2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Molecular Formula: C8Cl2N2O2 CAS NO.: 84-58-2 2,3-Dichloro-5,6-dicyano-1,4-benzoquinoneMolecular Formula: C8Cl2N2O2CAS NO.: 84-58-2 Yellow crystal powderMelting point: 214-216ºCDryness weightlessness:≤0.5%Heavy Metal Assay: ≤20PPMResidue on ignition:≤0.2%Assay:≥99%