high purtiy 5% 10% CAS 7440-05-3 Palladium / Pd

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Description





high purtiy 5% 10% CAS 7440-05-3 Palladium / Pd


Common Name
Palladium
CAS Number
7440-05-3
Molecular Weight
106.42
Density
1.025 g/mL at 25 °C
Boiling Point
2970 °C(lit.)
Molecular Formula
Pd






【Use One】
Mainly used to make catalysts, but also to make dental materials, watches and surgical instruments.
【Use Two】
Used in electrical instruments, precision alloys, etc.
【Use Three】
Electrical instrumentation, chemical industry and manufacturing of precision alloys and other industries.
【Use four】
It is widely used in hydrogen purification devices. Palladium-silver-gold-nickel alloy tubes or membranes are made of palladium tube bundles (membrane) to separate hydrogen from the gas to increase the purity of hydrogen to nine nines. Palladium-silver alloy can be used as precision resistance, with low contact resistance, wear resistance, corrosion resistance and good stability. It is also used to make electrical contact materials. Palladium-silver paste is used in thick film circuit manufacturing.
【Usage Five】
Used in the production of pharmaceutical intermediates such as aniline and succinic acid, including: 1. Hydrogenation of alkynes to produce alkanes 2. Hydrogenation of aromatic aldehydes to produce alcohols 3. Hydrodecarbonylation of aromatic ketones 4. Hydrogenation of aromatic ketones to produce alcohols 5 Reduction of aromatic ketones to hydrocarbons 6. Reduction of aromatic nitriles to amines 7. Dehalogenation of chlorinated aromatic hydrocarbons 8. Aromatic nitro compounds to amines 9. Reduction of pyridines to produce piperidines 10. Reduction of furans.
【Use Six】
Mainly used for thick film paste in the electronics industry and internal and external electrode materials for multilayer ceramic capacitors.
【Use Seven】
Mainly used for thick film paste in the electronics industry and internal and external electrode materials for multilayer ceramic capacitors. Used for ICP-AES, AAS, AFS, ICP-MS, ion chromatography, etc. Standard solution for titration analysis.


Palladium effect
Palladium on carbon is a catalyst made by loading metal palladium powder on activated carbon. Its main function is to catalyze the hydrogenation of unsaturated hydrocarbons or CO. It has the characteristics of high hydrogenation reducibility, good selectivity, stable performance, low feed ratio during use, repeated application, and easy recovery.








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