1429-50-1 (乙二胺四亚甲基膦酸,Ethylenediaminetetra(methylenephosphonic acid))

乙二胺四亚甲基膦酸;乙二胺四甲叉磷酸;乙二胺四甲叉膦酸;N,N,N',N'-乙二胺四(亚甲基膦酸)水合物;(S)-(-)-1,2,3,4-四氢-Α,Α-二苯基-3-异喹啉甲醇;N,N,N',N'-Ethylenediaminetetrakis(methylenephosphonic Acid) N,N,N',N'-乙二胺四(亚甲基膦酸)水合物;N,N,N',N'-乙二胺四甲叉膦酸水合物;膦酸钠;乙二胺四甲叉膦酸 EDTMPA;乙二胺四甲叉膦酸钠;乙二胺四甲叉膦酸钠 EDTMPS;乙二胺四亚甲基磷酸;乙二胺四亚甲基膦酸 EDTMPS;乙二胺四亚甲基膦酸EDTMPA;乙二胺四亚甲基膦酸钠;阻垢缓蚀剂乙二胺四亚甲基膦酸EDTMPA;N,N,N',N'-乙二胺四(亚甲基膦酸);亚乙基二胺四亚甲基膦酸;乙二胺四(甲基膦酸);乙二胺四甲叉磷酸钠;乙二胺四甲叉膦酸(EDTMPA);乙二胺四甲叉膦酸,N,N,N',N'-乙二胺四(亚甲基膦酸)水合物;乙二胺四亚甲基磷酸(钠);阻垢剂 EDTMP,乙二胺四甲叉磷酸;漆雾凝聚剂投加量;阻垢剂 EDTMP;乙二胺四亚甲基膦酸水合物;EDTMPA乙二胺四甲叉膦酸;EDTMPS乙二胺四甲叉膦酸钠;

