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
清空选项
6399-81-1
Triphenylphosphine hydrobromide
Triphenylphosphine hydrobromide
品牌:毕得
BD344746399-81-197%
登录 100g 常备现货
7782-85-6
Sodium phosphate dibasic heptahydrate
Sodium phosphate dibasic heptahydrate
品牌:毕得
BD3091657782-85-699%
登录 100g 常备现货
362043-46-7
1-decyl-3-methylimidazolium hexafluorophosphate
1-decyl-3-methylimidazolium hexafluorophosphate
品牌:毕得
BD491200362043-46-799%
登录 1g 常备现货
93919-41-6
2'-Deoxyguanosine-5'-triphosphate trisodium salt
2'-Deoxyguanosine-5'-triphosphate trisodium salt
品牌:毕得
BD12397393919-41-697%
登录 1g 常备现货
126429-21-8
Diallyl diisopropylphosphoramidite
Diallyl diisopropylphosphoramidite
品牌:毕得
BD124058126429-21-895%
登录 5g 常备现货
26741-53-7
3,9-Bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
3,9-Bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
品牌:毕得
BD4068826741-53-797% GC
登录 100g 常备现货
1253-47-0
(4-(Methoxycarbonyl)benzyl)triphenylphosphonium chloride
(4-(Methoxycarbonyl)benzyl)triphenylphosphonium chloride
品牌:毕得
BD4338611253-47-095+%
登录 250mg 常备现货
5975-18-8
Bis(tri-n-butylammonium) pyrophosphate
Bis(tri-n-butylammonium) pyrophosphate
品牌:毕得
BD1550495975-18-898%
登录 100mg 常备现货
2327-69-7
Triethyl4-phosphonobutyrate
Triethyl4-phosphonobutyrate
品牌:毕得
BD124312327-69-798%
登录 1g 常备现货
15529-49-4
Dichlorotris(triphenylphosphino)ruthenium (II)
Dichlorotris(triphenylphosphino)ruthenium (II)
品牌:毕得
BD12438215529-49-497%
登录 1g 常备现货
35051-49-1
Ethyl 2-(diethoxyphosphoryl)pentanoate
Ethyl 2-(diethoxyphosphoryl)pentanoate
品牌:毕得
BD15518635051-49-195%
登录 100mg 常备现货
41891-54-7
Ethyl 4-(diethoxyphosphoryl)-3-methylbut-2-enoate
Ethyl 4-(diethoxyphosphoryl)-3-methylbut-2-enoate
品牌:毕得
BD15518941891-54-790%
登录 5g 常备现货
124931-12-0
Diethyl (2-(methoxy(methyl)amino)-2-oxoethyl)phosphonate
Diethyl (2-(methoxy(methyl)amino)-2-oxoethyl)phosphonate
品牌:毕得
BD124519124931-12-098%
登录 1g 常备现货
16165-68-7
Diethyl decylphosphonate
Diethyl decylphosphonate
品牌:毕得
BD12453816165-68-797%
登录 25g 常备现货
5324-30-1
Diethyl (2-bromoethyl)phosphonate
Diethyl (2-bromoethyl)phosphonate
品牌:毕得
BD1245855324-30-198%
登录 100g 常备现货
38186-51-5
Diethyl 4-bromobenzylphosphonate
Diethyl 4-bromobenzylphosphonate
品牌:毕得
BD12461738186-51-595%
登录 10g 常备现货
39225-17-7
Diethyl 4-chlorobenzylphosphonate
Diethyl 4-chlorobenzylphosphonate
品牌:毕得
BD12462039225-17-795%
登录 5g 常备现货
1067-87-4
Diethyl allylphosphonate
Diethyl allylphosphonate
品牌:毕得
BD1246471067-87-498%
登录 1g 常备现货
2942-58-7
Diethyl phosphorocyanidate
Diethyl phosphorocyanidate
品牌:毕得
BD1246692942-58-795%
登录 5g 常备现货
3084-40-0
Diethyl (hydroxymethyl)phosphonate
Diethyl (hydroxymethyl)phosphonate
品牌:毕得
BD1247013084-40-097% GC
登录 500g 常备现货
1107608-80-9
(S,S)-2,3-Bis(t-butylmethylphosphino)quinoxaline
(S,S)-2,3-Bis(t-butylmethylphosphino)quinoxaline
品牌:毕得
BD014446861107608-80-998%
登录 50mg 常备现货
34825-99-5
(2-Cyanophenyl)diphenylphosphine
(2-Cyanophenyl)diphenylphosphine
品牌:毕得
BD63585434825-99-598%
登录 1g 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
1-((11bS)-8,9,10,11,12,13,14,15-Octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)piperidine
品牌:毕得
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
(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
品牌:毕得
BD6358781422371-27-498%
登录 100mg 常备现货
22884-31-7
Pentane-1,5-diylbis(triphenylphosphonium) bromide
Pentane-1,5-diylbis(triphenylphosphonium) bromide
品牌:毕得
BD43401122884-31-795%
登录 25g 常备现货
292140-86-4
1-Ethyl-2,3-dimethyl-1H-imidazol-3-ium hexafluorophosphate(V)
1-Ethyl-2,3-dimethyl-1H-imidazol-3-ium hexafluorophosphate(V)
品牌:毕得
BD434039292140-86-498+%
登录 25g 常备现货
1638-86-4
Diethyl phenylphosphonite
Diethyl phenylphosphonite
品牌:毕得
BD1247491638-86-498% GC
登录 25g 常备现货
598-02-7
Diethyl hydrogen phosphate
Diethyl hydrogen phosphate
品牌:毕得
BD124751598-02-795%
登录 10g 常备现货
866-23-9
Diethyltrichloromethylphosphonate
Diethyltrichloromethylphosphonate
品牌:毕得
BD124782866-23-997%
登录 5g 常备现货
682-30-4
Diethyl vinylphosphonate
Diethyl vinylphosphonate
品牌:毕得
BD124786682-30-497%
登录 100g 常备现货
1 2 3 4 5 6 7 8 9 ... 28