| Identification:
|
| |
| Other Name: |
Benzenesulfinic acid,sodium
salt |
| CAS No: |
873-55-2 |
| Tariff Heading: |
29.16 |
|
| Chemistry: |
| |
| Molecular Formula: |
C6H5O2SNa |
| Molecular Weight: |
164.15 |
| Structural Formula: |
 |
|
| Description
and Physical Properties: |
| |
| Physical State: |
Solid(Powder) |
| Solubility: |
>300°C |
|
| Specification: |
| |
| |
Photograph
Grade |
Industrial
Grade |
Anhydrous
Grade |
Appearance |
White crystalline
flack |
Assay Min |
98.50% |
96% |
99% |
PH(%H2O) |
6.5-7.5 |
7.0-9.0 |
6.0-7.5 |
Cl%max |
≤0.2 |
1 |
0.5 |
SO4%max |
≤0.5 |
0.6 |
0.2 |
Fe% max |
≤10PPM |
/ |
≤10PPM |
| Pb% max |
≤10PPM |
/ |
≤10PPM |
| Water |
≤0.5 |
≤2 |
≤0.5 |
|
| Packing:
|
| |
Material
are packed in 25kgs net weight fibre drum. |
| Usage: |
| |
Material for Pharmaceuticals,Electroplating
Industry and Photosensitive materials. |
| Handing
and Storage: |
| |
Wash thoroughly after
handling.Remove contaminated clothing and wash before
reuse.Avoid contact with eyes,skin,and clothing.Avoid
ingestion and inhalation.Store in a cool,dry place
Keep container closed when not in use. |
| Safety
Guidelines(For more information refer to MSDS): |
| |
| General: |
Avoid contact with ski and eyes. |
| Toxicity: |
Not avaliable. |
|
