91664

Tridodecylmethylammonium nitrate

Selectophore^™, ≥99.0%

• Synonym(s): Methyltridodecylammonium nitrate
• Linear Formula: [CH₃(CH₂)₁₁]₃N(NO₃)CH₃
• CAS Number: 13533-59-0
• Molecular Weight: 599.03
• NACRES: NB.61
• PubChem Substance ID: 329770065
• UNSPSC Code: 26111700
• MDL number: MFCD00145447

Properties

• description: for ion-selective electrodes
• Quality Segment: 200
• product line: Selectophore^™
• assay: ≥99.0% (T), ≥99.0%
• form: powder
• SMILES string: [O-][N+]([O-])=O.CCCCCCCCCCCC[N+](C)(CCCCCCCCCCCC)CCCCCCCCCCCC
• InChI: 1S/C37H78N.NO3/c1-5-8-11-14-17-20-23-26-29-32-35-38(4,36-33-30-27-24-21-18-15-12-9-6-2)37-34-31-28-25-22-19-16-13-10-7-3;2-1(3)4/h5-37H2,1-4H3;/q+1;-1
• InChI key: AMIVMTKBZPOVKF-UHFFFAOYSA-N

Description

General description

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Tridodecylmethylammonium nitrate (TDMAN) is a nitrate ionophore which has good selectivity for nitrate more than chloride.

Application

Selected application examples

TDMAN has been used in preparing liquid ion-selective electrode membrane during coulometric analysis of nitrate from fresh water samples.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Highly lipophilic electroactive component (nitrate ion-exchange) for solvent polymeric electrodes; used in ion-selective field effect transistors; Determination of nitrate in water, soil extracts and in agriculture by ion-selective electrode

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Codes: H315
• Hazard Classifications: Skin Irrit. 2
• Storage Class: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• PPE (personal protective equipment): dust mask type N95 (US), Eyeshields, Gloves