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Aluminium nitrate nonahydrate

Uses Preparation Reactions
Aluminium nitrate nonahydrate
Aluminium nitrate nonahydrate structure
CAS No.
7784-27-2
Chemical Name:
Aluminium nitrate nonahydrate
Synonyms
Nitricacid,al;luminum nitrate;ALUMINIUM STANDARD;AluminiumNitrateAr;Aluminium nitrate no;ALUMINUM NITRATE 9H2O;ALUMINIUM NITRATE 9H2O;Aluminium nitrate/ 98+%;AluminiumNitrate9H2OAcs;ALUMINUM NITRATE, HYDROUS
CBNumber:
CB2414728
Molecular Formula:
AlH18N3O18
Formula Weight:
375.13
MOL File:
7784-27-2.mol

Aluminium nitrate nonahydrate Properties

Melting point:
73 °C(lit.)
Boiling point:
100°C/760mmHg
Density 
1.25
storage temp. 
Store at +5°C to +30°C.
solubility 
ethanol: very soluble(lit.)
form 
Solid
color 
White
PH
2.0-4.0 (50g/l, H2O, 20℃)
Water Solubility 
64 g/100 mL (25 ºC)
Sensitive 
Hygroscopic
Merck 
14,352
Stability:
Strong oxidizer - contact with combustible material may lead to fire. Incompatible with water, most common metals, organics. Moisture-sensitive.
InChIKey
SWCIQHXIXUMHKA-UHFFFAOYSA-N
CAS DataBase Reference
7784-27-2(CAS DataBase Reference)
FDA UNII
8MC6621V1H
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS03,GHS07,GHS05
Signal word  Danger
Hazard statements  H272-H303-H315-H319-H318
Precautionary statements  P210a-P220-P221-P280a-P305+P351+P338-P501a-P280-P305+P351+P338+P310
Hazard Codes  O,Xi,Xn
Risk Statements  8-36/38-36-22
Safety Statements  17-26-36
RIDADR  UN 1438 5.1/PG 3
WGK Germany  1
RTECS  BD1050000
TSCA  Yes
HazardClass  5.1
PackingGroup  III
HS Code  28342980
Toxicity LD50 orally in Rabbit: 3671 mg/kg

Aluminium nitrate nonahydrate price More Price(25)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 229415 Aluminum nitrate nonahydrate 99.997% trace metals basis 7784-27-2 100g $48 2019-12-02 Buy
Sigma-Aldrich 229415 Aluminum nitrate nonahydrate 99.997% trace metals basis 7784-27-2 10g $59.3 2019-12-02 Buy
Alfa Aesar 012360 Aluminum nitrate nonahydrate, 98% 7784-27-2 1kg $101 2020-06-24 Buy
Alfa Aesar 012360 Aluminum nitrate nonahydrate, 98% 7784-27-2 5kg $314 2020-06-24 Buy
Strem Chemicals 93-1325 Aluminum nitrate nonahydrate, 98+% (ACS) 7784-27-2 500g $65 2020-06-24 Buy

Aluminium nitrate nonahydrate Chemical Properties,Uses,Production

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 mono- and 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.

Chemical Properties

Aluminium nitrate nonahydrate is white crystalline powder

Uses

Aluminium nitrate nonahydrate is used in metal standard solutions; extraction of uranium.

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.

Aluminium nitrate nonahydrate Preparation Products And Raw materials

Raw materials

Preparation Products


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View Lastest Price from Aluminium nitrate nonahydrate manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-02-04 Aluminumnitratenonahydrate
7784-27-2
US $1.00 / KG 1KG Min98% HPLC g/kg/ton Career Henan Chemical Co

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