CASR |
: | 60-10-6 |
Molecular Formula |
: | C13H12N4S |
Molecular Weight |
: | 256.32 |
| Specifications | |
|---|---|
| Description: | Black or purple black crystalline powder |
| Solubility: | 0.1% soln. in acetone should not become green to brown within 6 days |
| Assay: | Min.85.00% |
| Absorptivity(A,1%,1cm,L max 605nm, CHCl3): | Min. 1522 |
| Chloroform insoluble matter: | Passes test |
| Sulphated ash: | 0.2% max |
| Lead (Pb): | 0.001% max |