
Dinitrostilbene-2,2′-disulfonic acid (DNDS) is an organic compound with the chemical formula C12H8N2O8S2. It is a yellowish-brown solid that is used as a reagent in the synthesis of various dyes, pigments and other chemical compounds.
Common Uses
Reagent for dyes synthesis, pigments manufacturing, chemical intermediates
| Property | DNSDA |
|---|---|
| CAS Number | 128-42-7 |
| Molecular Formula | C14H10N2O10S2 |
| Molecular Weight | 430.38 |
| Synonyms | 4,4′-Dinitro-2,2′-stilbenedisulfonic acid, Dinitrostilbenedisulfonic acid |
| Density | 1.779 g/cm³ |
| EINECS | 204-885-6 |