Sodium tetrathionate dihydrate - 72030

Code: 72030
Sodium tetrathionate dihydrate
Purum p.a., ≥98.0% (T)

CAS Number: 13721-29-4
Linear Formula: NaO3SS2SO3Na · 2H2O
Molar Mass: 306.27 g/mol
MDL Number: MFCD00150868
Catalog Number Packaging Size Container type Price QTY Cart
72030-100G 100G PLASTIC BOTTLE Contact
72030-25G 25G PLASTIC BOTTLE Contact
Back to top

Specifications

Property Value
Identity (IR) complying
Assay 98.0 - 102.0 %
Colour of the solution complying
Turbidity of solution max. 29.0 NTU
Water (Karl Fischer) 11 - 20 %
Calcium (Ca) max. 500 ppm
Cadmium (Cd) max. 50 ppm
Cobalt (Co) max. 50 ppm
Copper (Cu) max. 50 ppm
Iron (Fe) max. 50 ppm
Potassium (K) max. 100 ppm
Nickel (Ni) max. 50 ppm
Lead (Pb) max. 50 ppm
Zinc (Zn) max. 50 ppm
Thiosulfate (S2O3) max. 500 ppm
APHA max. 50
Back to top

Physical Properties

Property Value
Density 2.1 g/cm3
Back to top

Safety Information

Property Value
GHS Classification Harmful
Signal Word Warning
Hazard Statement(s) H335
H315
H319
Precautionary Statement(s) P280
P260