硫代硫酸钠五水合物 99.5-101.0% (by iodometry), crystals, BAKER ANALYZED® ACS, J.T.Baker®

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BAKR3946-01EA 733 CNY
BAKR3946-01 BAKR3946-07 BAKR3946-05 BAKR3946-R
硫代硫酸钠五水合物 99.5-101.0% (by iodometry), crystals, BAKER ANALYZED® ACS, J.T.Baker®
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

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use 99.5 - 101.0 %
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
Meets Reagent Specifications for testing USP/NF monographs


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