Potassium peroxodisulphate, EMSURE® for analysis, Supelco®

Supplier: Merck
Danger

Synonyms: Dipotassium peroxodisulphatePeroxydisulphuric acid dipotassium saltPotassium persulphatedi-Potassium peroxodisulphate

M-Clarity™ quality level = MQ300

1.05091.0250EA 61.8 EUR
1.05091.0250 1.05091.1000
Potassium peroxodisulphate, EMSURE® for analysis, Supelco®
Potassium peroxodisulphate
Formula: K₂S₂O₈
MW: 270,32 g/mol
Melting Pt: 100 °C
Density: 2,477 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011386
CAS Number: 7727-21-1
EINECS: 231-781-8
UN: 1492
ADR: 5.1,III
Merck Index: 12,07825

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Specification Test Results

Solubility 50 g/l (20 °C)
Melting Point 100 °C (decomposition)
Molar Mass 270.32 g/mol
Bulk Density 1150 kg/m3
Density 2.48 g/cm3 (20 °C)
pH 4 - 5 (50 g/l, H2O, 20 °C)
Hazard Class 5.1
Hazard Class Description Oxidizer
Hazard Class Description Oxidizer

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