12399-55-2

Basic information

• Product Name: Aluminum(1+),[sulfato(2-)-kO]-
• Synonyms: Aluminum(1+),[sulfato(2-)-O]-
• CAS NO: 12399-55-2
• Molecular Formula: AlO₄S
• Molecular Weight: 123.0436
• Mol File: 12399-55-2.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 330°Cat760mmHg
• Flash Point: °C
• Density: g/cm³
• CAS DataBase Reference: Aluminum(1+),[sulfato(2-)-kO]-(CAS DataBase Reference)
• NIST Chemistry Reference: Aluminum(1+),[sulfato(2-)-kO]-(12399-55-2)
• EPA Substance Registry System: Aluminum(1+),[sulfato(2-)-kO]-(12399-55-2)

Safety Data

• Hazardous Substances Data: 12399-55-2(Hazardous Substances Data)

Upstream product

• 7446-70-0 aluminium trichloride 

Relevant articles and documents

Potentiometric Studies on Sulfato Complex of Aluminium(III) in Aqueous Solution at Elevated Temperatures

Equilibria in aluminium sulfate solutions with a 1 mol kg-1 KCl medium and low pH range have been investigated by means of acidity measurements with a hydrogen ion concentration cell from 25 to 125 deg C.The results were treated with a nonlinear least squares computer program to analyze the equilibrium constants for aluminium complexes by using a single parameter type of Debye-Hueckel equation.The log(K/mol-1 kg) values of the formation constant for the reaction, Al3++SO42-->/+ varied from 3.35 at 25 deg C to 5.34 at 125 deg C and were formulated as a function of temperature.The standard enthalpy and entropy of the complex formation computed from the variation of the formation constant with temperature are presented over the experimental temperature range.The species - was not detected under the present conditions.