1、CAS No.: [30818-17-8]
2、Formula: C₁₃H₁₄N₄O₃
3、Weight: 274.27

4、Specifications: ≥98%(HPLC)
5、Appearance: reddish brown crystal powder
6、on drying: <1.0%
7、Mp: 205-208¡æ

8、Usage: Applied in coupler
9、: 25kg/cardboard drum
10、Other Name:
2-Pyrazolin-5-one, 1-(p-nitrophenyl)-3-(1-pyrrolidinyl)-(8CI);
1-(4-Nitrophenyl)-3-pyrolidino-2-pyrazolin-5-one;
1-(p-Nitrophenyl)-3-pyrrolidino-5-pyrazolone;
3H-Pyrazol-3-one, 2,4-dihydro-2-(4-nitrophenyl)-5-(1-pyrrolidinyl)-(9CI)