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7727-21-1

  • Product Name:Potassium persulfate
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Product Details

Detail

  • Cas No： 7727-21-1
  • Purity： 99%
Product Name Potassium persulfate
Alias Potassium peroxodisulfate
English
Molecular formula

K2O8S2
Molecular weight 270.32
CAS No 7727-21-1
EINECS 231-781-8
Specification

Appearance

White Crystalline Powder

Purity [K2S2O8]

99.0% min

Iron ( Fe)

0.001% max

Heavy metal (Pb)

0.0005% max

Moisture

0.15% max

Ammonium Salt ( NH4)

0.5% max

Free Acid (H2SO4)

0.10% max

Active oxygen

5.86% max

Chloride and chlorate ( Cl-)

0.01% max

Manganese

0.0001% max
Appearance traits

Properties:Colorless, odorless crystal or white powder.

Melting point: 1067 ° C;

Boiling point: 1689 ° C;

Density: 2.47:

Solubility: soluble in water, insoluble in alcohol.
Use

Used as initiator, bleach, oxidant, etc
Package

25KG/fiber drum
Other product information

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