14 キレート試薬 - DOJINDO

1 14 . / EDTA EDTA . -EDTA EDTA .. 14-1 EDTA 14-2 .. 4H(EDTA free acid) 254 BAPTA 260.. 2NA(EDTA 2Na) 254 Bicine 260.. 3NA(EDTA 3Na) 255 CyDTA 261.. 4NA(EDTA 4Na) 255 CyDTA( ) 261.. 2K(EDTA 2K) 255 DTPA 262.. 3K(EDTA 3K) 256 EDTA-OH 262.. 2NH4(EDTA 2NH4) 256 GEDTA(EGTA) 263.. Ca(II)-EDTA 258 HIDA 263.. Co(II)-EDTA 258 IDA 264.. Cu(II)-EDTA 258 NTA 264. Fe(III)-EDTA 258 NTPO 264.. Mg(II)-EDTA 258 TPEN 265. Mn(II)-EDTA 259 TTHA 265.. Zn(II)-EDTA 259 14-3 . 259 266.. 266.. 266.. 266.. (O) pH10 267.. (N) (S) (B) 267.. 5 6 7 .. EDTA I .. 2 . / 5 . II .. 1 1 . 1 1 . EDTA Y4 .. Ca2+ + Y4- CaY2- Fe3+ + Y4- FeY- Th4+ + Y4- ThY.. pH . EDTA Y4 . HOOC CH2 CH2 COOH . N CH2 CH2 N . HOOCCH2 CH2 COOH . EDTA . (I).. CO . O CH2 pH EDTA . CO CH2 EDTA . O N . 2 . M CH2 . pH . O N CH2. 2NA(EDTA2 . CO CH2 CH2 . O . CO (II) EDTA . Free Fax:0120-021557 Free Dial:0120-489548.)

2 ( ) Tel:096-286-1515 Fax:096-286-1525. 253.. 14-1 EDTA . 1 4 2 4 / . EDTA .. EDTA .. 2Na 3Na 4Na .. 4H 2NA 3NA 4NA. H4Y Na2H2Y 2H2O Na3HY 3H2O Na4Y 4H2O.. (25 ) (21 ) (22 ) 60(22 ) . g/100 ml (100 ) (98 ) (80 ) 61(80 ) . 240 .. , , 1973, 22 , 137. Y. Yoshino, I. Iguchi, M. Kojima, K. Mizumachi, Bull. Chem. Soc. Jpn ., 1958, 31 , 892.. 4H(EDTA free acid) 50 g H001. 3,600 342-01353 . Ethylenediamine-N ,N ,N ',N '-tetraacetic acid 500 g 6,800 348-01355 . CAS No. 60-00-4 .. (1) . (2) ( ) . (3) . (4) ( ) . (5) (Pb ) . (6) (Fe) . 1.. 2. PRTR 1 . (GHS ) . C10H16N2O8= . 4H EDTA EDTA . / . ( g/100 ml 25 ) EDTA 200 . 250 .. 2NA(EDTA 2Na) N001. 50 g 2,800 343-01861.. Ethylenediamine-N ,N ,N ',N '-tetraacetic acid, disodium salt, dihydrate 500 g 7,000 345-01865 . CAS No. 6381-92-6 5 kg 45,600 349-01863 .. (1) . (2) ( ) .. (3) . (4) pH(25 ) (5) (Cl).

