White needle crystal,Content >= 99% (GC, Area Normalization Method) Chemical Name 4,6-Dichloro pyrimidine Molecular Formula C4H2CI2N2 CAS Number 1193-21-1 Molecular Weight 148.98 Specification White needle crystal,Content ≥ 99% (GC, Area Normalization Method),Moisture ≤ 0.1%, Ignition residue ≤ 0.5% 4,6-Dichloro pyrimidine