Name | nitrilotriacetic acid trisodium*sigma grade |
Synonyms | syntrona versenenta150 chemcolox365powder cheeloxnta-14,-na3 trisodiumaminotriacetate trisodium nitrilotriacetate trisodiumnitrilotriaceticacid nitrilotri-aceticacitrisodiumsalt Nitrilotriacetic acid trisodium salt nitrilotriaceticacidtrisodium*sigmagrade nitrilotriacetic acid trisodium*sigma grade |
CAS | 5064-31-3 |
EINECS | 225-768-6 |
InChI | InChI=1/C6H9NO6.3Na/c8-4(9)1-7(2-5(10)11)3-6(12)13;;;/h1-3H2,(H,8,9)(H,10,11)(H,12,13);;;/q;3*+1 |
Molecular Formula | C6H10NNaO6 |
Molar Mass | 215.14 |
Density | 1.77[at 20℃] |
Water Solubility | 457g/L at 20℃ |
pKa | 1.22[at 20 ℃] |
Storage Condition | Room Temprature |
Hazard Symbols | Xn - Harmful |
Risk Codes | R22 - Harmful if swallowed R40 - Limited evidence of a carcinogenic effect R36 - Irritating to the eyes |
Safety Description | S36 - Wear suitable protective clothing. S46 - If swallowed, seek medical advice immediately and show this container or label. S36/37 - Wear suitable protective clothing and gloves. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
WGK Germany | 2 |
RTECS | MB8400000 |
Toxicity | LD50 oral in rat: 1100mg/kg |
LogP | -13.2 |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
overview | sodium nitrilotriacetate is an acid organic substance and can be used as an intermediate in pharmaceutical synthesis. |
application | sodium nitrilotriacetic acid salt can be used to prepare a triazine ring multi-quaternary ammonium salt antioxidant corrosion inhibitor. |
preparation method of | sodium nitrilotriacetic acid salt: weigh 2.4000g of sodium hydroxide and dissolve it in 30mL distilled water to prepare sodium hydroxide solution; Weigh 11.4684g of nitrilotriacetic acid in the newly prepared sodium hydroxide solution, stir for 0.5h, and finally obtain sodium nitrilotriacetic acid salt. |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |