency, high foaming capability, and rapid solubility in water. These attributes enhance cleaning efficiency and product appeal, especially in shampoos, cleansers, and household detergents.

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