磷是一种化学元素,符号为P,原子序数为15。元素磷以白磷和红磷两种主要形式存在,但由于其高度活性,磷在地球上从未被发现是自由元素。它在地壳中的浓度约为每千克1克(而铜的浓度约为每千克0.06克)。除少数例外,含磷矿物以无机磷酸盐岩的形式处于最大氧化状态。
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默认
常备现货
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- 1kg
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1-((11bS)-8,9,10,11,12,13,14,15-Octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)piperidine
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BD227478804567-14-497% 99%ee
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100mg
常备现货
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(3aS,8aS)-(+)-4,4,8,8-Tetrakis(3,5-di-i-propylphenyl)tetrahydro-2,2-dimethyl-6-phenyl-1,3-dioxolo[4,5-e]dioxaphosphepin
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BD6358781422371-27-498%
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100mg
常备现货
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Pentane-1,5-diylbis(triphenylphosphonium) bromide
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BD43401122884-31-795%
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25g
常备现货
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1-Ethyl-2,3-dimethyl-1H-imidazol-3-ium hexafluorophosphate(V)
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BD434039292140-86-498+%
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25g
常备现货
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Diethyl phenylphosphonite
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BD1247491638-86-498% GC
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25g
常备现货
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Diethyl hydrogen phosphate
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BD124751598-02-795%
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10g
常备现货
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Diethyltrichloromethylphosphonate
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BD124782866-23-997%
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5g
常备现货
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Diethyl vinylphosphonate
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BD124786682-30-497%
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100g
常备现货
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Diethyl (2-oxopropyl)phosphonate
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BD1247941067-71-697%
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1g
常备现货
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Methyl 2-(dimethoxyphosphoryl)acetate
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BD1554445927-18-498%
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1kg
常备现货
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Tri-m-tolylphosphine
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BD1555936224-63-198%
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100g
常备现货
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(11BR)-2,6-bis(3,5-di-tert-butylphenyl)-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide
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BD491643861909-39-998%
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50mg
常备现货
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(4S)-4-(2-Chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide
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BD4810298674-86-397% 99%ee
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5g
常备现货
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Difluoromethylphosphonicaciddiethylester
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BD1249711478-53-198%
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1g
常备现货
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Dibromotriphenylphosphorane
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BD1557191034-39-597%
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100g
常备现货
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Triphenylphosphine selenide
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BD1557233878-44-298%
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5g
常备现货
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Triphenylphosphine sulfide
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BD1557243878-45-399%
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5g
常备现货
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Tri-p-tolylphosphine
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BD1557611038-95-598%
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100g
常备现货
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Tris(1,1,1,3,3,3-hexafluoro-2-propyl)phosphite
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BD15577066470-81-398%
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1g
常备现货
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Tris(2,4-di-tert-butylphenyl) phosphite
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BD15578631570-04-497% HPLC
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100g
常备现货
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Tris(2,6-dimethoxyphenyl)phosphine
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BD15578985417-41-097%
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25g
常备现货
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(2-((2,5-Dichloropyrimidin-4-yl)amino)phenyl)dimethylphosphine oxide
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BD3282631197953-49-396%
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5g
常备现货
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(4-Nitrobenzyl)triphenylphosphonium bromide
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BD458952767-70-698%
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5g
常备现货
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Tris(2-ethylhexyl) phosphate
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BD15580378-42-298%
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500g
常备现货
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Tris(2-methoxyphenyl)phosphine
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BD1558074731-65-198%
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250mg
常备现货
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Tris(3,5-dimethylphenyl)phosphine
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BD15581169227-47-098%
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1g
常备现货
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Tris(3-chlorophenyl)phosphine
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BD15581529949-85-798%
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5g
常备现货
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Tris(3-fluorophenyl)phosphine
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BD15581623039-94-397%
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5g
常备现货
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Tris(3-methoxyphenyl)phosphine
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BD15581729949-84-698%
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5g
常备现货
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O,O,O-Tris(4-aminophenyl) phosphorothioate
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BD15582752664-35-497%
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1g
常备现货