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Sigma-Aldrich

Aluminum nitrate nonahydrate

99.997% trace metals basis

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Synonym(s):
Aluminium nitrate
Linear Formula:
Al(NO3)3 · 9H2O
CAS Number:
Molecular Weight:
375.13
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Assay

99.997% trace metals basis

form

crystals and lumps

impurities

≤35.0 ppm Trace Metal Analysis

bp

135 °C (lit.)

mp

73 °C (lit.)

solubility

ethanol: very soluble(lit.)

application(s)

battery manufacturing

SMILES string

O.O.O.O.O.O.O.O.O.[Al+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

1S/Al.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;

InChI key

SWCIQHXIXUMHKA-UHFFFAOYSA-N

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This Item
237973202614930954
Aluminum nitrate nonahydrate ACS reagent, ≥98%

Sigma-Aldrich

237973

Aluminum nitrate nonahydrate

Essential Grade
Aluminum sulfate 99.99% trace metals basis

Sigma-Aldrich

202614

Aluminum sulfate

-
form

crystals and lumps

form

crystals

form

powder and chunks

form

powder

impurities

≤35.0 ppm Trace Metal Analysis

impurities

≤0.005% insolubles

impurities

≤150.0 ppm Trace Metal Analysis

impurities

≤150 ppm (trace metals analysis)

mp

73 °C (lit.)

mp

73 °C (lit.)

mp

770 °C (dec.) (lit.)

mp

73 °C (lit.)

solubility

ethanol: very soluble(lit.)

solubility

-

solubility

-

solubility

acetone: soluble, alcohols: soluble, water: soluble (highly soluble)

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

General description

Aluminum nitrate nonahydrate is a crystalline aluminum salt of nitric acid primarily used as a catalyst in manufacturing petroleum products, including gasoline and other fuels. It is also used in the production of aluminum oxide and the fabrication of cathode material for lithium-ion batteries.

Application

Aluminum nitrate nonahydrate can be used as a precursor to synthesize:
  • AlF3-coated LiCoO2, which is used to prepare a blend composite cathode with Li [Ni1/3Co1/3Mn1/3] O2 for Li-ion batteries.
  • Disperse alumina.
  • Alumina gel by sol-gel method and pure gamma alumina by hydrolysis.
  • Nanocrystalline ZnAl2O4 by hydrothermal method.
  • Magnesium aluminum layered hydroxides which are applicable as nanocontainers of corrosion inhibitors for protective organic coatings.

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Eye Dam. 1

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 1

Flash Point(F)

does not flash

Flash Point(C)

does not flash

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Customers Also Viewed

Ivan F Myronyuk et al.
Nanoscale research letters, 11(1), 153-153 (2016-03-24)
Transformation of Al(NO3)3∙9H2O (upon heating in the range of 20-1200 °C) into blends of amorphous and crystalline boehmite (210-525 °C), amorphous alumina and crystalline γ-Al2O3 (850 °C), and crystalline α-Al2O3 (1100 °C) was analyzed using X-ray diffraction (XRD), high-resolution transmission electron microscope (HRTEM), infrared
AlF 3-coated LiCoO 2 and Li [Ni 1/3 Co 1/3 Mn 1/3] O 2 blend composite cathode for lithium ion batteries.
Lee KS, et al.
Journal of Power Sources, 196(16), 6974-6977 (2011)
Fabrication of ?-alumina fibers by sol-gel and electrospinning of aluminum nitrate precursor solutions
Jose Hafid Roque-Ruiz, et al
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Hydrothermal Synthesis of High Specific Capacity Al-doped V6O13 Cathode Material for Lithium-Ion Battery
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International Journal of Electrochemical Science, 12, 1670-1679 (2017)
Stefan Neatu et al.
Materials (Basel, Switzerland), 12(11) (2019-06-05)
This study presents the synthesis and characterization of lanthanum-modified alumina supported cerium-manganese mixed oxides, which were prepared by three different methods (coprecipitation, impregnation and citrate-based sol-gel method) followed by calcination at 500 °C. The physicochemical properties of the synthesized materials

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