Description

Disodium Peroxydicarbonate is a powerful inorganic oxidizing agent with the CAS registry number 3313-92-6. This compound is valued in industrial processes for its ability to initiate polymerization reactions and function as a potent bleaching and disinfecting agent. It serves as a critical component for manufacturers in the polymer, textile, pulp & paper, and water treatment industries seeking efficient and controllable oxidation chemistry.

Application

• Polymerization Initiator: Used as a free-radical initiator in the production of polymers like PVC, polystyrene, and acrylics.
• Textile & Pulp Bleaching: Acts as a high-efficiency bleaching agent for textiles, pulp, and paper to achieve high brightness.
• Water Treatment: Employed as an advanced oxidizing agent for disinfection and the breakdown of organic pollutants in industrial wastewater.
• Chemical Synthesis: Serves as an oxidizing reagent in various organic synthesis processes to introduce peroxide functionality.
• Detergent & Cleaning Formulations: Incorporated into industrial and institutional cleaning products for its stain-removing and sanitizing properties.
• Electronics Manufacturing: Used in cleaning and etching solutions for semiconductor and printed circuit board (PCB) production.

Basic Information

Product Name	Disodium Peroxydicarbonate
CAS No.	3313-92-6
Molecular Formula	C2Na2O6
Molecular Weight	165.99 g/mol
Synonyms	Sodium Peroxydicarbonate; Disodium Peroxodicarbonate; Sodium Carbonate Peroxide; Sodium Percarbonate (Note: often confused with sodium carbonate peroxyhydrate); Peroxydicarbonic Acid, Disodium Salt; Carbonic Acid, Peroxy-, Disodium Salt; Oxydisodium Carbonate Peroxide
EINECS	222-001-5

Quality Control

Our Disodium Peroxydicarbonate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and performance. The product is tested against rigorous internal specifications for purity, active oxygen content, and stability. A Certificate of Analysis (COA) detailing assay results and key impurity profiles is provided with each shipment to guarantee compliance with your technical 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 flames. Due to its nature as a strong oxidizer, keep separate from combustible materials, reducing agents, acids, and organic compounds. Recommended storage temperature is 2-8°C (36-46°F) to maximize stability and shelf life.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Active Oxygen)	≥ 14.0 %
Purity (Disodium Peroxydicarbonate)	≥ 95.0 %
pH (5% solution)	10.0 - 11.5
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 10 ppm

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