|
| Identification |
| Molecular Structure |
 |
CAS No. |
20324-87-2 |
| Molecular Formula |
C21H14N2Na2O9S2 |
| Molecular Weight |
548.45 |
| Name |
Jacid urea sodium salt |
| Synonymous |
Disodium 7,7'-(carbonyldiimino)bis(4-hydroxynaphthalene-2-sulphonate); 7,7'-(Carbonyldiimino)bis(4-hydroxy-2-naphthalenesulfonic acid) disodium salt |
| Properties |
| Melting Point |
N/A
|
| Safety & Transportation Information |
| Harzard Symbols |
|
| Hs code |
|
| Supplier Specification |
| Appearance |
dry grey-white powder
|
| Purity |
70%+
|
| Packages |
25kg/bag
|
| Productivity |
|
| Storage |
|
| Notes |
used as azo medium. Mainly used for the preparation of direct orange S and direct acid-proof bright-red 4BS
|
|
|
|