CAS No.20846-91-7,L-Aspartic acid,N,N'-1,2-ethanediylbis- Suppliers

Detail of "20846-91-7"

CAS Number:

20846-91-7

Name:

L-Aspartic acid,N,N'-1,2-ethanediylbis-

Superlist Name:

N,N'-Ethylenediaminedisuccinic acid

Molecular Structure:

Formula:

C₁₀H₁₆N₂O₈

Molecular Weight:

292.24

Synonyms:

Asparticacid, N,N'-ethylenedi- (7CI);Aspartic acid, N,N'-ethylenedi-, L,L- (8CI);(S,S)-Ethylenediamine-N,N'-disuccinic acid;(S,S)-Ethylenediaminedisuccinicacid;(S,S)-Ethylenediaminedisuccinic acid;(S,S')-Ethylenediamine-N,N'-disuccinic acid;EDSS;L-Ethylenediaminedisuccinicacid;N,N'-1,2-Ethanediylbis[L-aspartic acid];N,N'-Bis(1,2-dicarboxyethyl)ethylenediamine;N,N'-Ethylenediaminedisuccinicacid;N,N'-Ethylenediaspartic acid;[S,S]-EDDS;N,N'-Ethylenedi-L-aspartic acid;

Density:

1.534 g/cm³

Melting Point:

220-222 °C

Boiling Point:

516.68 °C at 760 mmHg

Flash Point:

266.279 °C

Reference

Water exchange kinetics of manganese(iron) ethylene-N,N'-disuccinic acid complexes studied by a nuclear magnetic relaxation method: Water exchange kinetics of manganese(iron) ethylene-N,N'-disuccinic acid complexes studied by a nuclear magnetic relaxation method.. Tananaeva, N. N.; Strashko, V. V.; Tikhonova, R. V. (Inst. Obshch. Neorg. Khim., Kiev, USSR). Teor.Several reagents with their cas registry numbers 20846-91-7 and 7439-89-6 are used here. Eksp. Khim., 27(4), 506-12 (Russian) 1991. CODEN: TEKHA4. ISSN: 0497-2627. DOCUMENT TYPE: Journal CA Section: 67 (Catalysis, Reaction Kinetics, and Inorganic Reaction Mechanisms) Section cross-reference(s): 77, 78 A nuclear magnetic relaxation study of H2O exchange between Mn(Fe)-edds.nH2O (edds = title ligand) complexes and bulk aq. phase was carried out at 288-333K and pH 5.5. The complex samples were suspended in 10-20 fold excess of aq. phase. The Mn complex contains 3 H2O mols., 1 bound to Mn and 2 bound to edds carboxyl groups. In the Fe complex, 2 H2O mols. are bound to Fe and 1, to the edds carboxyl group. The exchange mechanism has both inter- and intramol. character. The kinetic parameters (Ea, DH*, DS*) support a predominantly SN2 exchange mechanism. Complex denticities and structures change as temp. changes. .

Synthesis of ethylenediamine-N,N'-disuccinic acid: Synthesis of ethylenediamine-N,N'-disuccinic acid. Tsirul'nikova, N. V.; Solov'eva, T. D.; Egorushkina, N. A.There are some reagents with their cas registry numbers 107-15-3 and 20846-91-7 are used in this study.; Shugal, N. F. (USSR). Kompleksony i Khelatoobrazuyushch. Sorbenty, M., 72-5 From: Ref. Zh., Khim. 1983, Abstr. No. 18N64(Russian) 1982. DOCUMENT TYPE: Journal CA Section: 23 (Aliphatic Compounds) Title only translated. .

Detail of "20846-91-7"

L-Aspartic acid,N,N'-1,2-ethanediylbis-

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CAS No.20846-91-7 N,N'-Ethylenediaminedisuccinic acid

CAS No.20846-91-7 N,N'-Ethylenediaminedisuccinic acid

CAS No.20846-91-7 N,N'-Ethylenediaminedisuccinic acid

CAS No.20846-91-7 N,N'-Ethylenediaminedisuccinic acid

CAS No.20846-91-7 N,N'-Ethylenediaminedisuccinic acid

CAS No.20846-91-7 N,N'-Ethylenediaminedisuccinic acid

CAS No.20846-91-7 N,N'-Ethylenediaminedisuccinic acid

CAS No.20846-91-7 N,N'-Ethylenediaminedisuccinic acid

CAS No.20846-91-7 N,N'-Ethylenediaminedisuccinic acid

CAS No.20846-91-7 N,N'-Ethylenediaminedisuccinic acid

CAS No.20846-91-7 N,N'-Ethylenediaminedisuccinic acid

CAS No.20846-91-7 N,N'-Ethylenediaminedisuccinic acid

CAS No.20846-91-7 N,N'-Ethylenediaminedisuccinic acid

CAS No.20846-91-7 N,N'-Ethylenediaminedisuccinic acid

Reference