Ethylene Glycol(β-aminoethylether)-N,N,N,N-tetraacetic Acid
Structural formula
| Business number | 01EL |
|---|---|
| Molecular formula | C14H24N2O10 |
| Molecular weight | 380.35 |
| label |
Glycol ether diamine tetraacetic acid, Ethylene-bis(oxyethylenenitrilo)tetraacetic acid |
Numbering system
CAS number:67-42-5
MDL number:MFCD00004291
EINECS number:200-651-2
RTECS number:AH3760000
BRN number:1717370
PubChem number:24894367
Physical property data
1. Character: white crystal sex powder.
2. Density (g/mL,25/4 ℃): Undetermined
3. Relative vapor density (g/mL,AIR=1): Undetermined
4. Melting point (ºC): 241℃ (decomposition)
5. Boiling point (ºC,Normal pressure): Not OK
6. Boiling point (ºC,5.2kPa): Not OK
7. Refractive index: not OK
8. Flashpoint (ºC): Undetermined
9. Specific optical rotation ( º): Undetermined
10. Spontaneous ignition point or ignition Combustion temperature (ºC) : Undetermined
11. Vapor pressure (kPa,25ºC): Not OK
12. Saturation vapor pressure ( kPa,60ºC): Undetermined18. Lower explosion limit (%,V/V): Undetermined
19. Solubility: soluble In alkaline solution, almost insoluble in water.
Toxicological data
Acute toxicity: Rat oral LD50: 3587 mg/kg; Mouse abdominal cavity LD50 : 150 mg/kg;
Ecological data
None yet
Molecular structure data
1. Molar refractive index:84.10
2. Molar volume (m3/mol）：265.3
3. isotonic specific volume (90.2K):767.0
4. Surface Tension (dyne/cm):69.8
5. Polarizability（10-24cm3):33.33
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): -6.2
2. Number of hydrogen bond donors: 4
3. Number of hydrogen bond acceptors: 12
4. Number of rotatable chemical bonds: 17
5. Number of tautomers: none
6. Topological molecular polar surface area 174
7. Number of heavy atoms: 26
8. Surface charge: 0
9. Complexity: 397
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
None yet
Storage method
This product should be kept sealed .
Synthesis method
None yet
Purpose
Volume analysis and photometric analysis Complexing agent and masking agent for the determination of trace metals. Complexometric titration analyzes calcium and can also titrate barium, strontium, copper, magnesium and zinc.
MILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial”>isotoconic ratio (90.2K):767.0
4. Surface Tension (dyne/cm):69.8
5. Polarizability（10-24cm3):33.33
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): -6.2
2. Number of hydrogen bond donors: 4
3. Number of hydrogen bond acceptors: 12
4. Number of rotatable chemical bonds: 17
5. Number of tautomers: none
6. Topological molecular polar surface area 174
7. Number of heavy atoms: 26
8. Surface charge: 0
9. Complexity: 397
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
13. Determine the number of chemical bond stereocenters: 0
14. Number of uncertain chemical bond stereocenters: 0
15. Number of covalent bond units: 1
Properties and stability
None yet
Storage method
This product should be kept sealed .
Synthesis method
None yet
Purpose
Volume analysis and photometric analysis Complexing agent and masking agent for the determination of trace metals. Complexometric titration analyzes calcium and can also titrate barium, strontium, copper, magnesium and zinc.
