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CAS No.: | 5064-31-3 |
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Name: | Trisodium nitrilotriacetate |
Molecular Structure: | |
Formula: | C6H6NNa3O6 |
Molecular Weight: | 257.086 |
Synonyms: | Aceticacid, nitrilotri-, trisodium salt (8CI);Glycine, N,N-bis(carboxymethyl)-,trisodium salt (9CI);A 92R;Chelest 70;Chelest 700;Chemcolox 365 Powder;Clewat C 3;Dissolvine A 40;Dissolvine A 92;Hampshire NTA 150;Masquol NP140;NTA sodium salt;NTA trisodium salt;Syntron A;Trilon A;Trilon A 50;Trilon A 92;Trilon A 92R;Trisodium2,2',2''-nitrilotriacetate;Trisodium NTA;VerseneNTA 148;Versene NTA 150;Versene NTA 335; |
EINECS: | 225-768-6 |
Density: | 0.56 |
Melting Point: | 69-71°C(lit.) |
Boiling Point: | 498.2 °C at 760 mmHg |
Flash Point: | 255.1 °C |
Solubility: | 457g/L at 20℃ |
Appearance: | Clear, straw-colored liquid |
Hazard Symbols: | Xn |
Risk Codes: | 22-40 |
Safety: | 36 |
PSA: | 123.63000 |
LogP: | -5.46190 |
Conditions | Yield |
---|---|
In water | 95% |
trisodium nitrilotriacetate
Conditions | Yield |
---|---|
In water ligand salt added to a soln. of Re complex, stirred at 80°C for 2.5 h; evapd. (vac.), washed (CH2Cl2, CHCl3); elem. anal.; | 85.6% |
Conditions | Yield |
---|---|
In methanol; water to Cu-compd. in H2O Na-compd. and phenanthroline in H2O-CH3OH added, stirred, heated at reflux for 5 h, cooled to room temp.; filtered, stored for one week, elem. anal.; | 78% |
trisodium nitrilotriacetate
Conditions | Yield |
---|---|
In water aq. soln. of Na-salt (2 equiv.) added to aq. soln. of Cu-salt, aq. soln.of the rare-earth metal salt added dropwise, mixt. refluxed for 1 h; allowed to cool to room temp., soln. filtered, filtrate stored in desiccator over CaCl2 for 2 weeks; elem. anal.; | 65% |
Conditions | Yield |
---|---|
In methanol; water byproducts: CO; ligand salt added to a soln. of Re complex, stirred at 80°C for 19 h; chromd. (H2O, H2O/MeOH, MeOH), dried (N2), extd. (acetone), evapd. (vac.); elem. anal.; | 58.6% |
1,10-Phenanthroline
trisodium nitrilotriacetate
aqua(nitrilotriacetato)(1,10-phenanthroline)iron(III) monohydrate
Conditions | Yield |
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In methanol; water soln. 1,10-phenanthroline (1 mol) in MeOH added slowly to soln. FeCl3*6H2O (1 mol) in MeOH followed by aq. soln. sodium nitrilotriacetate (1 mol); slow evapn. at room temp. 3 wk; crystals filtered off; washed (H2O); dried in air; elem. anal.; | 25% |
trisodium nitrilotriacetate
Conditions | Yield |
---|---|
With triethanolamine |
trisodium nitrilotriacetate
copper hydroxide
Conditions | Yield |
---|---|
With H2O In water heating of an aq. soln. of Na3N(CH2COO)3 and an excess of Cu(OH)2;; filtration; concn. of filtrate; addn. of alc.;; |
trisodium nitrilotriacetate
diaqua(nitrilotriacetate)iron(III)
Conditions | Yield |
---|---|
In water reaction time: 20 min; pptn. washed with water, dried; elem. anal.; |
Conditions | Yield |
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With H2O2 In water |
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MF: C6H6NNa3O6
MW: 257.08
EINECS: 225-768-6
Mol File: 5064-31-3.mol
CAS DataBase Reference: 5064-31-3(CAS DataBase Reference)
NIST Chemistry Reference: 5064-31-3(NIST)
Synonyms:NITRILOTRIACETIC ACID, TRI NA SALT;NITRILOTRIACETIC ACID TRISODIUM SALT;N,N-BIS[CARBOXYMETHYL]GLYCINE TRISODIUM SALT;NTA TRISODIUM SALT;TRIGLYCOLLAMIC ACID TRISODIUM SALT;TRISODIUM NITRILOTRIACETATE;cheeloxnta-14,-na3;chemcolox365powder
The structure of SODIUM NITRILOTRIACETATE(5064-31-3) is:
1. | or-rat:emb 495 µg/plate | JJATDK JAT, Journal of Applied Toxicology. 1 (1981),190. | ||
2. | orl-rat LD50:1100 mg/kg | TXAPA9 Toxicology and Applied Pharmacology. 18 (1971),398. | ||
3. | ipr-rat LD50:254 mg/kg | TXAPA9 Toxicology and Applied Pharmacology. 18 (1971),398. | ||
4. | orl-mus LD50:681 mg/kg | NCILB* Progress Report for Contract No. NIH-NCI-E-C-72-3252, Submitted to the National Cancer Institute by Litton Bionetics, Inc. (Bethesda, MD) NIH-NCI-E-C-72-3252 . | ||
5. | orl-mky LD50:750 mg/kg | TXAPA9 Toxicology and Applied Pharmacology. 18 (1971),398. |