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SLS Series Sodium Lauryl Sulfate K12 Needle/Powder
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SLS Series Sodium Lauryl Sulfate K12 Needle/Powder

SLS Series Sodium Lauryl Sulfate K12 Needle/Powder is a 92% active anionic surfactant supplied in needle or powder form for detergency, foaming, emulsifying, and dispersing applications.

Chemical Name
Sodium Lauryl Sulfate
Molecular Weight
288.38 g/mol
Molecular Formula
C12H25NaO4S
EINECS
205-788-1
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PRODUCT OVERVIEW

Product Description

SLS Series Sodium Lauryl Sulfate K12 Needle/Powder is an anionic surfactant based on sodium lauryl sulfate, also known as sodium dodecyl sulfate. It is readily soluble in water and provides effective emulsifying, foaming, wetting, detergency, and dispersing performance. The product is compatible with anionic and non-ionic surfactants and is available in both needle and powder forms. It is widely used in detergent, personal-care, oral-care, textile, paper, construction, and other industrial formulations requiring an effective surface-active agent.
PRODUCT PARAMETERS

General Parameters

Appearance
White powder or needle.
Characteristics
Water-soluble anionic surfactant with good emulsifying, foaming, detergency, and dispersing performance, compatible with anionic and non-ionic surfactants.
Feature
Good emulsifying, foaming, wetting, detergency, and dispersing performance; readily soluble in water; compatible with anionic and non-ionic surfactants; rapidly biodegradable.
KEY PROPERTIES

Product Characteristics

Anionic surfactant with effective emulsifying and foaming performance.
Provides detergency, wetting, and dispersing properties.
Readily soluble in water.
Compatible with anionic and non-ionic surfactants.
Available in needle and powder forms.
TECHNICAL SPECIFICATIONS

Specification Data

Specification Needle Powder
Appearance White or light yellow needle White or light yellow powder
Odor Without abnormal smell Without abnormal smell
Active Content by wt % 92 min 92 min
Free Oil by wt % 3 max 3 max
Inorganic Sulphate by wt % 5 max 5 max
Total Solid Content by wt % - -
Color (5% Active Water Solution, Klett) - -
pH Value (1% Solution) 7-10 7-10
Whiteness 80 min 80 min
APPLICATIONS

Typical Uses

✓
Used in toothpaste, shampoo, cosmetics, soaps, hand-washing products, and detergent formulations.
✓
Used as an emulsifying and surface-active agent in cleaning and personal-care formulations.
✓
Used in construction applications including plasterboard, concrete additives, and coatings.
✓
Used in textile and leather processing as an auxiliary, wetting, and cleaning agent.
✓
Used in paper processing for penetration, flocculation, and deinking applications.
✓
Also used in selected pharmaceutical, plastic, fire-fighting, flotation, and industrial auxiliary applications.
STORAGE & HANDLING

Handling Guidance

Store in suitable sealed packaging in a clean, dry, and well-ventilated storage area. Protect the product from direct sunlight, moisture, contamination, and incompatible materials. Keep packaging properly closed during storage and handling. Storage and handling requirements should follow the actual supplier SDS, COA, and technical documentation.
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