Sodium sulphite 98,0 ACS

Supplier: BeanTown Chemical

137930-10KG 137930-2KG 137930-500G
BT137930-10KGEA 298 USD
BT137930-10KG BT137930-2KG BT137930-500G
Sodium sulphite 98,0 ACS
Sodium sulphite

CAS: 7757-83-7; EC No: 231-821-4; MDL No: MFCD00003503; RTECS: WE2150000 Solid; Linear Formula: Na2SO3; MW: 126.04 Melting Point: 500° (decomposes) Density (g/mL): 2.63 Air Sensitive, Moisture Sensitive


  • RTECS: WE2150000
  • Air Sensitive, Moisture Sensitive
  • Solid

Formula: Na₂SO₃
MW: 126.04 g/mol
Melting Pt: >500 °C (dec.)
Density: 2.63 g/mL
MDL Number: MFCD00003503
CAS Number: 7757-83-7
EINECS: 231-821-4
Merck Index: 13,08757

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Specification Test Results

Assay 98.0% min.
Insoluble matter ≤0.005%
Titrable free base ≤0.03meq/g
Chloride (Cl) ≤0.02%
Heavy metals ≤0.001%
Iron (Fe) ≤0.001%
Free acid Passes test


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