| ≥1 piece |
Technical Data & Product Descriptions
|
Chemical N ame : |
Sodium Sulfite Anhydrous |
M olecular F ormula : |
Na2SO3 |
|
Synonym s : |
Sodium Sulphite Anhydrous |
Shelf Life: |
1 years |
|
EINECS No.: |
231-821-4 |
Molecular Weight: |
126.04 |
|
HS code : |
28321000 |
CAS code : |
7757-83-7 |
|
Appearance |
Colorless monoclinic crystal or powder with faint odour of sulfur dioxide, soluble in water and glycerol. Its aqueous solution appears alkaline. When reacted with strong acids, sulfurdioxide is produced. It is insoluble in alcohol. |
||
Chemical Composition
|
Parameter |
HG/T 2826-1997 Standard |
Typical Results |
||
|
Excellent Grade |
First Grade |
Qualified Grade |
||
|
l Na2SO3 ≥ |
96 % |
94 % |
92.5 % |
96.43% |
|
l Fe ≤ |
0.005 % |
0.01 % |
0.015 % |
0.004 % |
|
l Water Insoluble ≤ |
0.05 % |
0.05 % |
0.1 % |
0.002 % |
|
l As ≤ |
0.0001 % |
-- |
-- |
0.32 % |
Packing Available
|
Weight/Package |
Packing Description |
Quantity /20”fcl |
Pallets* |
|
l 25 KGS |
P E Liner + P P Woven Liner Bag |
27MT/25MT |
Without / With |