Sell Diaminomaleonitrile

Description

Sell Diaminomaleonitrile: Chemical name: 2, *-diamino-maleonitrile English name:Diaminomaleonitrile Molecular formula: C4H4N4 Sample Nature: White or shallow brown crystallizational, melting point is ******9 centidegree, proportion is 1.**1, PH is 6.7(water solution of 0.1 M), soluble in DMF, DMSO, acetonitrile, sparingly soluble in alcoholic, water, ether, acetone, halogenated hydrocarbon and benzene. It present yellow or brown because of a small amount polymer containing hydrocyanic acid. Appearance: Shallow brown crystallization Content: *9.0 Min. Dry weightlessness:0.5 MAx. Residue of burning: 0.2 Max. Main purpose: It is widely used in the field of synthetic medicine, microorganism culture, condiment, pesticide, dyes, pigments and so on. It is a kind of organic intermediates using extensively. Packing: Package in *5KG fiber can; Keeping away from moisture, heat and sunlight in the transportation; Storing in a cool. dry and ventilated place and away from pilot fire, heat. Cautions: Avoid inhaling dust, avoid contacting with eyes and skin.