Quick Details
Classification:Sulphate
Type:Sodium Thiosulfate
CAS No.:10102-17-7
Other Names:sodium hyposulfite
MF:Na2S2O3 5H2O
EINECS No.:231-867-5
Place of Origin:China (Mainland)
Grade Standard:Industrial Grade, Photo Grade
Purity:99%Min
Appearance:Colorless, transparent single oblique crystals
Application:photographic, electroplate, purifying soft water and tanning processin
Packaging & Delivery
Packaging Details
Packing : Net each In 25kg plastic woven bags, lined with PE bag .
Port
China main port
Lead Time :
prompt shipment
Item | Standard | Result |
Na2S2O3. 5H2O % min | 99 | 99.15 |
Water Insoluble matter % max | 0.01 | 0.003 |
Sulfide (as Na2S)% max | 0.001 | 0.0007 |
Iron content% max | 0.002 | 0.001 |
PH value % max | 6.5-9.5 | 8.1 |
Appearance | White Crystal Clava | White Crystal Clava |
Used in photographic, electroplate, purifying soft water and tanning processing hides, it also can be used as reducing agent, deoxidizer, sulfur dyeing agent, anti-white agent, detergent, disinfectant and color coat agent, etc.
