BARBITURIC ACID 99% AR
2,4,6-Trihydroxy pyrimidine, Malonylurea
| Product Code | B-00328 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 67-52-7 |
| Purity | Min.99% | Molecular Weight | 128.09 |
| H.S.Code | 2933.52000 | Shelf Life | 60 Months |
| Molecular Formula | C4H4N2O3 |
Physical Properties
| Physical state at 20 °C | Solid | Colour | White Powder |
|---|---|---|---|
| Melting point/ Freezing point [°C] | 248 - 252 °C | Odour | Odorless |
| Flash point [°C] | 150°C | Boiling point [°C] | 260 °C |
| Solubility in water [% weight] | Patially soluble in water |
Packaging
Specification
| Appearance | White to faint beige powder |
| Assay | Min 99.0% |
| Identity (IR) | Conforms to structure |
| Chloride (Cl) | Max 0.004% |
| Iron (Fe) | Max 0.001% |
| Loss on drying (at 105°C) | Max 0.1% |
| Sulphated ash | Max 0.1% |
| Heavy metal (as Pb) | Max 0.005% |
| Suitability as reagent (for cyanide determination) | Passes test |