物品单位 |
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25 |
英文名称 | |
纯度 | 5% |
CAS编号 | 7440-05-3 |
别名 | 钯黑 |
规格 | |
分子式 | Pd |
钯碳加氢催化剂 |
7440-05-3 |
BR, 5% |
25克 |
640 |
常温 |
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中文名称 : |
钯 |
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中文同义词 : |
钯 PD; 钯 ; 钯 / 硫酸钡 ; 钯 / 碳酸锶 ; 钯黑 ; 鈀 ;10%PD 的钯碳 ;3%PD 的钯碳 |
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英文名称 : |
Palladium |
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英文同义词 : |
palladex600;palladiumelement;palladiumoncarbon(10%)(50%wetwithwaterforsafety);PALLADIUM;PALLADIUM ON CALCIUM CARBONATE;PALLADIUM, ON CALCIUM CARBONATE, LEAD POISONED, REDUCED;PALLADIUM, ON CALCIUM CARBONATE, UNREDUCED;PALLADIUM, ON SILICA POWDER, REDUCED |
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CAS 号 : |
7440-05-3 |
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分子式 : |
Pd |
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分子量 : |
106.42 |
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EINECS 号 : |
231-115-6 |
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Mol 文件 : |
7440-05-3.mol |
生产方法 |
工业生产可从矿石用干法制造;亦可以铜、镍的硫化矿制取铜、镍的生产过程中生成的副产物作为原料,用湿法冶炼制得。湿法把已提取镍、铜后的残留组分作为原料,加入王水进行抽提, 过滤,向滤液中加入氨和盐酸进行反应,生成氯钯酸铵沉淀。经精炼,过滤,把氯钯酸铵用氢气还原,制得约 99.95% 钯成品。 |
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Industrial production from the ore using dry manufacturing; Also can copper and nickel sulfide ore from the production of copper, nickel generated by-product as raw material, smelting with wet method. Wet after the extraction of nickel, copper residue as raw materials, components of participation in aqua regia extraction and filtering, to join in the filtrate of ammonia and hydrochloric acid reaction, generate palladium chloride ammonium acid precipitation. After refining, filtering and the palladium chloride ammonium hydrogen reduction, about 99.95% palladium was finished. |