3 (6) (SO4) . (7) (Cu) . (8) (Pb) . (9) (Fe) C10H14N2Na2O8 2H2O= (10) IR . (GHS ).. EDTA 2 2NA 80 5 . Na2H2Y 2H2O( ) . (105 ) . JIS K 8107 .. EDTA 2NA EDTA .. HP . 254.. / .. 3NA(EDTA 3Na) N002. 50 g 3,000 340-01871. Ethylenediamine-N ,N ,N ',N '-tetraacetic acid, trisodium salt, trihydrate 500 g 9,400 342-01875. CAS No. 85715-60-2 .. (1) . (2) ( ) . (3) . (4) pH(25 ) (5) ( ) . (6) (Pb ) . (7) (Fe) C10H13N2Na3O8 3H2O= . 3NA EDTA 3 .. 4NA(EDTA 4Na) N003. 50 g 2,800 343-01883. Ethylenediamine-N ,N ,N ',N '-tetraacetic acid, tetrasodium salt, tetrahydrate 500 g 5,200 349-01885. CAS No. 13235-36-4 5 kg 30,000 347-01881.. (1) . (2) ( ) . (3) . (4) pH(25 ) . (5) ( ) . (6) (Pb ) . (7) (Fe) . (GHS ) C10H12N2Na4O8 4H2O= .. 4NA EDTA 4 EDTA . EDTA 200 . 250 . / . 2K(EDTA 2K) K001. 50 g 3,600 340-01511. Ethylenediamine-N ,N ,N ',N '-tetraacetic acid, dipotassium salt, dihydrate 500 g 11,800 342-01515.

4 CAS No. 25102-12-9 .. (1) . (2) ( ) . (3) . (4) pH(25 ) (5) ( ) . (6) (Pb ) . (7) (Fe) . (GHS ) C10H14K2N2O8 2H2O= .. 2NA ) 3K . ( 3Li . Free Fax:0120-021557 Free Dial:0120-489548. ( ) Tel:096-286-1515 Fax:096-286-1525. 255.. / . 3K(EDTA 3K) K002. 50 g 3,600 343-01523 . Ethylenediamine-N ,N ,N ',N '-tetraacetic acid, tripotassium salt, dihydrate 500 g 13,000 349-01525. CAS No. 65501-24-8 .. (1) . (2) ( ) . (3) .. (4) pH(25 ) . (5) ( ) . (6) (Pb ) . (7) (Fe) C10H13K3N2O8 2H2O= .. 3NA 2K ( 2K 3K 1 1) .. 2NH4(EDTA 2NH4) N008. 50 g 3,400 346-01971.. Ethylenediamine-N ,N ,N ',N '-tetraacetic acid, diammonium salt 500 g 11,600 348-01975.. CAS No. 20824-56-0 .. (1) . (2) ( ) . (3) . (4) pH(25 ) (5) ( ) . (6) (Pb ) . (7) (Fe) C10H22N4O8= . 5 g/100 ml( ). (GHS ) .. EDTA ( ) .. / .. HP . 256.. / .. EDTA. EDTA Na Mg,Zn MeY xH2O EDTA . ( ) . Na2 MeY xH2O, NaMeY xH2O.

5 -EDTA Y=EDTA .. Al NaAlY 2H2O. Ba Na2 BaY 4 8H2O. Bi NaBiY 4H2O. Ca Na2 CaY 4 6H2O. Ce(III) NaCeY 8H2O.. Co(II) Na2 CoY 4H2O. Cr NaCrY 1 2H2O. Cu(II) Na2 CuY 4H2O. Dy NaDyY 6H2O. Eu NaEuY 6H2O.. Fe(III) NaFeY 3 6H2O. Ga NH4 GaY 8H2O. Ge Na2 GeY 2H2O. Hf HfY 4H2O.. In NaInY . La NaLaY 6H2O. Mg Na2 MgY 4 5H2O. Mn(II) Na2 MnY 3 6H2O. Mn(III) NaMnY 2 Mo Na2(Mo2O2)Y H2O. Nd NaNdY 8H2O. Ni Na2 NiY 4H2O. Pb Na2 PbY 4H2O. Pd(II) H2 PbY H2O. Pt(II) H2 PtY 5H2O. / Rh NaRhY 2H2O. Ru Ru(OH)2YH 4H2O. Sb(III) NaSbY H2O. Sm NaSmY 6 8H2O. Sn(II) Na2 SnY 2H2O. Sr Na2 SrY 2H2O. Ti NaTiY 4H2O.. Th ThY H2O. UO22- (UO2)2Y . VO2+ Na2(VO)Y 3 9H2O. W(VI) Na4(WO3)2Y 8H2O. Y NH4YY 6H2O. Zn Na2 ZnY 4H2O. Zr ZrY 4H2O.. Free Fax:0120-021557 Free Dial:0120-489548. ( ) Tel:096-286-1515 Fax:096-286-1525. 257.. / . Ca(II)-EDTA 50 g E008. 4,600 347-00421 . Ethylenediamine-N ,N ,N ',N '-tetraacetic acid, calcium(II), disodium salt, dihydrate CAS ( ).

