![]() |
Molecular Formula:Na2S2O5
Molecule Weight:190.10
Appearance:White or light yellow crystalline powder
specification :
Test Item |
Standard Request. |
Results of Test |
Individual Result |
Appearance |
White or light yellow crystalline powder |
Meet the demand |
Pass |
Content(Na 2 S 2 O 5 %) |
≥95% |
97.26% |
Pass |
SO2% |
≥65% |
65.55% |
Pass |
Fe% |
≤0.005% |
0.003% |
Pass |
Insoluble substance in water% |
≤0.05% |
0.01% |
Pass |
Heavy metal (Pb)% |
≤0.002% |
0.001% |
Pass |
As% |
≤0.0002% |
0.0001% |
Pass |
PH |
4.0-4.6 |
4.3 |
Pass |
Main uses:
Bleach agent (e.g.candies, cake, bamboo shoots, etc);
Loose agent (e.g.bread, cracker etc);
Antiseptic and germicide (e.g.fruit juice, tinned food ,brews, the Cereals food is defended storage etc);
Inhibitor and freshen agent (e.g.day lily, seafood, fruit and vegetable etc)
CAS No.: 7681-57-4 | Other Names: SMTB | MF: Na2S2O5 |
Place of Origin: Shandong China (Mainland) | Type: Acidity Regulators, Flavoring Agents | Brand Name: JOLONG |
Model Number: 001 |