Dicyandiamide Cyanoguanidine 461-58-5
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Formular: c2h4n4
M.w.: 84.08
Cas no.: 461-58-5
H.s. no.: 2926.2000
White crystal. Relative density is 1.40. melting point is 207-212°c. It is soluble in water and alcohol, almost insoluble in ethyl ether and benzene. Stable when dry. Non-flammable.
2-Cyanoguanidine or commonly Dicyandiamide is an nitrile derived from guanidine. It is a dimer of cyanamide, from which it can be prepared. 2-Cyanoguanidine is a colourless solid that is soluble in water, acetone, and alcohol, but not in diethyl ether or chloroform.
Specification:
Quality inspection items | Project index value |
Melting point range / ℃ | 207.0 ~ 211.0 |
Content (C2H4N4) | 99.5% |
Water dissolution test | qualified |
Residue on ignition (as sulfate) | ≤0.05% |
It is kinds of melamime-and intermediate pan of syntheticdrug.pestic-ides and coloring agent.It can be producted guandine nitrate.sulfanilamide fulfocar bamide. rubber accelerator hardening fo steel,fixing agent of dyeprinting sizing agent, compound fertilizer.etc.
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