الوصف

Transamination salt with acid. Have hydrolysis reactions. Under high temperature can undertake condensation reaction, generating shrink two urea, contraction three together three urea and o-phenylenediamine. Heating to urea molecular model
**0 ℃ decomposition, produce ammonia and into o-phenylenediamine. Because in human urine contains this kind of material, so named urea. Urea nitrogen (N) *6%, is a solid nitrogen nitrogen in the highest.