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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61738-49-6 4-(Dimethylphosphoryl)benzonitrile
BD0142218261738-49-695%
¥132.00100mg常备现货
2490402-43-0 (2-Amino-5-methylphenyl)dimethylphosphine oxide
BD014301632490402-43-095%
¥152.00100mg常备现货
2361982-50-3 (2-Amino-4-methylphenyl)dimethylphosphine oxide
BD014255202361982-50-395%
¥351.0050mg常备现货
2361948-73-2 (4-Amino-2-methylphenyl)dimethylphosphine oxide
BD014063132361948-73-295%
¥766.0050mg常备现货
1197956-03-8 (4-Amino-3-methoxyphenyl)dimethylphosphine oxide
BD014101341197956-03-895%
¥674.0050mg常备现货
1197956-35-6 (4-Amino-3-fluorophenyl)dimethylphosphine oxide
BD014178281197956-35-695%
¥212.00100mg常备现货
2551116-82-4 Methyl 2-amino-4-(dimethylphosphoryl)benzoate
BD014036032551116-82-495%
¥69.00100mg常备现货
2503203-14-1 Methyl 2-amino-5-(dimethylphosphoryl)benzoate
BD014204772503203-14-195%
¥399.00100mg常备现货
2757731-74-9 4-Amino-2-(dimethylphosphoryl)benzonitrile
BD014369402757731-74-997%
¥81.00100mg常备现货
479353-60-1 (4-Aminophenyl)dimethylphosphine oxide hydrochloride
BD481304479353-60-195%
¥1741.00250mg
63909-54-6 Diethyl 2-Fluorobenzylphosphonate
BD30850663909-54-695%
¥620.005g常备现货
1145-93-3 Diethyl 4-methoxybenzylphosphonate
BD1246251145-93-397%
¥47.005g常备现货
2609-49-6 Diethyl 4-nitrobenzylphosphonate
BD134052609-49-695%
¥253.005g常备现货
60815-18-1 Diethyl 3-methoxybenzylphosphonate
BD16400860815-18-198%
¥984.0025g常备现货
4546-04-7 Tetraethyl (1,4-phenylenebis(methylene))bis(phosphonate)
BD1059564546-04-797%
¥41.005g常备现货
63909-50-2 Diethyl 3-methylbenzylphosphonate
BD1425163909-50-295%
¥245.0025g常备现货
3762-25-2 Diethyl 4-methylbenzylphosphonate
BD142523762-25-297%
¥55.005g常备现货
1080-32-6 Diethyl benzylphosphonate
BD301031080-32-697%
¥40.0010g常备现货
1552-41-6 Diethyl 4-cyanobenzylphosphonate
BD3049161552-41-698%
¥526.005g常备现货
62778-16-9 Diethyl 2-methylbenzylphosphonate
BD4443662778-16-995%
¥397.005g常备现货
63909-58-0 Diethyl 4-fluorobenzylphosphonate
BD4570863909-58-095%
¥134.005g常备现货
108957-75-1 Diethyl 3,5-dimethoxybenzylphosphonate
BD307057108957-75-195%
¥40.00100mg常备现货
104097-04-3 Diethyl 3-Nitrobenzylphosphonate
BD294980104097-04-395+%
¥185.00250mg
3279-54-7 Phenyl phosphate disodium salt
BD1475783279-54-798%
¥1079.00100g常备现货
1260375-37-8 DIsodium phenyl phosphate hydrate
BD008342751260375-37-898%
¥135.005g
6903-79-3 2-(1-Methylguanidino)ethyl dihydrogen phosphate
BD1223776903-79-398% HPLC
¥79.0025g常备现货
26444-49-5 Diphenyl p-tolyl phosphate
BD12238926444-49-599% (mixture of analogue)
¥40.00100g常备现货
1660-95-3 Tetraisopropyl methylenebis(phosphonate)
BD1535291660-95-398%
¥28.005g常备现货
14221-02-4 Tetrakis(triphenylphosphine)platinum(0)
BD15356214221-02-498%
¥96.001g常备现货
27057-09-6 Bis(triphenylphosphino)(2-methylphenyl)chloronickel(II)
BD63557027057-09-698%
¥719.001g常备现货
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