ammonium carbamate

[ə′mōn·yəm ′kär·bə‚māt]

(inorganic chemistry)

NH₄NH₂CO₂ A salt that forms colorless, rhombic crystals, which are very soluble in cold water; an important, unstable intermediate in the manufacture of urea; found in commercial ammonium carbonate.

Mentioned in ?

ammonium carbonate

References in periodicals archive ?

Sodium hydrogen bicarbonate (99.7%), sodium carbonate (99.9%), and ammonium carbamate (98%) were supplied by Sigma-Aldrich (Steinheim, Germany).

Brooker, "Ammonium carbonate, ammonium bicarbonate, and ammonium carbamate equilibria: a raman study," Journal of Physical Chemistry[R], vol.

Equilibrium Measurements of the N[H.sub.3]-C[O.sub.2]-[H.sub.2]O System: Speciation Based on Raman Spectroscopy and Multivariate Modeling

Although ammonium carbonate (([NH.sub.4])[H.sub.2][CO.sub.3]), ammonium bicarbonate ((N[H.sub.4])HC[O.sub.3]), and ammonium carbamate (([NH.sub.4])[H.sub.2]NC[O.sub.2]) have significant vapor pressures, they are easily handled as solids and can be compounded with BUR without difficulty.

[C0.sub.]2-derived latent nitrogen nucleophiles for controlled cross-linking of brominated poly(isobutylene-co-isoprene)