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Perfluoro-1,3-dim...
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DOPA-Phe-Phe-OH
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Ethyl...
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(2R,3R,4S,5R)-2-(...
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1-(Benzo[d][1,3]d...
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1-(4-Isobutylphen...
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(2-ethylbutyl...
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(S)-2-ethylbutyl...
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Parameters
Properties | |
Properties | 【外观性质】黑灰色金属,有延展性。钽的化学性质特别稳定,常温下除氢氟酸外不受其它无机酸碱的侵蚀;高温下能溶于浓硫酸、浓磷酸和强碱溶液中;金属钽在氧气流中强烈灼烧可得五氧化二钽;常温下能与氟反应;高温下能与氯、硫、氮、碳等单质直接化合。 熔点:2996℃沸点:5425℃密度:16.6【熔点 】2996 °C(lit.)【沸点 】5425 °C(lit.)【密度 】16.69 g/cm 3 (lit.)【蒸气压】<0.01 mm Hg ( 537.2 °C)【form 】wire【Merck 】13,9143 |
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Specification And Standard | |
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Spectrum And References | |
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Buy reagents | 400-808-6996 |
Update | 2018-11-9wf |