Sodium metabisulfite ≥97% ACS

Supplier: Thermo Scientific Chemicals
Danger

Synonyms: Disodium disulphite, di-Sodium disulphite, Sodium pyrosulphite, Disodiumdisulphite, Sodium disulphite

040115-A4 040115-36
AA40115-A4EA 143 USD
AA40115-A4 AA40115-36
Sodium metabisulfite ≥97% ACS
Sodium metabisulphite

MDL: MFCD00167602


Purity: 97% min CAS No.: 7681-57-4 Molecular Formula: Na2O5S2 Formula Weight: 190.10 Physical Form: Crystalline powder Density: 1.480 Appearance: White to pale yellow Odor: Like rotten eggs pH: 3.5-5.0 Melting Point: 300° Merck Reference: 14,8638 MDL No.: MFCD00167602

Formula: Na₂S₂O₅
MW: 190.11 g/mol
Melting Pt: >300 °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
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Specification Test Results

Insoluble matter 0.005%
Cl 0.05%
Heavy Metals (as Pb) 0.001%
Fe 0.002%
S2O3 0.05%

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