Urea Ammonium Nitrate

CO(NH₂)₂·NH₄NO₃

IUPAC: Urea ammonium nitrate solution

CAS: 15978-77-5

Aperçu

UAN solution is the most widely used liquid nitrogen fertilizer, typically at 28-32% N concentration. It combines the benefits of three nitrogen forms.

Composition

Élément Symbole Atomes Masse atomique
Hydrogen H 8 1,0080
Carbon C 1 12,0110
Nitrogen N 4 14,0070
Oxygen O 2 15,9990

Composition élémentaire

H
Hydrogen ×8
4,2%
C
Carbon ×1
6,2%
N
Nitrogen ×4
29,0%
O
Oxygen ×2
16,6%

Usages

  • • Liquid nitrogen fertilizer
  • • Foliar feeding

Le saviez-vous

  • ✦ Provides three forms of nitrogen (ammoniacal, nitrate, urea) for immediate and sustained plant nutrition

Sécurité

  • ⚠ Oxidizer component
  • ⚠ Corrosive to metals

Structure

SMILES

C(=O)(N)N.[NH4+].[N+](=O)(O)[O-]

Propriétés

Type
salt
État
liquid
Masse molaire
193,12 g/mol
Densité
1,2800 g/cm³
Point de fusion
-17,0 °C
Solubilité
miscible

Molecular Descriptors

Exact Mass
141,0624
TPSA
136,0 Ų
H-Bond Donors
4
H-Bond Acceptors
4
Rotatable Bonds
0
Heavy Atoms
9
Complexity
53,0

Composés associés

Diammonium Phosphate

(NH₄)₂HPO₄

Ammonium Chloride

NH₄Cl

Barium Chloride

BaCl₂

Cadmium Sulfide

CdS

Calcium Sulfate

CaSO₄

Cerium(III) Chloride

CeCl₃

Copper(II) Sulfide

CuS

Ammonium Sulfate

(NH₄)₂SO₄

Ammonium Bicarbonate

NH₄HCO₃

Calcium Propionate

Ca(C₂H₅COO)₂

Frequently Asked Questions

What is Urea Ammonium Nitrate?
Urea Ammonium Nitrate (CO(NH₂)₂·NH₄NO₃) is a salt compound with the IUPAC name Urea ammonium nitrate solution.
What is the molecular weight of Urea Ammonium Nitrate?
Urea Ammonium Nitrate has a molar mass of 193.12 g/mol.
What state is Urea Ammonium Nitrate at room temperature?
Urea Ammonium Nitrate is a liquid at room temperature.
Is Urea Ammonium Nitrate organic or inorganic?
Urea Ammonium Nitrate is classified as an inorganic compound.
What elements make up Urea Ammonium Nitrate?
Urea Ammonium Nitrate (CO(NH₂)₂·NH₄NO₃) is composed of Hydrogen (H), Carbon (C), Nitrogen (N), Oxygen (O).