Meta phenylene diamine 4 Sulfonic Acid Sodium Salt
(m-PDSA Sodium Salt)
CAS RN:
3177-22-8
Molecular Formula:
C6H7N2NaO3S
Grade
Specifications
| Property | Unit | Min. | Max. |
|---|---|---|---|
| Appearance | Creamy-white or light brown powder | ||
| Meta phenylene diamine 4 sulfonic acid sodium salt (Combined value) | %(≥) | 80.00 | |
| Meta phenylene diamine 4 sulfonic acid sodium salt (HPLC) | %(≥) | 99.00 | |
| Water | %(≤) | 15.00 | |
| Insolubles in water | %(≤) | 0.20 | |
Packaging
PPW Bags, other packages are available on request.
Applications
An intermediate used in the synthesis of reactive and acid dyes.
Qualified Product
Specifications
|
|||
| Property | Unit | Min. | Max. |
|---|---|---|---|
| Appearance | Creamy-white or light brown powder | ||
| Meta phenylene diamine 4 sulfonic acid sodium salt (Combined value) | %(≥) | 80.00 | |
| Meta phenylene diamine 4 sulfonic acid sodium salt (HPLC) | %(≥) | 99.00 | |
| Water | %(≤) | 15.00 | |
| Insolubles in water | %(≤) | 0.20 | |
Packaging
PPW Bags, other packages are available on request.
Applications
An intermediate used in the synthesis of reactive and acid dyes.