品名Product name:2,3-二氯-5,6-二氰基-1,4苯醌 Dichloro Dicyane Benzoquinone CAS.NO: 84-58-2 分子式Molecular Formular:C6CL2CN2O2 化學(xué)結(jié)構(gòu)式Structural Formular: 分子量:Molecular weight:227 質(zhì)量標(biāo)準(zhǔn)specification 項(xiàng)目item 指標(biāo)standard 外觀Appearance 黃色或橙黃色結(jié)晶性粉末yellow or gamboge crystalline powder 干燥失重Loss on drying ≤0.5% 含量Assay 98.0-101.0%