1. It is hydrolysed to cyanamide, H2NCN.

2. Processing calcium carbide into acetylene and calcium cyanamide

3. This is the first report on the isolation of a possible Allelochemical from hairy vetch and also of the finding of cyanamide as a natural product

4. 3.2.4.2. in the presence of urea nitrogen and/or cyanamide nitrogen by cold distillation after making slightly alkaline, the ammonia being absorbed in a standard solution of sulphuric acid and determined as described in Method 2.1;

5. the declared nutrients nitrogen (N), phosphorus (P) or potassium (K), by their chemical symbols in the order N-P-K; the declared nitrogen content is given by the sum of ammoniacal N, nitric N, ureic N, N from urea formaldehyde, N from isobutylidene diurea, N from crotonylidene diurea and N from cyanamide.