Sodium thiosulphate pentahydrate ≥99.5%, crystals BAKER ANALYZED® ACS
:10102-17-7
:
:Na₂S₂O₃.5H₂O
:MFCD00149186
:248.19 g/mol
:12,08844
:48 °C
:1.67 g/cm³ (20 °C)
:Management of Change (MOC) category = N
:Ambient
:231-867-5
- Assay (Na₂S₂O₃·5H₂O) (by iodometry):99.5 - 101.0 %
- Insoluble Matter:≤0.005 %
- pH of 5% Solution at 25°C:6.0 - 8.4
- Nitrogen Compounds (as N):≤0.002 %
- Sulfate and Sulfite (as SO₄):≤0.1 %
- Sulfide (S):Passes Test
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