- Chemical Name:3-phenylazo-2-methyl-6-(3-nitrophenylhydrazono)pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione
- CAS No.:1156538-70-3
- Molecular Formula:C19H14N8O4
- Molecular Weight:418.371
- Hs Code.:
Synonyms:3-phenylazo-2-methyl-6-(3-nitrophenylhydrazono)pyrazolo[1,5-a]pyrimidine-5,7(4H,6H)-dione

