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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5324-30-1 Diethyl (2-bromoethyl)phosphonate
BD1245855324-30-198%
登录 100g 常备现货
38186-51-5 Diethyl 4-bromobenzylphosphonate
BD12461738186-51-595%
登录 10g 常备现货
39225-17-7 Diethyl 4-chlorobenzylphosphonate
BD12462039225-17-795%
登录 5g 常备现货
1067-87-4 Diethyl allylphosphonate
BD1246471067-87-498%
登录 1g 常备现货
2942-58-7 Diethyl phosphorocyanidate
BD1246692942-58-795%
登录 5g 常备现货
3084-40-0 Diethyl (hydroxymethyl)phosphonate
BD1247013084-40-097% GC
登录 500g 常备现货
1107608-80-9 (S,S)-2,3-Bis(t-butylmethylphosphino)quinoxaline
BD014446861107608-80-998%
登录 50mg 常备现货
34825-99-5 (2-Cyanophenyl)diphenylphosphine
BD63585434825-99-598%
登录 1g 常备现货
5381-99-7 2-Chloro-4H-benzo[d][1,3,2]dioxaphosphinin-4-one
BD42095381-99-795%
登录 5g 常备现货
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
1186-10-3 Diethyl (3-bromopropyl)phosphonate
BD1247961186-10-396%
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
814-29-9 Tri-n-butylphosphineoxide
BD155607814-29-997%
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
1605-53-4 Diethyl(phenyl)phosphane
BD1249041605-53-498%
登录 1g 常备现货
1478-53-1 Difluoromethylphosphonicaciddiethylester
BD1249711478-53-198%
登录 1g 常备现货
133894-48-1 Chlorotripyrrolidinophosphonium Hexafluorophosphate
BD18090133894-48-196%
登录 25g 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
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