Specifications︰ 1-(4'-methylphenyl)-3-methyl-5-pyrazolone（PTMP）

Chemical structure & CAS No.:[86-92-0]
Formula & M.W.：C11H12N2O　　188


Properties data：

Appearance Light yellow crystalline powder
Purity ≥ 99%
M.P. ≥131.5 oC
Main uses：

Use for coupling component of 34 and pigment red 37.