6 (1) (4) pH(25 ) . (2) ( ) (5) . (3) C10H12 CaN2Na2O8 2H2O= .. Co(II)-EDTA 10 g E009. 8,800 343-00761 . Ethylenediamine-N ,N ,N ',N '-tetraacetic acid, cobalt(II), disodium salt, tetrahydrate . CAS No. 15137-09-4( ) .. (1) (GHS ) . (2) ( ) . (3) . (4) pH(25 ) . (5) . 1. C10H12 CoN2Na2O8 4H2O= . 2. PRTR 1 .. Cu(II)-EDTA 10 g E010. 4,800 341-00821 . Ethylenediamine-N ,N ,N ',N '-tetraacetic acid, copper(II), disodium salt, tetrahydrate . CAS No. 39208-15-6( ) .. (1) 1.. (2) ( ) C10H12 CuN2Na2O8 4H2O= . (3) . (4) pH(25 ) . (5) .. Fe(III)-EDTA E011. 50 g 3,600 343-01241 / . Ethylenediamine-N ,N ,N ',N '-tetraacetic acid, iron(III), sodium salt, trihydrate 500 g 9,400 345-01245. CAS No. 15708-41-5( ) .. (1) 1.. (2) ( ) C10H12 FeN2 NaO8 3H2O= (3) . (4) pH(25 ) . (5) .. Mg(II)-EDTA 25 g E013. 3,600 341-01742 . Ethylenediamine-N ,N ,N ',N '-tetraacetic acid, magnesium(II), disodium salt, tetrahydrate CAS No.

7 14402-88-1( ) .. (1) (6) (Pb ) . (2) ( ) (7) (Fe) . (3) (8) (SO4) . (4) pH(25 ) (5) C10H12 MgN2Na2O8 4H2O= . HP . 258.. / .. Mn(II)-EDTA 10 g E014. 15,600 344-01771. Ethylenediamine-N ,N ,N ',N '-tetraacetic acid, manganese(II), disodium salt, trihydrate CAS No. 15375-84-5( ) .. (1) 1.. (2) ( ) 2. PRTR 1 . (3) . (4) pH(25 ) C10H12 MnN2Na2O8 3H2O= (5) .. Zn(II)-EDTA E017. 25 g 3,600 346-03012. Ethylenediamine-N ,N ,N ',N '-tetraacetic acid, zinc(II), disodium salt, tetrahydrate 500 g 30,200 340-03015. CAS No. 14025-21-9( ) .. (1) 1 . (2) ( ) . (3) C10H12N2Na2O8Zn 4H2O= (4) pH(25 ) . (5) . (6) (SO4) .. C537. 500 g Request disodium [{N ,N '-ethane-1,2-diylbis[N -(carboxymethyl)glycinato]}- . (4-)-N ,N ',O ,O ',O N ,O N '-]calciate(2-)hydrate CAS No. 23411-34-9 .. C10H12 CaN2Na2O8 xH2O. = .. / web .. Free Fax:0120-021557 Free Dial:0120-489548.

8 ( ) Tel:096-286-1515 Fax:096-286-1525. 259.. 14-2 . / . BAPTA B019. 100 mg 4,200 341-05061 . O ,O '-Bis(2-aminophenyl)ethyleneglycol-N ,N ,N ',N '-tetraacetic acid, tetrapotassium 500 mg 14,700 347-05063. salt, hydrate . CAS No. 85233-19-8(free acid) .. (1) . (2) ( , ) .. (3) . (4) pH(25 ) . (5) . (6) ( ) . (7) IR C22H20K4N2O10 . g/50 ml( ) ( )= . pK a3= pK a4= GEDTA 2 3 . logK Ca = logK Mg = . Ca2+ Tsien .. BAPTA . GEDTA BAPTA Ca2+ . GEDTA pH BAPTA . GEDTA . pH (pH 7) .. 12.. GEDTA. 10.. EDTA.. log KCaL'. 8. BAPTA logKMg logKCa pKa3 pKa4. 6 NTA.. GEDTA(EGTA) 4 . BAPTA 2 . 0 . 4 6 8 10 12. pH.. Ca2+ pH . / .. Bicine 25 g GB04. 3,200 347-03282 . N ,N -Bis(2-hydroxyethyl)glycine 100 g 7,400 343-03284 . CAS No. 150-25-4 .. (1) g/50 ml( ) . (2) ( ) 1.. (3) (300 nm).. (4) (110 ) . (5) ( ) . (6) (Pb ) . (7) (Fe) . (8) IR C6H13NO4= .. ( mol/l, 0 ).

9 Fe3 DHEG . pK a= .. HP . 260.. / .. CyDTA C018. 5 g 4,200 343-00881. trans -1,2-Diaminocyclohexane-N ,N ,N ',N '-tetraacetic acid, monohydrate 25 g 12,400 341-00882. CAS No. 125572-95-4 .. (1) . (2) ( ) . (3) . (4) ( ) . (5) (Pb ) . (6) (Fe) . 4 g/25 ml(1 mol/l-NaOH) 100 ml( ) C14H22N2O8 H2O= . 2 1 (3)Al, Cr .. 1,3- 1,4- Al CyDTA Cr . EDTA Al, Cr CyDTA Al . EDTA XO Pb . Cr CyDTA . Al Cr Ni Zr 0 Cr . Cr CyDTA EDTA Zn . Ti Zr TOPO .. (4) . CyDTA Fe, Ca, Mg . (1) Ca, Mg Al . EDTA Ca, Mg Mn2 Al CyDTA . CyDTA 4 . Cr3 CyDTA 540 nm CyDTA. XO V Hg-CyD- (2)Cu, Ni Cu TA 30 g/ ml I2 . Cu, Ni Ni-CyDTA Ni(CN)42 . Cu Ni pH10 BT Mg . 30 H2O2 2 ml KCN g . Cu Cu(CN)42 CyDTA Mg .. / CyDTA( ) C420. 100 g 29,800. trans -1,2-Diaminocyclohexane-N ,N ,N ',N '-tetraacetic acid, monohydrate CAS No. 125572-95-4 .. (1) . (2) ( ) . (3) (Pb ) . (4) .. C14H22N2O8 H2O=.

10 Free Fax:0120-021557 Free Dial:0120-489548. ( ) Tel:096-286-1515 Fax:096-286-1525. 261.. / . DTPA D022. 5 g 4,400 347-01141 . Diethylenetriamine-N ,N ,N ',N ",N "-pentaacetic acid 25 g 14,600 345-01142. CAS No. 67-43-6 .. (1) . (2) ( ) . (3) .. (4) ( ) . (5) (Pb ) . (6) (Fe) . 1 g/10 ml(1 mol/l-NaOH) 50 ml( ) C14H23N3O10= .. CyDTA Al, Fe, . Ba2 , Sr2 Mn, Zn, Cu, Cd, Ni . DTPA EDTA-OH .. 1) J. C. Guyon and R. M. Matulis, "Photometric Determination of Antimony as the Reduced Antimonomolybdophosphate Species", . Chem. Anal ., 1967, 56 , 22. 2) R. Pribil and V. Vesely, "Determination of Rare Earths in the Presence of Phosphate", Chem. Anal ., 1967, 56 , 23.. 3) J. Kinnunen and B. Wennerstrand, "Rapid Determination of the Rare Earths in Phosphate Rock", Chem. Anal ., 1967, 56 , 24. 4) J. Kinnunen and O. Lindsjo, "Determination of Rare Earths in Phosphate Rock by Atomic Absorption Flame Photometry", Chem.