Sodium sulfite ≥98.0% ACS
Supplier: Thermo Scientific Chemicals
Warning
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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:
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 |
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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