13494-91-2

Basic information

• Product Name: GALLIUM SULFATE
• Synonyms: digalliumtrisulfate;gallium(3+)sulfate;galliumsulfate(3:2);Sulfuricacid,galliumsalt(3:2);GALLIUM SULFATE;GALLIUM(III) SULFATE;digallium trisulphate;Gallium(III) sulfate, 99.995%
• CAS NO: 13494-91-2
• Molecular Formula: Ga2O12S3
• Molecular Weight: 427.63
• EINECS: 236-816-0
• Product Categories: Catalysis and Inorganic Chemistry;Chemical Synthesis;Gallium Salts;GalliumMetal and Ceramic Science;Salts
• Mol File: 13494-91-2.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 330 °C at 760 mmHg
• Appearance: /hexagonal crystals
• Vapor Pressure: 3.35E-05mmHg at 25°C
• CAS DataBase Reference: GALLIUM SULFATE(CAS DataBase Reference)
• NIST Chemistry Reference: GALLIUM SULFATE(13494-91-2)
• EPA Substance Registry System: GALLIUM SULFATE(13494-91-2)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 2
• RTECS: WS8430000
• Hazardous Substances Data: 13494-91-2(Hazardous Substances Data)

Usage

Purification Methods

Recrystallisation from H2O gives the 16-18H2O hydrate (solubility at 20o is 170g/100mL). Alternatively dissolve it in 50% H2SO4 and evaporate (60-70o), cool and precipitate it by adding EtOH/Et2O. On heating at 165o it provides the anhydrous salt, which is a white hygroscopic solid. [Reimmann & Tanner Z Naturforsch 20B 71 1965.]

InChI:InChI=1/Ga.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+3;/p-2