| Availability: | |
|---|---|
| Quantity: | |
| CAS NO: | 333-20-0 | |||
| EINECS No: | 206-370-1 | |||
| Molecular Formula | KSCN | |||
| Molecular Weight : | 97.18 | |||
| Melting Point | 173℃ | |||
| Density | 1 | |||
| Solubility | Soluble in water and ethanol | |||
| Grade | AR | |||
| Packaging | 12kg | |||
| Storage | Sealed and dry, keep away from light | |||
| Items | Specification | |||
| Appearance | ||||
| Assay (KSCN) w/% | ≥98.5 | |||
| pH(50g/L,25℃) | 5.3~8.5 | |||
| Clarity test | ≤3 | |||
| Water insoluble substance w/% | ≤0.005 | |||
| Chloride (C1) w/% | ≤0.005 | |||
| Sulfide (S) w/% | ≤0.001 | |||
| Sulphate (SO4) w/% | ≤0.005 | |||
| Ammonium salt (NH4) w/% | ≤0.002 | |||
| Sodium (Na) w/% | ≤0.02 | |||
| Iron (Fe) w/% | ≤0.0001 | |||
| Copper (Cu) w/% | ≤0.0005 | |||
| Lead (Pb) w/% | ≤0.0005 | |||
| Iodine-reducing substances (as I) w/% | ≤0.025 | |||
| Application: | ||||
Prepare thiocyanate titrants. Determine trivalent iron, copper and silver. Urine test. Tungsten color developer. Indicator for volumetric determination of titanium. Cooling agent. Photographic thickening agent. | ||||