Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name: Pentane-2,4-dione CA Name: 2,4-Pentanedione Molecular Structure: Molecular Formula:C5H8O2 Molecular Weight: 100.12 CAS Registry Number: 123-54-6

Name: 3,5-Dimethyl-1H-pyrazole CA Name: Benzaldehyde,2-hydroxy-5-nitro- Molecular Structure: Molecular Formula:C5H8N2 Molecular Weight: 96.13 CAS Registry Number: 97-51-6

Name: Ethyl 2-cyanoacetate CA Name: Acetic acid,cyano-,ethyl ester Molecular Structure: Molecular Formula:C5H7NO2 Molecular Weight: 113.11 CAS Registry Number: 105-56-6

Name: 1-Methylpyrimidine-2,4,6(1H,3H,5H)-trione CA Name: 2,4,6-(1H,3H,5H)-pyrimidinetrione,1-methyl- Molecular Structure: Molecular Formula:C5H6N2O3 Molecular Weight: 142.11 CAS Registry Number: 2565-47-1