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
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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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2490402-43-0
(2-Amino-5-methylphenyl)dimethylphosphine oxide
(2-Amino-5-methylphenyl)dimethylphosphine oxide
品牌:毕得
BD014301632490402-43-095%
登录 100mg 常备现货
2361982-50-3
(2-Amino-4-methylphenyl)dimethylphosphine oxide
(2-Amino-4-methylphenyl)dimethylphosphine oxide
品牌:毕得
BD014255202361982-50-395%
登录 50mg 常备现货
2361948-73-2
(4-Amino-2-methylphenyl)dimethylphosphine oxide
(4-Amino-2-methylphenyl)dimethylphosphine oxide
品牌:毕得
BD014063132361948-73-295%
登录 50mg 常备现货
1197956-03-8
(4-Amino-3-methoxyphenyl)dimethylphosphine oxide
(4-Amino-3-methoxyphenyl)dimethylphosphine oxide
品牌:毕得
BD014101341197956-03-895%
登录 50mg 常备现货
1197956-35-6
(4-Amino-3-fluorophenyl)dimethylphosphine oxide
(4-Amino-3-fluorophenyl)dimethylphosphine oxide
品牌:毕得
BD014178281197956-35-695%
登录 100mg 常备现货
2551116-82-4
Methyl 2-amino-4-(dimethylphosphoryl)benzoate
Methyl 2-amino-4-(dimethylphosphoryl)benzoate
品牌:毕得
BD014036032551116-82-495%
登录 100mg 常备现货
2503203-14-1
Methyl 2-amino-5-(dimethylphosphoryl)benzoate
Methyl 2-amino-5-(dimethylphosphoryl)benzoate
品牌:毕得
BD014204772503203-14-195%
登录 100mg 常备现货
2757731-74-9
4-Amino-2-(dimethylphosphoryl)benzonitrile
4-Amino-2-(dimethylphosphoryl)benzonitrile
品牌:毕得
BD014369402757731-74-997%
登录 100mg 常备现货
63909-54-6
Diethyl 2-Fluorobenzylphosphonate
Diethyl 2-Fluorobenzylphosphonate
品牌:毕得
BD30850663909-54-695%
登录 5g 常备现货
1145-93-3
Diethyl 4-methoxybenzylphosphonate
Diethyl 4-methoxybenzylphosphonate
品牌:毕得
BD1246251145-93-397%
登录 5g 常备现货
2609-49-6
Diethyl 4-nitrobenzylphosphonate
Diethyl 4-nitrobenzylphosphonate
品牌:毕得
BD134052609-49-695%
登录 5g 常备现货
60815-18-1
Diethyl 3-methoxybenzylphosphonate
Diethyl 3-methoxybenzylphosphonate
品牌:毕得
BD16400860815-18-198%
登录 25g 常备现货
4546-04-7
Tetraethyl (1,4-phenylenebis(methylene))bis(phosphonate)
Tetraethyl (1,4-phenylenebis(methylene))bis(phosphonate)
品牌:毕得
BD1059564546-04-797%
登录 5g 常备现货
63909-50-2
Diethyl 3-methylbenzylphosphonate
Diethyl 3-methylbenzylphosphonate
品牌:毕得
BD1425163909-50-295%
登录 25g 常备现货
3762-25-2
Diethyl 4-methylbenzylphosphonate
Diethyl 4-methylbenzylphosphonate
品牌:毕得
BD142523762-25-297%
登录 5g 常备现货
1552-41-6
Diethyl 4-cyanobenzylphosphonate
Diethyl 4-cyanobenzylphosphonate
品牌:毕得
BD3049161552-41-698%
登录 5g 常备现货
108957-75-1
Diethyl 3,5-dimethoxybenzylphosphonate
Diethyl 3,5-dimethoxybenzylphosphonate
品牌:毕得
BD307057108957-75-195%
登录 100mg 常备现货
104097-04-3
Diethyl 3-Nitrobenzylphosphonate
Diethyl 3-Nitrobenzylphosphonate
品牌:毕得
BD294980104097-04-395+%
登录 250mg
62778-16-9
Diethyl 2-methylbenzylphosphonate
Diethyl 2-methylbenzylphosphonate
品牌:毕得
BD4443662778-16-995%
登录 5g
3279-54-7
Phenyl phosphate disodium salt
Phenyl phosphate disodium salt
品牌:毕得
BD1475783279-54-798%
登录 100g 常备现货
1260375-37-8
DIsodium phenyl phosphate hydrate
DIsodium phenyl phosphate hydrate
品牌:毕得
BD008342751260375-37-895%
登录 5g
6903-79-3
2-(1-Methylguanidino)ethyl dihydrogen phosphate
2-(1-Methylguanidino)ethyl dihydrogen phosphate
品牌:毕得
BD1223776903-79-398% HPLC
登录 25g 常备现货
26444-49-5
Diphenyl p-tolyl phosphate
Diphenyl p-tolyl phosphate
品牌:毕得
BD12238926444-49-599% (mixture of analogue)
登录 100g 常备现货
1660-95-3
Tetraisopropyl methylenebis(phosphonate)
Tetraisopropyl methylenebis(phosphonate)
品牌:毕得
BD1535291660-95-398%
登录 5g 常备现货
27057-09-6
Bis(triphenylphosphino)(2-methylphenyl)chloronickel(II)
Bis(triphenylphosphino)(2-methylphenyl)chloronickel(II)
品牌:毕得
BD63557027057-09-698%
登录 1g 常备现货
52490-94-5
Dichloro(p-cymene)triphenylphosphineruthenium(II)
Dichloro(p-cymene)triphenylphosphineruthenium(II)
品牌:毕得
BD63571652490-94-598%
登录 1g 常备现货
99646-28-3
(R)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthalene
(R)-2,2'-Bis(di-p-tolylphosphino)-1,1'-binaphthalene
品牌:毕得
BD4803699646-28-398%
登录 5g 常备现货
791-28-6
Triphenylphosphine oxide
Triphenylphosphine oxide
品牌:毕得
BD42026791-28-697%
登录 100g 常备现货
49676-42-8
Tris(2,4-dimethylphenyl)phosphine
Tris(2,4-dimethylphenyl)phosphine
品牌:毕得
BD28945549676-42-897%
登录 1g 常备现货
79055-68-8
(R)-2-Amino-5-phosphonopentanoic acid
(R)-2-Amino-5-phosphonopentanoic acid
品牌:毕得
BD12344279055-68-895%
登录 5mg 常备现货
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