Description
CAS No. 51-21-8
HSN Code : 29349900
IMDG Identification : UN No.:2811 , IMCO Class No.:6.1 , Packing Group:III
Molecular Formula : C4H3FN2O2
Molecular Weight : 130.08
Storage : 2 to 8°C (Refrigerate)
Shelf Life : 60 Months
Specifications
| Appearance (Colour) | White |
| Appearance (Form) | Crystalline powder |
| Solubility (Turbidity) 1% aq. solution | Clear |
| Solubility (Colour) 1% aq. solution | Colourless |
| Assay | min. 99% |
| Melting Point | 280 – 282°C |
| Sulphated Ash | max. 0.1% |
| Spectral Ratio (A250nm/A260nm) | 0.65 – 0.69 |
| Spectral Ratio (A280nm/A260nm) | 0.65 – 0.69 |
| Spectral Ratio (A290nm/A260nm) | 0.18 – 0.22 |
