CAS 139-13-9

Acido nitrilotriacetico

Descrizione:

Acido nitrilotriacetico (NTA) è un agente chelante con la formula chimica C6H9N3O6. È caratterizzato dalla sua capacità di formare complessi stabili con ioni metallici, il che lo rende utile in varie applicazioni, tra cui il trattamento dell'acqua, l'agricoltura e come componente nei detergenti. L'NTA è un solido cristallino incolore solubile in acqua e presenta un comportamento dipendente dal pH, con la sua capacità chelante più efficace in condizioni alcaline. La presenza di tre gruppi di acido carbossilico consente di legarsi efficacemente a ioni metallici bivalenti e trivalenti, come calcio, magnesio e ferro. L'NTA è spesso considerato un'alternativa più ecologica ad altri agenti chelanti come l'EDTA, poiché è biodegradabile in determinate condizioni. Tuttavia, il suo utilizzo ha sollevato preoccupazioni ambientali a causa del suo potenziale di mobilitare metalli pesanti nel suolo e nei sistemi idrici. In generale, l'NTA è un composto versatile con una rilevanza industriale e ambientale significativa.

Formula: C₆H₉NO₆

InChI: InChI=1/C6H9NO6/c8-4(9)1-7(2-5(10)11)3-6(12)13/h1-3H2,(H,8,9)(H,10,11)(H,12,13)

InChI key: InChIKey=MGFYIUFZLHCRTH-UHFFFAOYSA-N

SMILES: N(CC(O)=O)(CC(O)=O)CC(O)=O

Sinonimi:

• (Bis-carboxymethyl-amino)-acetic acid
• 2-[Bis(carboxymethyl)amino]acetic acid
• 412: PN: WO2007070372 PAGE: 72 claimed protein
• Acetic acid, nitrilotri-
• Acide nitrilotriacetique
• Acido Nitrilotriacetico
• Ai3-52483
• Alpha,Alpha',Alpha''-Trimethylaminetricarboxylic Acid
• Aminotriacetic Acid
• Chel 300
• Chel300
• Chelest NT
• Complexon I
• Complexoni
• Dissolvine A
• Dissolvine AZ
• Glycine, N,N-bis(carboxymethyl)-
• Glycine,N,N-bis(carboxyme
• Glycine-N,N-diacetic acid
• Hampshire Nta Acid
• Hampshirentaacid
• Komplexoni
• Kyselinanitrilotrioctova
• Kyselinanitrilotrioctova(Czech)
• N 0098
• N,N-bis(carboxymethyl)glycine
• NTA
• NTA N,N-Bis(carboxymethyl)glycine
• Nitrilo triacetic acid
• Nitrilo-2,2',2''-Triacetic Acid
• Nitrilo-2,2′,2′′-triacetic acid
• Nitrilo-N,N,N-triacetic acid
• Nitrilotriessigsaeure
• Nitrilotriessigsaure
• Nitrilotris(methylenecarboxylic acid)
• Nsc 2121
• Titriplex I
• Tri(Carboxymethyl)Amine
• Tricollamic acid
• Triglycine
• Triglycollamic Acid
• Trilon AS
• Trilone A
• Trimethylamine-α,α',α"-tricarboxylic acid
• Tris(carboxymethyl)amine
• Tris(hydroxycarbonylmethyl)amine
• Versene Nta Acid
• α,α',α''-Trimethylaminetricarboxylic acid
• NITRILOACETIC ACID
• TIMTEC-BB SBB006593
• IDRANAL(R)
• NITRILOTRIACETIC ACID
• COMPLEXONE I
• COMPLEXONE L(R)
• TITRIPLEX(R) I
• TRIMETHYLAMINE-ALPHA,ALPHA',ALPHA''-TRICARBOXYLIC ACID
• IMINOTRIACETIC ACID

Nitrilotriacetic Acid

CAS: 139-13-9

Formula: C₆H₉NO₆

Purezza: >98.0%(T)

Colore e forma: White to Almost white powder to crystal

Peso molecolare: 191.14

Ref: 3B-N0098

Nitrilotriacetic acid, 99%

CAS: 139-13-9

It is employed as an excellent chelating agent. It is also used as a complexing agent, metal masking agent. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Al

