Sodium metabisulphite (≥58,5% SO₂)
Supplier: Thermo Scientific
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Danger
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Synonyms:
Disodium disulphite, di-Sodium disulphite, Sodium pyrosulphite, Disodiumdisulphite, Sodium disulphite
33375.36
33375.A3
33375.36EA
29.1
GBP
33375.36
33375.A3
Sodium metabisulphite (≥58,5% SO₂)
Sodium metabisulphite
CAS No.: 7681-57-4
Molecular Formula: Na2S2O5
Formula Weight: 190.10
Physical Form: Granular
Density: 1.480
Sensitivity: Air and Moisture Sensitive
Appearance: White to pale yellow
Odour: Like rotten eggs
pH: 3.5-5.0
Melting Point:
Formula:
Na₂S₂O₅ MW: 190,11 g/mol Melting Pt: >300 °C Density: 1,480 Storage Temperature: Ambient |
MDL Number:
MFCD00167602 CAS Number: 7681-57-4 EINECS: 231-673-0 REACH: 01-2119531326-45 Merck Index: 14,8638 |
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