Aceticacid, nitrilotri- (8CI) Complexon I N,N-Bis(carboxymethyl)glycine
Nitrilotriacetic acid Chemical Properties |
Melting point | 245 °C (dec.)(lit.) |
Boiling point | 326.86°C (rough estimate) |
density | 1.5784 (rough estimate) |
vapor pressure | 0-0Pa at 20-25℃ |
refractive index | 1.4860 (estimate) |
Fp | 100 °C |
storage temp. | 2-8°C |
solubility | 0.1 M NaOH: 0.1 M at 20 °C, clear, colorless |
form | Powder |
pka | 3.03, 3.07, 10.70(at 20℃) |
color | White |
Water Solubility | Insoluble. <0.01 g/100 mL at 23 ºC |
λmax | λ: 260 nm Amax: 1.5 λ: 280 nm Amax: 0.05 |
Merck | 14,6579 |
BRN | 1710776 |
LogP | -3.81 at 25℃ |
CAS DataBase Reference | 139-13-9(CAS DataBase Reference) |
IARC | 2B (Vol. 48, 73) 1999 |
NIST Chemistry Reference | Nitrilotriacetic acid(139-13-9) |
EPA Substance Registry System | Nitrilotriacetic acid (139-13-9) |
Safety Information |
Hazard Codes | Xn,T |
Risk Statements | 22-36-40-36/37/38-45-20/21/22 |
Safety Statements | 26-36/37-45-36/37/39-53 |
RIDADR | 2811 |
WGK Germany | 2 |
RTECS | AJ0175000 |
F | 21 |
TSCA | Yes |
HazardClass | 8 |
PackingGroup | II |
HS Code | 29224995 |
Hazardous Substances Data | 139-13-9(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 1100 mg/kg |
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