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 |