Formula: C₆H₉NO₆

Purezza: 99%

Colore e forma: Crystals or powder or crystalline powder, White

Peso molecolare: 191.14

Ref: 02-A11936

Nitrilotriacetic Acid

CAS: 139-13-9

Amino-acids (excluding aromatic) and their esters other than those containing more than one kind of oxygen function, nesoi

Formula: C₆H₉NO₆

Colore e forma: White Crystalline Powder

Peso molecolare: 191.14

Ref: 45-1463950

2,2',2''-Nitrilotriacetic acid

CAS: 139-13-9

Formula: C₆H₉NO₆

Purezza: 97%

Colore e forma: Solid

Peso molecolare: 191.1388

Ref: IN-DA003V2K

Nitrilotriacetic acid

CAS: 139-13-9

Nitrilotriacetic acid

Formula: C₆H₉NO₆

Purezza: 99%

Colore e forma: white crystalline powder

Peso molecolare: 191.14g/mol

Ref: 54-OR921592

Nitrilotriacetic acid

CAS: 139-13-9

Nitrilotriacetic acid

Purezza: ≥98%

Peso molecolare: 191.14g/mol

Ref: 54-BUP19450

Nitrilotriacetic acid

CAS: 139-13-9

Formula: C₆H₉NO₆

Purezza: (Titration) ≥ 98%

Colore e forma: White or almost white powder

Peso molecolare: 191.14

Ref: 7W-GK5732

Nitrilotriacetic acid, 99%

CAS: 139-13-9

Formula: C₆H₉NO₆

Purezza: 99.0 - 101.0 %

Colore e forma: White powder

Peso molecolare: 191.14

Ref: 7W-GK2911

NTA (Nitrilotriacetic acid)

Prodotto controllato

CAS: 139-13-9

Formula: C₆H₉NO₆

Colore e forma: Neat

Peso molecolare: 191.14

Ref: 04-C15655000

Nitrilotriacetic Acid

CAS: 139-13-9

Colore e forma: Neat

Ref: 86-MM0886.01

Nitrilotriacetic acid

CAS: 139-13-9

Nitrilotriacetic acid (Nitriloacetate) is a chelating agent that can be tracked by a 6His labeling reaction mediated by divalent metal ions.

Formula: C₆H₉NO₆

Purezza: 98.84%

Colore e forma: White Solid Flakes

Peso molecolare: 191.14

Ref: TM-T20841

Nitrilotriacetic acid

CAS: 139-13-9

Formula: C₆H₉NO₆

Peso molecolare: 191.14

Ref: 4Z-A-138025

Nitrilotriacetic Acid

CAS: 139-13-9

Applications Nitrilotriacetic acid is a chelating agent which forms coordination compounds with metal ions. Nitrilotriacetic acid is used in complexometric titrations and as well as for protein isolation and purification in the His-tag method. This compound is a contaminant of emerging concern (CECs).
References Smolinska, B., et al: J. Chem. Tech. Biotech., 87, 1360 (2012); Kaluza, L., et al.: Catalysis. Letters., 142, 969 (2012); Tragardh, G., et al.: Desalination., 119, 21 (1998);

Formula: C₆H₉NO₆

Colore e forma: White To Off-White

Peso molecolare: 191.14

Ref: TR-N490175

2,2′,2”-Nitrilotriacetic acid

CAS: 139-13-9

Formula: C₆H₉NO₆

Purezza: 95%

Colore e forma: Solid, White - Almost white powder

Peso molecolare: 191.139

Ref: 10-F242824

Nitrilotriacetic Acid (NTA) extrapure AR, ACS, 98%

CAS: 139-13-9

Formula: C₆H₉O₆N

Purezza: min. 98%

Colore e forma: White to off white, Powder, Passes Test

Peso molecolare: 191.14

Ref: SR-48081

Edetic Acid Impurity A

CAS: 139-13-9

Formula: C₆H₉NO₆

Peso molecolare: 191.14

Ref: ST-EA-CP-E257003