过渡元素(transition elements)是元素周期表中从ⅢB族到VⅢ族的化学元素 。这些元素在原子结构上的共同特点是价电子依次充填在次外层的d 轨道上 ,因此,有时人们也把镧系元素和锕系元素包括在过渡元素之中 。另外,ⅠB族元素(铜、银、金)在形成+2和 +3 价化合物时也使用了d电子;ⅡB族元素(锌、镉、汞)在形成稳定配位化合物的能力上与传统的过渡元素相似,因此,也常把ⅠB和ⅡB族元素列入过渡元素之中。

清空选项
578743-87-0 [1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene]copper chloride
BD306339578743-87-095%
登录 5g 常备现货
86233-74-1 Copper(I) Hexafluoro-2,4-pentanedionate 1,5-Cyclooctadiene Complex
BD30641586233-74-198%
登录 5g 常备现货
15243-33-1 Triruthenium dodecacarbonyl
BD15061215243-33-198%
登录 250mg 常备现货
29964-62-3 1,4-Butylenebis(diphenylphosphine)palladium dichloride
BD2006429964-62-397%
登录 250mg 常备现货
563-63-3 Silver(I) acetate
BD151135563-63-398%
登录 5g 常备现货
532-31-0 Silver(I) benzoate
BD151138532-31-098%
登录 5g 常备现货
7783-90-6 Silver(I) chloride
BD1511437783-90-699%
登录 25g 常备现货
1470-61-7 Silver diethyldithiocarbamate
BD1511471470-61-798%
登录 25g 常备现货
26042-64-8 Silverhexafluoroantimonate
BD15115026042-64-898%
登录 1g 常备现货
2386-52-9 Silver methanesulfonate
BD1511612386-52-999%
登录 5g 常备现货
10294-26-5 Silver(I) sulfate
BD15117510294-26-599%
登录 5g 常备现货
2966-50-9 Silver(I) 2,2,2-trifluoroacetate
BD1511772966-50-998%
登录 10g 常备现货
13820-53-6 Sodium tetrachloropalladate(II)
BD15164713820-53-698%
登录 10g 常备现货
32993-05-8 Chlorocyclopentadienylbis(triphenylphosphine)ruthenium(II)
BD12079332993-05-898%
登录 250mg 常备现货
142214-04-8 Rhodium triphenyl acetate
BD246756142214-04-898%
登录 100mg 常备现货
852445-83-1 (1,3-Bis(2,6-diisopropylphenyl)-1,3-dihydro-2H-imidazol-2-ylidene)(chloro)gold
BD246788852445-83-195%
登录 1g 常备现货
858971-43-4 1,2-Bis(phenylsulfinyl)ethane palladium(II) acetate
BD246791858971-43-497%
登录 1g 常备现货
12081-16-2 Dichlorotetrakis(ethylene)dirhodium(I)
BD1777612081-16-295%
登录 250mg 常备现货
12093-10-6 Ferrocenecarboxaldehyde
BD1777812093-10-697%
登录 100g 常备现货
930796-10-4 Chloro[[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene](N,N-dimethylbenzylamine)palladium(II)]
BD635512930796-10-498%
登录 1g 常备现货
32005-36-0 Bis(dibenzylideneacetone)palladium
BD2019632005-36-098%
登录 250mg 常备现货
15663-27-1 cis-Diaminodichloroplatinum(II)
BD12178815663-27-199%
登录 100mg 常备现货
14040-05-2 Copper(II)bis(2,2,6,6-tetramethyl-3,5-heptanedionate)
BD152514040-05-298%
登录 1g 常备现货
7789-43-7 Cobalt(II) bromide
BD013808787789-43-797%
登录 5g 常备现货
15238-00-3 Cobalt(II) iodide
BD12209215238-00-398%
登录 1g 常备现货
21679-46-9 Cobalt tris(acetylacetonate)
BD12210121679-46-997%
登录 25g 常备现货
14172-91-9 5,10,15,20-Tetraphenyl-21H,23H-porphine copper(II)
BD12222014172-91-998%
登录 5g 常备现货
1317-39-1 Copper(I) oxide
BD1222281317-39-198%
登录 100g 常备现货
1111-67-7 Cuprous thiocyanate
BD1222301111-67-798%
登录 100g 常备现货
34946-82-2 Copper(II) trifluoromethanesulfonate
BD12226834946-82-298%
登录 25g 常备现货
1 2 3 4 5 6 7