Bis-cyclohexanone Oxalyl Dihydrazide 99% AR
Super sensitive reagent for spectrophotometric
determination of copper (II).
Cuprizon, Cuprizone, Oxalic acid bis(cyclohexylidenehydrazide)
Product Code. |
00420 |
Grade |
|
Purity |
95% |
CAS No. |
370-81-0 |
Molecular Formula |
C14H22N4O2 |
Molecular Weight |
278.36 |
H.S.Code |
2928.00900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White powder |
Melting point/ Freezing point [°C] |
210 - 214 °C |
| Density [g/cm3] |
>1 |
Solubility in water [% weight] |
Insoluble in water |
Packaging
Specification
| Appearance | White to tan crystals or powder |
| Assay | Min 99% |
| Melting point | 206 - 214 deg C |
| Substance insoluble in methanol | Max 0.005% |
| Heavy metal (as Pb) | Max 0.001% |
| Iron (Fe) | Max 0.001% |
| Sulphated ash | Max 0.1% |
| Loss on drying (at 105°C) | Max 0.5% |
| Suitability (for determination of copper) | Passes test |
Safety Information and Hazard Symbols