02799

Tetramethylammonium sulfate

suitable for ion pair chromatography, LiChropur^™, ≥99.0% (T)

• Synonim(y): Bis(tetramethylammonium) sulfate
• Wzór liniowy: [(CH₃)₄N]₂(SO₄)
• Numer CAS: 14190-16-0
• Masa cząsteczkowa: 244.35
• UNSPSC Code: 41116105
• NACRES: NB.21
• PubChem Substance ID: 329747514
• EC Number: 238-043-4
• Beilstein/REAXYS Number: 3918039
• MDL number: MFCD00012139
• eCl@ss: 32120505

Właściwości

• description: cationic
• Quality Segment: 100
• assay: ≥99.0% (T)
• form: powder
• quality: LiChropur^™
• technique(s): HPLC: suitable, LC/MS: suitable, ion chromatography: suitable, ion pair chromatography: suitable
• λ: 10 % in H₂O
• UV absorption: λ: 210 nm A_max: ≤0.1, λ: 220 nm A_max: ≤0.04, λ: 230 nm A_max: ≤0.03, λ: 260 nm A_max: ≤0.02, λ: 500 nm A_max: ≤0.02
• suitability: corresponds to standard for RP gradient test, corresponds to standard for filter test
• SMILES string: C[N+](C)(C)C.C[N+](C)(C)C.[O-]S([O-])(=O)=O
• InChI: 1S/2C4H12N.H2O4S/c3*1-5(2,3)4/h2*1-4H3;(H2,1,2,3,4)/q2*+1;/p-2
• InChI key: KJFVITRRNTVAPC-UHFFFAOYSA-L

Opis

Application

• Separation of Gd-humic complexes and Gd-based magnetic resonance imaging contrast agent in river water with QAE-Sephadex A-25 for the fractionation analysis.: This study highlights the application of Tetramethylammonium sulfate in the separation of gadolinium complexes from river water using QAE-Sephadex A-25. The research demonstrates the effectiveness of this approach in environmental analytical chemistry, providing insights into the behavior and fate of contrast agents in natural water systems (Matsumiya et al., 2014).

Other Notes

Discover LiChropur^™ reagents ideal for HPLC or LC-MS analysis

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS07
• Słowo ostrzegawcze: Warning
• Kody zagrożeń: H315,H319,H335
• Ostrzeżenia: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Narządy docelowe: Respiratory system
• Klasa składowania: 11 - Combustible Solids
• Co się dzieje?: WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• PPE (środki ochrony indywidualnej): dust mask type N95 (US), Eyeshields, Gloves