Description

n-Hexadecylsulfuric Acid Sodium Salt is a high-purity anionic surfactant and organic sulfate ester, widely recognized for its excellent emulsifying and wetting properties. This compound is critical for formulating stable emulsions and enhancing surface activity in demanding industrial processes. It serves as a key raw material for manufacturers in the personal care, textile, and specialty chemical industries seeking reliable performance and consistent quality.

Application

• Primary Emulsifier and Wetting Agent in industrial and institutional cleaning formulations.
• Key Intermediate in the synthesis of specialty surfactants and sulfate esters for personal care products (e.g., shampoos, body washes).
• Textile Processing Aid for improving dye leveling, fiber wetting, and scouring operations.
• Emulsion Polymerization co-stabilizer in the production of synthetic rubbers, latexes, and polymer dispersions.
• Agricultural Adjuvant component in pesticide and herbicide formulations to enhance spray coverage and adhesion.
• Research & Development reagent for studying surfactant behavior and developing new surface-active materials.

Basic Information

Product Name	n-Hexadecylsulfuric Acid Sodium Salt
CAS No.	1120-01-0
Molecular Formula	C₁₆H₃₃NaO₄S
Molecular Weight	344.49 g/mol
Synonyms	Sodium Hexadecyl Sulfate; Cetyl Sulfate Sodium Salt; Sodium Cetyl Sulfate; 1-Hexadecanol, hydrogen sulfate, sodium salt; SHS; Sodium Palmityl Sulfate; Hexadecyl Sodium Sulfate; Sodium n-Hexadecyl Sulphate
EINECS	214-306-9

Quality Control

Our n-Hexadecylsulfuric Acid Sodium Salt is manufactured under a strict quality management system. Each batch is analyzed to ensure it meets precise chemical and physical specifications, including identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) documenting these results is provided with every shipment to guarantee traceability and compliance with your technical requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
pH (5% Solution)	6.0 - 9.0
Loss on Drying	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Sodium Sulfate	≤ 3.0%
Residual Alcohol	≤ 1.0%

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