Sodium persulfate

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Sodium persulfate Specification

Melting Point
Decomposes at 180C

Other Names
Sodium peroxodisulfate Disodium peroxodisulfate

Boiling point
Decomposes before boiling

Smell
Odorless

Solubility
Soluble in water (729 g/L at 20C)

Shape
Crystalline solid

Molecular Weight
238.10 g/mol

Form
Powder

Storage
Store in a cool dry and well-ventilated area; keep away from heat and moisture

Molecular Formula
Na2S2O8

Density
2.4 Gram per cubic centimeter(g/cm3)

Structural Formula
Na2 [O3S-O-O-SO3]

Ph Level
Around 6-7 (1% solution)

Purity
99%

Poisonous
No

Taste
Saline (not for ingestion)

HS Code
28334000

Classification
Inorganic compound

Chemical Name
Sodium persulfate

CAS No
7775-27-1

EINECS No
231-892-1

Grade
Industrial Grade

Standard
GB/T 20405-2006

Type
Oxidizer

Usage
Polymerization initiator etching agent cleaning agent and oxidative agent

Main Material
Sodium salt of peroxodisulfuric acid

Application
Textile industry electronics water treatment cosmetics and polymer chemistry

About Sodium persulfate

Sodium persulfate

CAS No.   : 7775-27-1

MF   : Na2S2O8

Grade Standard   Electron Grade, Industrial Grade, Reagent Grade

Purity   : 99%

Molecular weight: 238.13

Assay 99.0% min.
Active oxygen 6.65% min.
Chloride and chlorate(as Cl) 0.005% max.
Ammonia(NH 4 ) 0.05% max.
Manganese(Mn) 0.0001% max.
Iron(Fe) 0.001% max.
Heavy metals(as Pb) 0.001% max.
Moisture 0.05% max.

Packaging Details : 25kgs

FAQs of Sodium persulfate:

Q: What are the main applications of Sodium Persulfate?

A: Sodium Persulfate is commonly used in the textile industry, electronics, water treatment, cosmetics, and polymer chemistry as a polymerization initiator, etching agent, cleaning agent, and oxidative agent.

Q: Is Sodium Persulfate poisonous?

A: No, Sodium Persulfate is not poisonous, but it can cause irritation if mishandled. It is classified as an industrial grade chemical.

Q: What are the storage guidelines for Sodium Persulfate?

A: It is recommended to store Sodium Persulfate in a cool, dry, and well-ventilated area away from heat and moisture to ensure its stability and efficacy.