product | sulphaquinoxaline sodium (sulfaquinoxaline sodium) |
cas# | 967-80-6 |
einecs | 213-526-2 |
molecular formula | c14h11n4nao2s |
molecular weight | 322.32 |
appearance | light yellow powder |
item |
standards |
result |
appearance |
pale yellow powder |
conforms |
ph |
9.5-10.5 |
10.1 |
identification |
conform to prescribed |
conforms |
loss on drying |
≤5.0% |
4.3% |
residue on ignition |
≤1.0% |
1.0% |
heavy metals |
≤20ppm |
<20ppm |
assay |
≥98.0 |
99.2% |
related substance |
meets |
meets |