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BIS CYCLOHEXANONE OXALYL DIHYDRAZIDE AR Super sensitive reagent for spectrophotometric determination of copper (II). Cuprizon, Cuprizone, Oxalic acid bis(cyclohexylidenehydrazide)
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Specification
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General
Description
| Article No. | 01990 | Grade | AR |
| Purity | 99% | CAS No. | 370-81-0 |
| Molecular Formula | C14H22N4O2 | Molecular Weight | 278.36 |
| H.S. Code | 2928.0090 | 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 | ||||||
Specifications
| 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 |
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