Ethylenediamine Tetramethylenephosphonic acid;N,N,N,N-Ethylenediaminetetra(methylenephosphonic acid);Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium (EDTMPS);Ethylene Diamine Tetra (Methylene Phosphonic Acid);EDTMPA;N,N,N',N'-Ethylenediaminetetrakis(methylenephosphonic Acid);[1,2-Ethanediylbis[Nitrilobis-(Methylene)]]Tetrakis-Phosphonic Acid;EDTMPS;ETHYLENEBIS(NITRILODIMETHYLENE)TETRAPHOSPHONIC ACID;[ethylenebis[nitrilobis(methylene)]]tetrakisphosphonic acid, sodium salt;[1,2-Ethanediylbis(nitrilobis-(methylene))]tetrakis-phosphonic acid;EDTMP;EDTMP,EDTMPA;EDTMTS;N,N,N',N'-Ethylenediaminetetrakis(methylenephosphonic Acid) Hydrate;EDTPO;EDITEMPA;Dequest 2041;tetrakis(methylene);tetraphosphonic acid;((Ethane-1,2-diylbis(azanetriyl);ethylene diamine tetra-methylene phosphoric aci;EDTMP, EDTMPA;ETHYLENEDIAMINE TETRA(METHYLENEPHOSPHONIC ACID);Ethylene Diamine Tetra;V4CP8RSX7V;((Ethane-1,2-diylbis(azanetriyl))tetrakis(methylene))tetraphosphonic acid;Ethylenediamine tetrakis(methylene phosphonic acid);Ethylenediaminetetra(methylenephosphonic acid);(Ethylenedinitrilo)-tetramethylenephosphonic acid;(Ethane-1,2-diylbis(nitrilobis(methylene)))tetrakisphosphonic acid;Phosp;Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA (Solid);Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium Salt (EDTMPS);EINECS 215-851-5;Phosphonic acid, (1,2-ethanediylbis(nitrilobis(methylene)))tetrakis-;AKOS000365812;EDTMP [1,2-Ethanediylbis(nitrilobis-(methylene))]tetrakis-phosphonic acid;MFCD00058893;22036-77-7;CHEMBL1208647;Q3045881;Lexidronam;Ethylenediamine tetra(methylene phosphonic acid);NS00009310;BRIQUEST 422-25S;[2-[bis(phosphonomethyl)amino]ethyl-(phosphonomethyl)amino]methylphosphonic acid;ETHANEDIYLBIS(NITRILOBIS-(METHYLENE)))TETRAKIS-PHOSPHONIC ACID, (1,2-;UNII-V4CP8RSX7V;ETHYLENEDIAMINE-N,N,N',N'-TETRA(METHYLPHOSPHONIC ACID);NFDRPXJGHKJRLJ-UHFFFAOYSA-N;EINECS 244-742-5;CS-W009667;Hexasodium dihydrogen (ethane-1,2-diylbis(nitrilobis(methylene)))tetrakisphosphonate;Phosphonic acid, P,P',P'',P'''-(1,2-ethanediylbis(nitrilobis(methylene)))tetrakis-, sodium salt (1:6);PH-540;Phosphonic acid, P,P',P'',P'''-(1,2-ethanediylbis(nitrilobis(methylene)))tetrakis-;SCHEMBL22492;EC 244-742-5;EINECS 239-204-1;EINECS 263-254-3;PH540;61827-49-4;1429-50-1;FT-0626290;Ethylene bis(nitrilodimethylene)tetraphosphonic acid, hexasodium salt;ethylendiamintetra(methylenphosphonsaure);E75876;SR-01000944825;J-007725;(ethane-1,2-diylbis(azanetriyl))tetrakis(methylene)tetraphosphonic acid;n,n,n',n'-ethylenediaminetetra(methylenephosphonic acid);SR-01000944825-1;Phosphonic acid, (1,2-ethanediylbis(nitrilobis(methylene)))tetrakis-, hexasodium salt;Tetrasodium tetrahydrogen (ethane-1,2-diylbis(nitrilobis(methylene)))tetrakisphosphonate;AS-15020;E0393;Masquol P 430NA;BB 0218127;Ethylenediaminetetrakis(methylenephosphonic acid) hexasodium salt;DTXSID3061689;EDTMP ,Ethylenediamine tetrakis(methylene phosphonic acid) ,[2-[bis(phosphonomethyl)amino]ethyl-(phosphonomethyl)amino]methylphosphonic acid;Ethylenediamine tetrakis(methylene phosphonic acid) hexasodium salt;PD062904;[ethane-1,2-diylbis(nitrilodimethanediyl)]tetrakis(phosphonic acid);STK368766;EDTMP;[1,2-Ethanediylbis(nitrilobis-(methylene))]tetrakis-phosphonic acid;BRD-K54542929-001-01-7;BBL000007;DB-042657;HY-W008951;ethylenediamine tetra methylenephosphonic acid;N,N,N',N' ethylenediamine tetra(methylenephosphonic acid);Phosphonic acid, P,P',P'',P'''-[1,2-ethanediylbis[nitrilobis(methylene)]]tetrakis-;Phosphonic acid, [1,2-ethanediylbis[nitrilobis(methylene)]]tetrakis-;(1,2-ethanediylbis(nitrilobis(methylene)))tetrakisphosphonic acid;(Ethane1,2diylbis(nitrilobis(methylene)))tetrakisphosphonic acid;68Ga-EDTMP;N,N,N',N'-Ethylenediaminetetrakis;DTXCID9034654;gallium-68 labeled ethylenediamine tetramethylene phosphonate;ethylenediaminetetra(methylenephosphonic)acid;(68Ga)-EDTMP;Phosphonic acid, P,P',P'',P'''(1,2ethanediylbis(nitrilobis(methylene)))tetrakis;Phosphonic acid, [1,2-ethanediylbis[nitrilobis(methylene)]]tetrakis-, hexasodium salt;FE75418;[ethane-1,2-diylbis[nitrilobis(methylene)]]tetrakisphosphonic acid;PH 540;ethylenediaminetetramethylenephosphonate, gallium salt;editempa acid;Phosphonic acid, (1,2ethanediylbis(nitrilobis(methylene)))tetrakis;

MFCD00058893

NFDRPXJGHKJRLJ-UHFFFAOYSA-N

1S/C6H20N2O12P4/c9-21(10,11)3-7(4-22(12,13)14)1-2-8(5-23(15,16)17)6-24(18,19)20/h1-6H2,(H2,9,10,11)(H2,12,13,14)(H2,15,16,17)(H2,18,19,20)

P(CN(CP(=O)(O)O)CCN(CP(=O)(O)O)CP(=O)(O)O)(=O)(O)O

215-851-5

2931900090

用于有机合成及制药工业、染料中间体等

有三种合成方法。甲醛与乙二胺进行亲核加成生成羟甲基胺，再与PCl3的水解产物酯化。以乙二醇为中间介质，乙二醇与二氯化碳反应生成氯化磷酸酯，再与乙二胺与甲醛反应生成EDTMP。EDTA，PCl3合成法。前两种方法副产物少，产率高，产品纯度好。但成本高，原料较贵。目前国内仍以（1）法为主。首先把化学计量的乙二胺加入反应釜中，加适量的水溶解。搅拌均匀。然后在冷却下滴加三氯化磷。反应温度以40～60℃为宜。滴毕后升温至60℃，滴加甲醛水溶液。滴毕后升温至100～120℃，反应5h左右。冷却，用空气吹出残留的氯化氢。加磷酸钠水溶液调pH值9.5～10.5。出料即为成品。

1810320

215-851-5