Structural formula：
Molecular formula：C20H19Na2O6 CAS:[36635-61-7]
Uses：organic synthetic intermediate
Packing：25kg/drum or following your demand .
Quality index：
|
Items |
Quality index |
Results |
|
Appearance |
off-white to yellow solid |
light yellow solid |
|
Assay |
≥98.0％ |
98.34％ |
|
M.P. |
112－115℃(DSC) |
113.5-114.0℃
( M.p. device) |
|
Loss on drying |
＜0.3% |
qualified |
|
Solubility |
1% acetone solution is transparent without residue |
qualified | |
