Sodium sulfite ≥98.0% ACS

Supplier: Thermo Scientific Chemicals
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013454-A3 013454-36 013454-A9
AA13454-A3EA 105 USD
AA13454-A3 AA13454-36 AA13454-A9
Sodium sulfite ≥98.0% ACS
Sodium sulphite

Photographic developers, generating SO2, reducing agent (dyes), textile bleaching (antichlor)


Purity: 98.0% min CAS No.: 7757-83-7 Molecular Formula: Na2SO3 Formula Weight: 126.04 Physical Form: Granular Density: 2.633 Appearance: White Melting Point: 500° dec. Solubility: Soluble in water, glycerol. Practically insoluble in alcohol Merck Reference: 14,8682 MDL No.: MFCD00003503


Photographic developers, generating SO2, reducing agent (dyes), textile bleaching (antichlor)

Formula: Na₂SO₃
MW: 126.04 g/mol
Melting Pt: >500 °C (dec.)
Density: 2.63 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003503
CAS Number: 7757-83-7
EINECS: 231-821-4
REACH: 01-2119537420-49
Merck Index: 13,08757

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Specification Test Results

Insoluble matter 0.005%
Free acid Pass test
Titrable free base 0.03meq/g
Cl 0.02%
Heavy Metals (as Pb) 0.001%
Fe 0.001%

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