Oxidizing
Health
Irritant Potassium peroxodisulphate, EMSURE® for analysis, Supelco®
Supplier: Merck
Certificates
About this item
CAS Number:7727-21-1
:
Formula:K₂S₂O₈
MDL Number:MFCD00011386
:270.32 g/mol
Merck Index:13,07741
Melting Pt:100 °C
Density:2,477 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:231-781-8
ADR:5.1,III
:M-Clarity™ quality level = MQ300
UN:1492
:GHS03
:GHS08
:GHS07
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
Specification Test Results
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