| Identification | More | [Name]
Aluminum nitrate | [CAS]
13473-90-0 | [Synonyms]
AL(NO3)3
ALUMINIUM ICP STANDARD, AL(NO3)3
ALUMINIUM NITRATE
ALUMINUM NITRATE
ALUMINUM NITRATE SOLUTION
ALUMINIUMTRINITRATE
Aluminiumnitrat8
aluminum trinitrate
nitrato de aluminio
Aluminum(III) nitrate (1:3)
Trisnitric acid aluminum salt | [EINECS(EC#)]
236-751-8 | [Molecular Formula]
AlN3O9 | [MDL Number]
MFCD00003419 | [Molecular Weight]
213 | [MOL File]
13473-90-0.mol |
| Chemical Properties | Back Directory | [Appearance]
Aluminum nitrate is an odorless, white crystalline solid, often in liquid solution | [Melting point ]
73°C | [Boiling point ]
135℃[at 101 325 Pa] | [density ]
1.4 g/cm3(Temp: 27 °C) | [vapor pressure ]
0.01Pa at 25℃ | [solubility ]
very soluble in ethanol; slightly soluble in acetone | [form ]
solid | [color ]
white hygroscopic solid | [Water Solubility ]
42.99g/L at 25℃ | [InChI]
InChI=1S/Al.3NO3/c;3*2-1(3)4/q+3;3*-1 | [InChIKey]
JLDSOYXADOWAKB-UHFFFAOYSA-N | [SMILES]
[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[N+]([O-])([O-])=O.[Al+3] | [LogP]
1.26 at 20℃ | [CAS DataBase Reference]
13473-90-0(CAS DataBase Reference) | [EPA Substance Registry System]
13473-90-0(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
O;Xi,Xi,O | [Risk Statements ]
R8:Contact with combustible material may cause fire.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S17:Keep away from combustible material .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [RIDADR ]
UN 1438 | [TSCA ]
TSCA listed | [REACH Registrations]
Active | [HazardClass ]
5.1 | [PackingGroup ]
III | [Safety Profile]
A poison. A severe eye and mdd skin irritant. A powerful oxidmer. When heated to decomposition it emits toxic NOx. See NITRATES and ALUMINUM COMPOUNDS. A nitrating agent.
AHE250 | [Hazardous Substances Data]
13473-90-0(Hazardous Substances Data) |
| Hazard Information | Back Directory | [General Description]
A white, crystalline solid. Noncombustible but can accelerate the burning of combustible materials. If large quantities are involved or the combustible material is finely divided, an explosion may result. Prolonged exposure to fire or heat may result in an explosion. Fires that involve this material, produce oxides of nitrogen. Uses include, petroleum refining, dyeing, and leather tanning. | [Reactivity Profile]
ALUMINUM NITRATE(13473-90-0) is an oxidizing agent. Mixtures with alkyl esters may explode. Mixtures with phosphorus, tin(II) chloride or other reducing agents may react explosively [Bretherick 1979 p. 108]. | [Air & Water Reactions]
Deliquescent. Water soluble. Aqueous solutions are acidic. | [Health Hazard]
Ingestion of large doses causes gastric irritation, nausea, vomiting, and purging. Contact with dust irritates eyes and skin. | [Potential Exposure]
Aluminum nitrate is used in tanning leather; as an antiperspirant, as a corrosion inhibitor, in the extraction of uranium and as a nitrating agent | [First aid]
If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit. Aluminum nitrate poisoning requires special first aid and antidote. | [Shipping]
UN1438 Aluminum nitrate, Hazard Class: 5.1; Labels: 5.1-Oxidizer. | [Incompatibilities]
Aluminum nitrate is a strong oxidizer; avoid contact with flammable or combustible materials; and reducing agents, including chlorides. In solution this chemical is a strong acid; avoid contact with bases. Explosions may occur when aluminum nitrate is shocked or exposed to heat. | [Description]
Aluminum nitrate, is a white, crystalline material that is soluble in cold water. It is a powerful oxidizing agent that decomposes at approximately 300°F. Aluminum nitrate should not be stored near combustible materials. The four-digit UN identification number is 1438. The primary uses are in textiles, leather tanning, as an anticorrosion agent, and as an antiperspirant. | [Chemical Properties]
Aluminum nitrate is an odorless, white crystalline solid, often in liquid solution,Soluble in cold water, alcohol and acetone; decomposes in hot water. | [Waste Disposal]
See Spill Handling above. | [Hazard]
Powerful oxidizing agent. Do not store near combustible materials. | [Purification Methods]
Crystallise the nitrate from dilute HNO3, and dry it by passing dry nitrogen through the crystals for several hours at 40o. After 2 recrystallisations of ACS grade, it had S, Na and Fe at 2.2, 0.01 and 0.02 ppm, respectively. |
| Questions And Answer | Back Directory | [Physical properties]
Aluminum nitrate appears as a white or colorless crystalline solid (nonahydrate – rhombic crystal); deliquescent; refractive index 1.54; melts at 73.5°C; decomposes at 150°C; highly soluble in cold water (63.7% at 25°C), decomposes in hot water, soluble in polar organic solvents. It has an oxidizing effect on other substances. Though noncombustible, aluminum nitrate can be used to speed the burn of other combustible materials.
Aluminum nitrate is a salt composed of aluminum and nitric acid, belonging to a group of reactive chemicals - organic nitrate and nitrite compounds. The nitrate ion is polyatomic, meaning it is composed of two or more ions that are covalently bonded. This ion makes up the conjugate base of nitric acid.
| [Uses]
The nonahydrate and other hydrated aluminum nitrates have many applications. These salts are used to produce alumina for preparation of insulating papers, in cathode tube heating elements, and on transformer core laminates. The hydrated salts are also used for extraction of actinide elements.
| [Preparation]
The nonahydrate is prepared by treating aluminum, aluminum hydroxide, aluminum oxide, or aluminous mineral with nitric acid. The nitrate is crystallized from the solution.
| [Reactions]
Since Al(NO3)3 or its salt hydrates dissociates to Al3+ and NO3 – ions in the aqueous solution, its reactions in solutions are those of Al3+ . It is partially hydrolyzed, producing H3O+ and thus accounting for the acidity of its solution in water. The products constitute a complex mixture of monoand polynuclear hydroxo species.
Aluminum nitrate is soluble in bases, forming aluminates, [Al(OH)4(H2O)2]–. It decomposes to Al2O3 when heated at elevated temperatures.
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