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CAS NO.7647-10-1
100%(10-50)Kilogram100%(60-100)Kilogram
Density: 4
Boiling point: 100ºC
Melting point: 678-680ºC
Molecular formula: Cl2Pd
Molecular weight: 177.326
Exact quality: 175.841187
LogP: 1.37900
Appearance: dark brown powder
Water solubility: Insoluble
[Storage conditions] It should be stored in a cool, ventilated, dry, and clean warehouse, and should not be placed in the open air.
【Stability】
1. If used and stored in accordance with specifications, it will not decompose. Soluble in hydrochloric acid, ethanol, acetone and hydrobromic acid. Easily deliquescent. Reduce with hydrogen or carbon monoxide to produce metallic palladium.
2. Decompose by heating to 500°C. Dissolved in water, hydrobromic acid and acetone. Dissolve in dilute hydrochloric acid to generate H2[PdCl4].
【Application】
(1) Used as an analytical reagent, such as the determination of trace amounts of palladium, mercury, thallium, iodine, etc.
(2) Palladium chloride test paper is used to test carbon monoxide.
(3) It is also used to search for cracks in underground gas pipelines, research on agricultural plant resources, preparation of catalyst palladium, electroplating of watch parts and photography, etc.