Description

Sodium Hydrogen n-[2-(Sulphonatooxy)Ethyl]Lauramidate is a high-purity anionic surfactant and specialty chemical intermediate. This compound is valued for its excellent emulsifying, dispersing, and mild cleansing properties, making it a critical component in formulations requiring high performance and skin compatibility. It is primarily sought after by manufacturers in the personal care, cosmetic, and high-end detergent industries for creating premium products.

Application

• Primary Surfactant in Mild Cleansers: Used in facial cleansers, shower gels, and baby shampoos for its gentle, non-irritating properties.
• Foam Booster & Stabilizer: Enhances and stabilizes foam in liquid soaps, hand washes, and shaving creams.
• Emulsifier for Cosmetic Oils: Effective in stabilizing oil-in-water emulsions for lotions, creams, and makeup removers.
• Industrial Dispersant: Aids in the dispersion of pigments and solids in coatings, textile processing, and agrochemical formulations.
• Intermediate for Sulfated Amides: Serves as a key building block in the synthesis of more complex amphoteric and anionic surfactants.

Basic Information

Product Name	Sodium Hydrogen n-[2-(Sulphonatooxy)Ethyl]Lauramidate
CAS No.	142-86-9
Molecular Formula	C16H32NNaO6S
Molecular Weight	389.48 g/mol
Synonyms	Sodium Lauroyl Isethionate; Sodium N-(2-Hydroxyethylsulfonyl)lauramide; Sodium Cocoyl Isethionate (when derived from coconut fatty acids); Isethionic Acid Lauramide Sodium Salt; SLI; SCI; Lauric Acid Isethionate Sodium Salt; N-Lauroyl-N-methyltaurine Sodium Salt (common trade name context)
EINECS	205-558-1

Quality Control

Our Sodium Hydrogen n-[2-(Sulphonatooxy)Ethyl]Lauramidate is manufactured under a strict quality management system. Each batch is tested to ensure it meets stringent specifications for purity, composition, and performance. A comprehensive Certificate of Analysis (COA) documenting identity, assay, impurity profile, and physical parameters is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture which can lead to caking or degradation.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Assay (Anhydrous Basis)	Min. 95.0%
pH (10% Solution)	5.0 - 7.0
Loss on Drying	Max. 2.0%
Sodium Isethionate	Max. 1.5%
Free Fatty Acid (as Lauric)	Max. 1.0%
Heavy Metals (as Pb)	Max. 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.