Nitrilotriacetic acid, GR 99%+
Buy Nitrilotriacetic acid, GR 99%+ (CAS 139-13-9) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-007611.
About Nitrilotriacetic acid, GR 99%+
Nitrilotriacetic acid, GR 99%+ sits in our carboxylic Acids & Salts section and ships worldwide from stock or short lead time. For your records (AR), the material is defined by CAS 139-13-9, formula C6H9NO6 and molar mass 191.14 g/mol. Expect colourless or white powder.
Typical applications
- Coordination chemistry
- Cosmetics & personal care
Handling and storage
Physical constants on file: melting point 245 °C (dec.). Solubility: slightly soluble in water. It carries the GHS signal word Warning (H302, H319 and H351), so wear gloves and eye protection and work with good ventilation.
Order it in 100 g, 250 g, 500 g, 5 kg and 4 x 25 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Coordination chemistry
- Cosmetics & personal care
Applications
Grade guides
Specifications and identifiers
| Product name | Nitrilotriacetic acid, GR 99%+ |
|---|---|
| Catalogue number | ZX-007611 |
| CAS number | 139-13-9 |
| IUPAC name | 2-[bis(carboxymethyl)amino]acetic acid |
| Molecular formula | C6H9NO6 |
| Molar mass | 191.14 g/mol |
| Exact mass | 191.043 |
| Grade | AR |
| Purity / assay | ≥99% |
| Physical form | Powder |
| Appearance | Colourless or white powder |
| Melting point | 245 °C (dec.) |
| Solubility | Slightly soluble in water |
| XLogP3 | -3.2 |
| H-bond donors / acceptors | 3 / 7 |
| Topological polar surface area | 115 Ų |
| HS code | 29224990 |
| InChIKey | MGFYIUFZLHCRTH-UHFFFAOYSA-N |
| SMILES | C(C(=O)O)N(CC(=O)O)CC(=O)O |
| PubChem CID | 8758 |
| Synonyms | N,N-Bis(carboxymethyl)glycine, NTA, Tris(carboxymethyl)amine, Triglycollamic acid, Aminotriacetic acid, Trilon A, Versene NTA acid, Hampshire NTA acid, Komplexon I, Titriplex I, Nitriloacetate, Glycine, N,N-bis(carboxymethyl)- |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H319Causes serious eye irritation
- H351Suspected of causing cancer
Precautionary statements P203, P264, P264 + P265, P270, P280, P301 + P317, P305 + P351 + P338, P318, P330, P337 + P317, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 g | Quoted on request | |
| 250 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Nitrilotriacetic acid, GR 99%+
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Other grades with CAS 139-13-9
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