Sodium metabisulphite, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Supplier: Merck
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Danger
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Synonyms:
Disodium disulphite, di-Sodium disulphite, Sodium pyrosulphite, Disodiumdisulphite, Sodium disulphite
M-Clarity™ quality level = MQ300
1.06528.0100
1.06528.0500
1.06528.1000
1.06528.5000
1.06528.9050
1.06528.0100EA
39.6
GBP
1.06528.0100
1.06528.0500
1.06528.1000
1.06528.5000
1.06528.9050
Sodium metabisulphite, EMSURE® ACS, Reag. Ph. Eur. for analysis, Supelco®
Sodium metabisulphite
Formula:
Na₂S₂O₅ MW: 190,11 g/mol Melting Pt: 150 °C Density: 1,48 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00167602 CAS Number: 7681-57-4 EINECS: 231-673-0 REACH: 01-2119531326-45 Merck Index: 12,08784 |
Specification Test Results
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) |
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