87983

Tetraoctylammonium nitrate

Selectophore^™, ≥99.0%

• Linear Formula: [CH₃(CH₂)₆CH₂]₄N(NO₃)
• CAS Number: 33734-52-0
• Molecular Weight: 528.89
• UNSPSC Code: 26111700
• NACRES: NB.61
• PubChem Substance ID: 329769620
• MDL number: MFCD00525561
• Beilstein/REAXYS Number: 7108220

Properties

• description: for ion-selective electrodes
• Quality Segment: 200
• product line: Selectophore^™
• assay: ≥99.0% (NT), ≥99.0%
• form: powder
• impurities: ≤0.05% halides (as bromide)
• mp: 112-114 °C
• SMILES string: [O-][N+]([O-])=O.CCCCCCCC[N+](CCCCCCCC)(CCCCCCCC)CCCCCCCC
• InChI: 1S/C32H68N.NO3/c1-5-9-13-17-21-25-29-33(30-26-22-18-14-10-6-2,31-27-23-19-15-11-7-3)32-28-24-20-16-12-8-4;2-1(3)4/h5-32H2,1-4H3;/q+1;-1
• InChI key: MJHKPBXGJMKYAY-UHFFFAOYSA-N

Description

General description

Tetraoctylammonium nitrate (TOAN) is an ionophore or recognition element mostly used in potentiometric sensors.

Visit our Sensor Applications portal to learn more.

Application

TOAN has been used as recognition element in formulating potentiometric membrane to develop an electronic tongue system for monitoring nitrogen species level in water samples.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves