Description

Cellulose Sulfate Sodium Salt is a water-soluble, anionic polysaccharide derivative produced by the sulfation of cellulose. This compound is valued for its ability to act as a versatile thickener, stabilizer, and rheology modifier in aqueous systems. It is essential for industries requiring controlled viscosity, suspension, and emulsion stability. Key users include manufacturers in pharmaceuticals, personal care, food technology, and industrial applications.

Application

• Pharmaceutical Formulations: Used as a viscosity-enhancing agent, stabilizer in suspensions, and a binder in tablet coatings.
• Personal Care & Cosmetics: Functions as a thickener and emulsion stabilizer in creams, lotions, shampoos, and toothpaste.
• Food Industry: Employed as a texturizer, thickener, and stabilizer in various food products under appropriate regulatory approvals.
• Industrial Applications: Acts as a rheology modifier and protective colloid in water-based paints, adhesives, and ceramic glazes.
• Biomedical Research: Utilized in cell culture and tissue engineering as a component of hydrogels and matrices.
• Enhanced Oil Recovery (EOR): Investigated for use as a polymer for mobility control in flooding operations.

Basic Information

Product Name	Cellulose Sulfate Sodium Salt
CAS No.	9005-22-5
Molecular Formula	(C6H7O2(OSO3Na)x(OH)3-x)n
Molecular Weight	Variable (Polymer)
Synonyms	Sodium Cellulose Sulfate; Cellulose Sodium Sulfate; Cellulose Sulfate Sodium; Sulfated Cellulose Sodium Salt; Sodium Salt of Sulfated Cellulose; Cellulosic Polysulfate Sodium; Sodium Poly(anhydroglucose sulfate); Cellulose Hydrogen Sulfate Sodium Salt
EINECS	Contact for details

Quality Control

Our Cellulose Sulfate Sodium Salt is manufactured under a strict quality management system. Each batch is tested to ensure consistent performance and purity. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as degree of substitution, viscosity, sulfate content, and purity. Specifications can be tailored to meet industrial, technical, or pharmaceutical-grade requirements, including compliance with relevant ICH guidelines for excipient use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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 affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or fibrous solid
Identification (IR)	Conforms
Assay (as Sodium Cellulose Sulfate)	≥ 95.0%
Degree of Substitution (Sulfate)	0.2 - 2.0 (Customizable)
Viscosity (Specified Concentration)	Reported per grade
Loss on Drying	≤ 10.0 %
Sulfate Ash	Reported per grade
pH (1% Solution)	6.0 - 8.5
Heavy Metals (as Pb)	≤ 20 ppm

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