CAS Number
74-79-3
Formula
C6H14N4O2
Weight
M: 174,20 EC: 200-811-1 NC: 2925 29 00
Signal Word: Warning
H319
| Minimum assay (Perchl. Ac.) calc. a.d.s | 98,5-101,0 % |
| Identity according to Pharmacopoeias | p/t. |
| T.L.C | p/t. |
| Specific rotation [a]20/D c=8 (in HCl 6 mol/l)calc. a.d.s | +26,3 to+27,6° |
| MAX. IMPURITIES | |
| Appearance of solution | p/t. |
| Insoluble matter in H2O | p/t. |
| Loss on drying at 105°C | 0,5 % |
| Residue on ignition (as SO4) | 0,1 % |
| Residual solvents (Ph.Eur./USP) | p/t. |
| Chloride (Cl) | 0,02 % |
| Sulphate (SO4) | 0,03 % |
| Ammonia (NH4) | 0,02 % |
| Heavy metals (as Pb) | 0,001 % |
| As | 0,00015 % |
| Fe | 0,001 % |
| Residual metals ICP | |
| Class 1A (Pt, Pd) | 10 ppm |
| Class 1B (Ir, Rh, Ru, Os) | 10 ppm |
| Class 1C (Mo, Ni, Cr, V) | 25 ppm |
| Class 2 (Cu, Mn) | 250 ppm |
| Class 3 (Fe, Zn) | 1300 ppm |
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