MOLECULAR FORMULAR: NaSCN
ALIAS:Sodium Rhodanide, Sodium Sulfocyanate, Sodium Rhodanate, Sodium Isocyanate, Thiocyanic Acid, Sodium Salt
MOLECULAR WEIGHT:81.07
| ITEMS | INDEX | |
|---|---|---|
| Best quality | First quality | |
| NaSCN (dry base),% ≥ | 99.0 | 98.0 |
| Clarity test | pass | - |
| Insoluble substance in water,% ≤ | 0.02 | 0.05 |
| Chloride(Cl),%≤ | 0.02 | 0.08 |
| Sulfate(SO42-),%≤ | 0.05 | 0.08 |
| Heavy metal (Pb),%≤ | 0.002 | 0.005 |
| Fe,%≤ | 0.0003 | 0.005 |
| Sodium formate , % ≤ | 0 | 0 |
| Water,%≥ | 1.8 | 2.0 |
PACKING: 25kg net in PP bag with inner of polyethylene bag.
PROPERTY:NaSCN,a white rhombic system crystal, is soluble in water,ethanol, acetone; Relative density is 1.735. Melts at approx.287℃. decomposes on heating and under influence of light producing toxic fumes of sulfur oxides,nitrogen oxides and cyanides. Reacts violently with acids,strong bases and strong oxidants.
STORAGE: Keep in tightly closed bags.Store in cool, dry, ventilated area to prevent it from being deliquescent. Separated from acides, bases and oxidants.