Description
CAS No. 288-32-4
HSN Code : 29332990
IMDG Identification : UN No.:2923 , IMCO Class No.:8(6.1) , Packing Group:II
Molecular Formula : C3H4N2
Molecular Weight : 68.08
Storage : Room Temperature
Shelf Life : 60 Months
Specifications
| ExiPlus | Meets compendial specs of USP, BP, Ph.Eur |
| Appearance (Colour) | White |
| Appearance (Form) | Crystalline powder |
| Solubility (Turbidity) 10% aq. solution | Clear |
| Solubility (Colour) 10% aq. solution | Colourless |
| Assay | min. 99% |
| pH (5% aq. solution) | 9.5 – 11.0 |
| Melting Point | 89 – 90°C |
| Sulphated Ash | max. 0.1% |
| Chloride (CI) | max. 0.005% |
| Sulphate (SO4) | max. 0.005% |
| Iron (Fe) | max. 0.0005% |
| Heavy Metals (Pb) | max. 0.0005% |
| Water (KF) | max. 0.2% |
| Absorbance (A) of 5% aq. solution in a 1cm cell v/s H2O | |
| @260nm | max.0.1 |
| @280nm | max. 0.1 |
| @324nm | max. 0.05 |
