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Nitrilotriacetic acid
| Nitrilotriacetic acid Basic information | |
| Product Name: | Nitrilotriacetic acid |
| Synonyms: | nci-c02766;nitrilo-2,2’,2’’-triaceticacid;Nitrilortiaceticacid;nitrilotri-aceticaci;nitrilotris(methylenecarboxylicacid);Noname;titriplexi;tri(carboxymethyl)amine |
| CAS: | 139-13-9 |
| MF: | C6H9NO6 |
| MW: | 191.14 |
| EINECS: | 205-355-7 |
| Product Categories: | Organics;EDTA |
| Mol File: | 139-13-9.mol |
| Nitrilotriacetic acid Chemical Properties | |
| Melting point | 245 °C (dec.)(lit.) |
| Boiling point | 326.86°C (rough estimate) |
| density | 1.5784 (rough estimate) |
| 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 |
| pka | 3.03, 3.07, 10.70(at 20℃) |
| form | Powder |
| 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 |
| 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) |
