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thiosíran sodný pentahydrát 0,005 mol/L, bezbarvý, liquid

Dodavatel: CUSTOM MADE CHEMICALS LAB

Z15321110.1L
CMPLZ15321110.1LEA 0 CZK
CMPLZ15321110.1L
thiosíran sodný pentahydrát 0,005 mol/L, bezbarvý, liquid
thiosíran sodný pentahydrát

It can be used as a redox titrant in iodometry for TMAR chlorine determination according to SERES. It is an inorganic compound with an excellent shelf life.


The thiosulfate anion reacts stoichiometrically with iodine in aqueous solution. Due to the quantitative nature of this reaction, sodium thiosulfate is used as a redox titrant in volumetric analysis and is a component of iodine clock experiments. It can be used to measure the oxygen content of water and to estimate the concentration of certain compounds in solution (hydrogen peroxide, chlorine). It also has many medicinal uses.

Vzorec: Na₂S₂O₃.5H₂O
MW: 248.19
Bod varu: 100 °C
Bod tání: 48,3 °C
MDL Number: MFCD00149186
CAS číslo: 10102-17-7
Merck Index: 12,08844

Objednat

Výsledky specifikačního testu

Density 1 g/ml
pH 8 - 9
Soulubility Soluble


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