Dye and pharmaceutical intermediates 4-nitro-2-benzenedicarbonitrile 31643-49-9 / 4-nitro-phthalonitril supplier
The alias of 4-nitrophthalonitrile is the p-nitrophthalonitrile; 4-nitrobenzene dimethyl cyanide. CAS RN: 31643-49-9. The appearance is grayish white to light yellow crystal or powder. It is less soluble in water, 0.26g/L at25. This product is used as pigment and medicine intermediate.
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