The molecular formula is C10H10N20Character: white crystal or powderMelting point: 126-128 ℃
Boiling point: 287°℃Density: 1,12g / cm3Flash point: 191 °℃
Water solubility: 3 g/L(20°C)Content: ≥ 989.2
Test basis: HG2306-2007Purpose:
1. It is mainly used to synthesize pyrazolone anti-pyretic and analgesic drugs such as analgin,anti-pyrine and aminopyrine;
2.lt is also the intermediate of pyrazolone acid dyessuch as acid mordant red BN,YONGGu yellow G,color film dyes, pesticides and other fine chemicals;3. lt is used as a reagent for the determination ofcobalt, copper, iron, nickel, silver and vitamin B12.lt is also used in the synthesis of dyes.