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。

按化学元素
Bx
Cx
Nx
Ox
Fx
Six
Px
Sx
Clx
Brx
Ix
按纯度: 99+% 99% 98+% 98% 97+% 97% 96+% 96% 95+% 95% 93% 90+% 90%
按分子量: 0-100 100-200 200-300 300-400 400-500 500-600 600-700 700-800 800-900 900-1000 1000+
按化学元素: CNNaOP CNOP CClNOP CClPRh CBrNOP CNaOP COPSr CFNOP CClFPS CBrP CNP CClNP CFNOPS CP CClOP CNaOP.xO CBFNOP CNaOPSi CNPSi CFNP CFOPS CClFNOPS CBrNP COP CBrOP CBNP CBrFNP CNOPPdS CCaOP CINOP CNOPS CBP COPSi CClOPS CBrNPSe CO CClNOPS CMgOP CFNPRu CFOP CGdNOP.Na CClFNP COPS COPSn 更多
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804567-14-4 1-((11bS)-8,9,10,11,12,13,14,15-Octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)piperidine
BD227478804567-14-497% 99%ee
登录 100mg 常备现货
1422371-27-4 (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
BD6358781422371-27-498%
登录 100mg 常备现货
22884-31-7 Pentane-1,5-diylbis(triphenylphosphonium) bromide
BD43401122884-31-795%
登录 25g 常备现货
292140-86-4 1-Ethyl-2,3-dimethyl-1H-imidazol-3-ium hexafluorophosphate(V)
BD434039292140-86-498+%
登录 25g 常备现货
1638-86-4 Diethyl phenylphosphonite
BD1247491638-86-498% GC
登录 25g 常备现货
598-02-7 Diethyl hydrogen phosphate
BD124751598-02-795%
登录 10g 常备现货
866-23-9 Diethyltrichloromethylphosphonate
BD124782866-23-997%
登录 5g 常备现货
682-30-4 Diethyl vinylphosphonate
BD124786682-30-497%
登录 100g 常备现货
1067-71-6 Diethyl (2-oxopropyl)phosphonate
BD1247941067-71-697%
登录 1g 常备现货
5927-18-4 Methyl 2-(dimethoxyphosphoryl)acetate
BD1554445927-18-498%
登录 1kg 常备现货
6224-63-1 Tri-m-tolylphosphine
BD1555936224-63-198%
登录 100g 常备现货
861909-39-9 (11BR)-2,6-bis(3,5-di-tert-butylphenyl)-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide
BD491643861909-39-998%
登录 50mg 常备现货
98674-86-3 (4S)-4-(2-Chlorophenyl)-2-hydroxy-5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide
BD4810298674-86-397% 99%ee
登录 5g 常备现货
1478-53-1 Difluoromethylphosphonicaciddiethylester
BD1249711478-53-198%
登录 1g 常备现货
1034-39-5 Dibromotriphenylphosphorane
BD1557191034-39-597%
登录 100g 常备现货
3878-44-2 Triphenylphosphine selenide
BD1557233878-44-298%
登录 5g 常备现货
3878-45-3 Triphenylphosphine sulfide
BD1557243878-45-399%
登录 5g 常备现货
1038-95-5 Tri-p-tolylphosphine
BD1557611038-95-598%
登录 100g 常备现货
66470-81-3 Tris(1,1,1,3,3,3-hexafluoro-2-propyl)phosphite
BD15577066470-81-398%
登录 1g 常备现货
31570-04-4 Tris(2,4-di-tert-butylphenyl) phosphite
BD15578631570-04-497% HPLC
登录 100g 常备现货
85417-41-0 Tris(2,6-dimethoxyphenyl)phosphine
BD15578985417-41-097%
登录 25g 常备现货
1197953-49-3 (2-((2,5-Dichloropyrimidin-4-yl)amino)phenyl)dimethylphosphine oxide
BD3282631197953-49-396%
登录 5g 常备现货
2767-70-6 (4-Nitrobenzyl)triphenylphosphonium bromide
BD458952767-70-698%
登录 5g 常备现货
78-42-2 Tris(2-ethylhexyl) phosphate
BD15580378-42-298%
登录 500g 常备现货
4731-65-1 Tris(2-methoxyphenyl)phosphine
BD1558074731-65-198%
登录 250mg 常备现货
69227-47-0 Tris(3,5-dimethylphenyl)phosphine
BD15581169227-47-098%
登录 1g 常备现货
29949-85-7 Tris(3-chlorophenyl)phosphine
BD15581529949-85-798%
登录 5g 常备现货
23039-94-3 Tris(3-fluorophenyl)phosphine
BD15581623039-94-397%
登录 5g 常备现货
29949-84-6 Tris(3-methoxyphenyl)phosphine
BD15581729949-84-698%
登录 5g 常备现货
52664-35-4 O,O,O-Tris(4-aminophenyl) phosphorothioate
BD15582752664-35-497%
登录 1g 常备现货
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