2,4-dihydro-5-methyl-4-[(4-methyl-2-nitrophenyl)azo]-3H-pyrazol-3-one is a chemical compound registered under CAS number 6358-49-2, with the molecular formula C11H11N5O3 and a molecular weight of about 261.24 g/mol. Its EINECS (EC) number is 228-776-8. It is also known as Disperse yellow 8 (C.I. 12690); C.I.12690; C.I.Disperse Yellow 8. ProvideChemicals supplies 2,4-dihydro-5-methyl-4-[(4-methyl-2-nitrophenyl)azo]-3H-pyrazol-3-one for laboratory research and bulk production; product code 425050. Send an inquiry for purity, packaging, price and lead time.