N0253

Nitrilotriacetic acid trisodium salt

Sigma Grade, ≥98%

• Synonym(s): N,N-Bis(carboxymethyl)glycine, NTA, Triglycollamic acid
• Linear Formula: C₆H₆NO₆Na₃
• CAS Number: 5064-31-3
• Molecular Weight: 257.08
• EC Number: 225-768-6
• MDL number: MFCD00064231
• UNSPSC Code: 12352100
• PubChem Substance ID: 24897415
• NACRES: NA.22

Properties

• grade: Sigma Grade
• Quality Level: 200
• assay: ≥98%
• form: powder
• SMILES string: [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O
• InChI: 1S/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/p-3
• InChI key: DZCAZXAJPZCSCU-UHFFFAOYSA-K

Description

Application

An excellent chelating agent.

Warning

Possibly carcinogenic.

Safety Information

• pictograms: GHS08,GHS07
• signalword: Warning
• hcodes: H302,H319,H351
• pcodes: P202 - P264 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: 662.0 °F
• flash_point_c: 350 °C
• ppe: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges