Description

Monoperoxysuccinic Acid is a versatile and powerful organic peroxy acid widely used as an oxidizing and bleaching agent. Its high reactivity and selectivity make it a valuable intermediate and processing aid in demanding industrial applications. This compound is particularly essential for manufacturers in the chemical synthesis, pulp & paper, and water treatment sectors seeking an effective and relatively stable peroxygen source.

Application

• Chemical Synthesis: Used as a selective oxidizing agent for the epoxidation of olefins and the oxidation of sulfides to sulfoxides/sulfones.
• Pulp & Paper Bleaching: Employed in elemental chlorine-free (ECF) and totally chlorine-free (TCF) bleaching sequences to enhance brightness and delignification.
• Textile Processing: Acts as a low-temperature bleaching agent for natural fibers and as a disinfectant for process water.
• Water Treatment: Functions as a powerful biocide and oxidizing agent for controlling microbial growth and breaking down organic contaminants in industrial water systems.
• Polymer Industry: Serves as an initiator or cross-linking agent in the production of specific polymers and resins.
• Disinfection & Sanitization: Formulated into industrial and institutional cleaning products for its broad-spectrum antimicrobial properties.
• Electronics Manufacturing: Used in precision cleaning and etching solutions for semiconductor wafers and components.

Basic Information

Product Name	Monoperoxysuccinic Acid
CAS No.	3504-13-0
Molecular Formula	C4H6O5
Molecular Weight	134.09 g/mol
Synonyms	Peroxysuccinic Acid; Peroxymonosuccinic Acid; Succinic Acid Peroxide; Monoperoxysuccinic Acid; 3-Carboxypropaneperoxoic Acid; Caro's Acid Analog (succinic); Oxiran-2,3-dicarboxylic acid, dihydro- (related); MPSA
EINECS	222-498-3

Quality Control

Our Monoperoxysuccinic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, active oxygen content, and stability. A comprehensive Certificate of Analysis (COA) detailing assay results and impurity profiles is provided with every shipment to guarantee traceability and compliance with your quality requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat, sparks, and open flame. Keep away from incompatible materials such as strong reducing agents, heavy metal salts, bases, and combustible materials. Recommended storage temperature is 2-8°C (35-46°F) to maximize stability. Always inspect containers before handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Active Oxygen)	≥ 11.8 %
Purity (HPLC)	≥ 95.0 %
Water Content (KF)	≤ 1.0 %
Residue on Ignition	≤ 0.1 %
pH (1% Solution)	2.0 - 4.0

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