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Sodium persulphate

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Sodium persulphate Specification

Smell
Odourless

Solubility
Soluble in water (50g/100ml at 20C)

Application
Used in polymerization initiator, etching, desizing agent, soil remediation, water treatment

Poisonous
Yes, harmful if swallowed or inhaled

EINECS No
231-892-1

Taste
Odourless

Ingredients
Sodium persulphate (Na2S2O8)

Usage
Used as oxidizer in various industries (textile, electronics, chemical synthesis)

Product Type
Chemical Compound

HS Code
28334000

Melting Point
Decomposes above 180C

Molecular Formula
Na2S2O8

Properties
White, odourless crystalline powder, decomposes at high temperature, strong oxidizer

Purity
99% Min.

Density
1.14 Gram per cubic centimeter(g/cm3)

Storage
Store in cool, dry, well-ventilated area, away from moisture and combustibles

Ph Level
~2.5 (50g/l, H2O, 20C)

Structural Formula
O3S-OSO2Na

Molecular Weight
238.10 g/mol

Physical Form
Powder

CAS No
7775-27-1

Appearance
White free-flowing crystalline powder

Grade
Industrial Grade

Shelf Life
12 months in original packaging under recommended storage conditions

Shape
Crystalline

Decomposition Products
Releases oxygen and sulfur oxides upon decomposition

Stability
Stable under recommended storage conditions

Packaging
25 kg HDPE bag with inner liner

Toxicity
Irritant to eyes, respiratory system, and skin

UN Number
UN 1505

Hazard Class
5.1 (Oxidizing substance)

Flash Point
Non-flammable

Sodium persulphate Trade Information

FOB Port
Mumbai

Payment Terms
Cash in Advance (CID), Cheque

Main Export Market(s)
Asia

Main Domestic Market
All India

About Sodium persulphate

Sodium persulphate

Joshi Chem are Contract Manufacturer, Exporter and Distributers of various Chemicals & Solvents. More then 500 products are ready available & supply as per specification require by client in all grades. Quality Supply With Customer Satisfaction - Since 1971.

Powerful Oxidizer for Industrial Applications

Sodium persulphate demonstrates strong oxidizing properties, making it invaluable in textile processing, electronics manufacturing, polymerization, and water treatment. Its stability and high purity ensure reliable and consistent results across various industrial uses. The crystalline, free-flowing powder dissolves readily in water, facilitating easy application and integration into different chemical processes.

Safe Handling and Storage Guidelines

Due to its oxidizing and irritant nature, sodium persulphate should be handled with suitable protective equipment. Store the product in its original 25 kg HDPE bag with an inner liner, in a cool, dry, and well-ventilated area. Avoid exposure to moisture and combustible materials to preserve its efficacy and shelf life. Proper handling ensures safe and long-lasting usage.

FAQs of Sodium persulphate:

Q: How should sodium persulphate be stored to maintain its stability?

A: Store sodium persulphate in a cool, dry, and well-ventilated area, away from moisture and combustible substances. Using its original 25 kg HDPE packaging with an inner liner will help ensure stability and a shelf life of up to 12 months.

Q: What are the main industrial uses of sodium persulphate?

A: Sodium persulphate is commonly utilized as an oxidizing agent in the textile industry, electronics etching, polymerization initiation, soil remediation, and as a desizing agent. Its versatility enables it to assist in chemical synthesis and water treatment processes.

Q: When does sodium persulphate decompose, and what are the byproducts?

A: Sodium persulphate decomposes above 180C, releasing oxygen and sulfur oxides. This decomposition enhances its oxidizing effect but requires controlled conditions to manage the release of gases safely.

Q: Where is sodium persulphate typically applied during polymerization?

A: In polymerization processes, sodium persulphate is used as an initiator to start the reaction. Its high purity and strong oxidizing properties make it effective in both laboratory and industrial-scale polymer manufacturing.

Q: What safety precautions should be taken when handling sodium persulphate powder?

A: Wear protective gloves, safety goggles, and a mask when handling sodium persulphate, as it can irritate the eyes, respiratory system, and skin. Avoid ingestion and inhalation, and handle only in well-ventilated spaces.

Q: How is sodium persulphate beneficial in water treatment and soil remediation?

A: Due to its strong oxidizing nature, sodium persulphate effectively breaks down contaminants in water and soil, aiding in purification and environmental clean-up. Its solubility in water ensures thorough and even application.

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