硫代硫酸钠五水合物 99,5-101,0, crystals, AR®, Macron Fine Chemicals™

供应商: Avantor Performance Materials

MACR8100-06EA 600 CNY
MACR8100-06 MACR8100-20 MACR8100-04
硫代硫酸钠五水合物 99,5-101,0, crystals, AR®, Macron Fine Chemicals™
硫代硫酸钠五水合物
分子式: Na₂S₂O₃.5H₂O
分子量: 248.19 g/mol
溶点: 48
密度: 1.67 g/cm³ (20 °C)
存储条件: Ambient
MDL编号: MFCD00149186
CAS号: 10102-17-7
EINECS: 231-867-5
Merck Index: 12,08844

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产品技术规格

For Laboratory,Research,or Manufacturing Use 99.5 - 101.0 %
Assay (Na₂S₂O₃·5H₂O) 99.5 - 101.0 %
Appearance (colorless, transparent crystals) Passes Test
Insoluble Matter ≤0.005 %
Nitrogen Compounds (as N) ≤0.002 %
pH of 5% Solution at 25°C 6.0 - 8.4
Solubility Passes Test
Sulfate and Sulfite (as SO₄) ≤0.1 %
Sulfide (S) Passes Test
Water (H₂O)(by Karl Fischer titrn), For Information Only


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