| ≥1 piece |
Technical Data & Product Descriptions
|
l Chemical N ame : |
Sodium Metabisulfite |
l M olecular F ormula : |
Na 2 S 2 O 5 |
|
l Synonym s : |
Sodium Pyrosulfite |
l Shelf Life: |
6 months |
|
l EINECS No.: |
231-673-0 |
l Molecular Weight: |
190.09 |
|
l HS code : |
2832100000 |
l CAS code : |
7681-57-4 |
|
l Appearance |
White crystal powder with faint odour of sulfur dioxide, soluble in water and its aqueous solution appears acidity. When reacted with strong acids, sulfur dioxide is produced. It will be Oxidized to sodium hyposulfate if it is exposed for long-time. It gives off sulfur dioxide when heated to 1500 degrees. |
||
Chemical Composition
|
Parameter |
GB1893-2008 Standard |
Typical Results |
|
l Content Of Na2S2O5 ≥ |
96.5 % |
96.9 % |
|
l Fe ≤ |
0.003 % |
0.003 % |
|
l Clarity ≤ |
- |
PASS |
|
l Heavy Metal (Pb) ≤ |
0.0005 % |
0.0005 % |
|
l As ≤ |
0.0001 % |
0.0001 % |
Packing Available
|
Weight/Package |
color |
Packing Description |
Quantity /20”fcl |
Pallets* |
|
l 25 KGS |
White |
P E Liner + P P Woven Liner Bag |
27MT/25MT |
With / Without |