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2,4-dimethyl-8-selena-2,4,7,9-tetrazabicyclo[4.3.0]nona-6,9-diene-3,5-dione 4.6-Dioxo-5.7-dimethyl-pyrimidin <2.1.3> selendiazol CAS No.: 3434-54-6 Molecular formula: C6H6N4O2Se Molecular weight: 245.09700 Exact quality: 245.96600 PSA

2,4-dimethyl-8-selena-2,4,7,9-tetrazabicyclo[4.3.0]nona-6,9-diene-3,5-dione cas 3434-54-6Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by