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Element Index (A)

Actinium

Aluminium

Americium

Ammonium

Antimony

Arsenic

Chemical's truth
Ricin is a natural poison extracted from the castor oil bean with a quoted LD50 of 20,000 ng/kg.


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Ammonium carbonate

CAS no: 506-87-6   Formula: (NH4)2CO3   Molecular weight: 96.085

Physical Data

Appearance: Colorless fine crystals

Melting point: 58°C (decomposes)
Boiling point: -

Density: -
Solubility: 100 g/100 g H2O (15°C)


Thermodynamic Data

Enthalpy of formation: -
Gibbs energy of formation: -

Entropy: -
Heat capacity: -


Production and preparation

Obtain by sublimation of a mixture of ammonium sulfate and calcium carbonate.


Behavior and Chemical Properties


History and Uses


Hazard, Storage and Handling

(Last update: February 2003)


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