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Tetraethylammonium Bromide CAS 71-91-0 is a kind of white crystal,easy to moisture,soluble in water, ethanol, chloroform and acetone, slightly soluble in benzene, water solubility: 2795 g / L (25 °C). The pH of the 10% aqueous solution was 6.5 and the temperature was maintained at 95 ° C for 28 hours with the pH unchanged.
Specification
Appearance White crystal power
Assay 99.0% min
Chloride[cl] 0.020% max.
Ammonium [NH4] 0.02% max.
Sulfate[SO4] 0.020% max
Iron[Fe] 10ppm max.
Heavy metals [Pb] 10ppm max
Arsenic[As2O3] 1ppm max
Loss on drying 0.20% max.
Residue on ignition[sulfated] 0.10% max.
Application
Tetraethylammonium Bromide is mainly used as polarographic reagents and pesticide intermediates of an agent, sometimes used to test gold, iridium, palladium, rhodium and ruthenium.
Packing
25kg/fiber drum
Storage
Keep container tightly closed. Keep container in a cool, well-ventilated area.
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