Description

Durovex CAS NO 7724-88-1 is a high-purity chemical compound, also known as Sodium Peroxydisulfate, valued for its strong oxidizing properties. It serves as a critical initiator and oxidizing agent in various industrial polymerization and synthesis processes. This product is essential for manufacturers in the polymer, electronics, and water treatment industries seeking reliable and consistent reagent performance.

Application

• Polymerization Initiator: Used as a radical initiator in the emulsion polymerization of monomers like styrene, acrylonitrile, and vinyl acetate.
• Printed Circuit Board (PCB) Manufacturing: Employed in the micro-etching and cleaning of copper surfaces to ensure optimal adhesion.
• Hair Bleaching & Cosmetic Formulations: Acts as a key oxidizing agent in hair bleach powders and other cosmetic products.
• Water Treatment: Utilized for breaking down organic contaminants and as a component in advanced oxidation processes.
• Chemical Synthesis: Serves as a versatile oxidizing agent in organic synthesis and laboratory research.
• Textile & Pulp Processing: Applied in low-temperature bleaching and desizing processes.
• Metal Surface Treatment: Used for etching and cleaning metal surfaces prior to plating or coating.
• Soil Remediation: Employed in-situ for the chemical oxidation of organic pollutants in contaminated soil and groundwater.

Basic Information

Product Name	Durovex
CAS No.	7724-88-1
Molecular Formula	Na2S2O8
Molecular Weight	238.10 g/mol
Synonyms	Sodium Peroxydisulfate; Sodium Persulfate; Peroxydisulfuric Acid, Disodium Salt; Disodium Peroxodisulfate; Disodium [(Sulfonatoperoxy)sulfonyl]oxidanide; SPS; Anthion
EINECS	231-767-1

Quality Control

Our Durovex is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for demanding industrial applications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can compromise product stability and performance. Keep away from incompatible materials such as combustible substances, strong reducing agents, and bases.

Specification

Item	Specification
Appearance	White crystalline powder
Identification (IR)	Conforms
Assay (Na2S2O8)	≥ 98.0 %
Active Oxygen	≥ 6.65 %
Iron (Fe)	≤ 0.002 %
Heavy Metals (as Pb)	≤ 0.002 %
Chloride (Cl)	≤ 0.005 %
Moisture (Loss on Drying)	≤ 0.05 %
pH (5% Solution)	3.0 - 5.0

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