Physical and Chemical Properties: colorless or primrose
crystal which can become efflorescent and deliquescent.
If ignited, it will decompose into sodium sulphide and
sodium sulfate. Its main ingredient is sodium thiosulfate.
Molecular Formula: NaS2O3.5H2O
Molecular Weight: 248.17
Up to the enterprise standard Q/HMAE26-93
Quality Standard
Item |
Grade 1 |
Grade 2 |
Sodium thiosulfate, % min |
95 |
85 |
Free H2O, % max |
4.0 |
4.0 |
Uses: used as the raw materials from which pure sodium
thiosulfate is extracted. Pure sodium thiosulfate can
be used as the fixing agent, antichlorating agent, analytical
reagent, as well as applied to leather and textile industry.
Packing: woven bag lined with plastic one, 50kg
|