Sodium metabisulphite, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
: Merck
:7681-57-4
:
:Na₂S₂O₅
:MFCD00167602
:190.11 g/mol
:12,08784
:150 °C
:1.48 g/cm³ (20 °C)
:M-Clarity™ quality level = MQ300
:231-673-0
:01-2119531326-45
:GHS05
:GHS07
:Ambient
- Solubility:650 g/l (20 °C)
- Melting Point:150 °C (decomposition)
- Molar Mass:190.11 g/mol
- Bulk Density:1000 - 1200 kg/m3
- Density:2.36 g/cm3 (20 °C)
- pH:4.0 - 4.8 (50 g/l, H2O, 20 °C)