硫代硫酸钠五水合物 99.5+% ACS

供应商: Thermo Scientific

ACRO424460010EA 0 CNY
ACRO424460010 ACRO424460051
硫代硫酸钠五水合物 99.5+% ACS
硫代硫酸钠五水合物
分子式: Na₂S₂O₃.5H₂O
分子量: 248,19 g/mol
溶点: 48,5 °C
密度: 1,72 g/cm³
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

Appearance White Crystals
Titration Iodimetric 99.5 to 101.0 %
pH 6.0 to 8.4 (5 % solution at 25.0°C)
Sulfide (S) Passes test (limit about 1 ppm)
SO4 and SO3 (as SO4) ≤0.1 %
Insoluble matter ≤0.005 %
Nitrogen compounds (as N) ≤0.002 %

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