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Potassium Peroxodisulfate

Price 786 INR/ Gram

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MOQ : 500 Grams

Potassium Peroxodisulfate Specification

Shelf Life
2-3 years if properly stored

Melting Point
Above 100C (decomposes)

Boiling point
Not applicable (decomposes)

Usage
Laboratory reagent, chemical synthesis

Storage Instructions
Store in a cool, dry place, protected from moisture

Packaging Type
HDPE bags, Fiber drums, Bottles

Molecular Weight
270.32 g/mol

Ph Level
~2.5 (1% solution)

Density
2.477 Gram per cubic centimeter(g/cm3)

Size
Customer specific packaging

Physical State
Solid

Molecular Formula
K2S2O8

Purity
98%

CAS No
7727-21-1

Grade
Laboratory Grade

Type
Inorganic Salt

Application
Oxidizing agent, polymerization initiator, bleaching agent

Appearance
White crystalline powder

Purity(%)
98%

HS Code
28334000

Hazard Identification
Oxidizer, may cause fire or explosion

Compatibility
Incompatible with strong acids or reducing agents

EC Number
231-781-8

Sensitive To
Heat and moisture

IUPAC Name
Potassium peroxydisulfate

Stability
Stable under normal conditions

Solubility in Water
73 g/L (20°C)

Odor
Odorless

UN Number
1492

Potassium Peroxodisulfate Trade Information

Minimum Order Quantity
500 Grams

Supply Ability
50000 Grams Per Week

Delivery Time
4-5 Days

About Potassium Peroxodisulfate

LC4895 Potassium peroxodisulfate

for analysis (<= 0.001% N) EMSURE,Reag. Ph Eur

Order number Packaging Quantity Price

AC31895 Plastic bottle 250 g 37.80

Product information

Grade ACS,Reag. Ph Eur

Synonyms Potassium persulfate

Hill Formula K2O8S2

HS Code 2833 40 00

EC number 231-781-8

Molar mass 270.32 g/mol

EC index number 016-061-00-1

CAS number 7727-21-1

Chemical and physical data

Solubility 50 g/l (20 C)

Melting point 100 C (decomposition)

Molar mass 270.32 g/mol

Density 2.48 g/cm3 (20 C)

Bulk density 1150 kg/m3

pH value 4 - 5 (50 g/l, H2O, 20 C)

Safety information according to GHS

Hazard Statement(s) H272: May intensify fire; oxidiser.

H302: Harmful if swallowed.

H319: Causes serious eye irritation.

H335: May cause respiratory irritation.

H315: Causes skin irritation.

H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.

H317: May cause an allergic skin reaction.

Precautionary Statement(s) P210: Keep away from heat/sparks/open flames/hot surfaces. - No smoking.

P280: Wear protective gloves.

P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P302 + P352: IF ON SKIN: Wash with plenty of soap and water.

P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.

Signal Word Danger

Hazard Pictogram(s)

RTECS SE0400000

Storage class 5.1 B Oxidizing agents (TRG 515 Group 2+3)

WGK WGK 1 slightly water endangering

Disposal 22

Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.

Safety information

R Phrase R 8-22-36/37/38-42/43

Contact with combustible material may cause fire.Harmful if swallowed.Irritating to eyes, respiratory system and skin.May cause sensitization by inhalation and skin contact.

S Phrase S 22-24-26-37

Do not breathe dust.Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves.

Categories of danger oxidizing, harmful, irritant, sensitizing

Hazard Symbol

Oxidising

Harmful

Transport information

Declaration (transport by sea) IMDG-Code UN 1492 POTASSIUM PERSULPHATE, 5.1, III

Declaration (transport by air) IATA-DGR UN 1492 POTASSIUM PERSULPHATE, 5.1, III

Toxicological data

LD 50 oral LD50 rat 802 mg/kg

Specifications

Assay (iodometric) 99.0 %

Insoluble matter 0.005 %

Entire chloride 0.001 %

Total nitrogen (N) 0.001 %

Heavy metals (as Pb) 0.001 %

Fe (Iron) 0.0005 %

Mn (Manganese) 0.0001 %

Safe Handling and Storage Guidelines

Store Potassium Peroxodisulfate in a cool, dry place, away from heat and moisture to maintain its stability and extend its shelf life. Always use airtight, moisture-resistant packaging such as HDPE bags or fiber drums. When handling, wear appropriate protective equipment, and avoid contact with strong acids or reducing agents to prevent hazardous reactions.

Diverse Applications in Industry and Research

This compound is valued for its function as a potent oxidizing agent, making it indispensable in laboratory reagent preparation, chemical synthesis, polymerization initiation, and industrial bleaching processes. Its high solubility and purity ensure consistent performance in professional and research environments.

FAQ's of Potassium Peroxodisulfate:

Q: How should Potassium Peroxodisulfate be safely stored and handled?

A: Potassium Peroxodisulfate should be kept in a cool, dry location, protected from heat and moisture, and stored in airtight HDPE bags, fiber drums, or bottles. Always avoid exposure to strong acids or reducing agents to prevent dangerous reactions. Use appropriate personal protective equipment when handling.

Q: What are the main applications of Potassium Peroxodisulfate?

A: This compound is widely used as an oxidizing agent, polymerization initiator, and bleaching agent. It also acts as a laboratory reagent and plays a vital role in chemical synthesis for industrial and research purposes.

Q: When is it necessary to take special precautions with Potassium Peroxodisulfate?

A: Special precautions are essential when the compound is exposed to heat or moisture, as it is sensitive to both. It should also never be mixed with strong acids or reducing agents due to the risk of fire, explosion, or hazardous decomposition.

Q: Where can Potassium Peroxodisulfate be sourced in India?

A: Potassium Peroxodisulfate is available through several channels in India, including dealers, exporters, manufacturers, suppliers, retailers, and traders who offer customized packaging and specifications to suit various user requirements.

Q: What is the recommended process for disposing of Potassium Peroxodisulfate?

A: Disposal should follow local environmental regulations. Small quantities can often be diluted and neutralized, while larger amounts or industrial waste should be managed through licensed hazardous waste disposal facilities to ensure environmental safety.

Q: What are the advantages of using Potassium Peroxodisulfate in laboratory and industrial settings?

A: Its high purity, strong oxidizing capability, stable nature under proper storage conditions, and versatility in multiple applications make it a preferred choice for laboratory and industrial use. It also offers a two to three-year shelf life if stored correctly.

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