CAS NO.: 89-25-8
Molecular Formula: C10H10N2O
Molecular Weight: 174.20
Physics and chemistry nature: White or almost white crystalline powder
Use: For the preparation of pyrazolinone pharmaceutical intemediates
Packing: Cardboard drum, net wt, 25kg/drum
Specification standard: Chinese Pharmacopoeia 2015 Edition
Structural formula:
Item | index |
Assay: ≥% | 98.50 |
Loss on drying:≤% | 0.50 |
Residue on ignition: ≤% | 0.10 |
Heavy metal: ≤ppm | 10 |