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N,N-Dimethyl Formamide 99.5 % for HPLC & Spectroscopy 2.5 L

SKU : B-3112.2500
CAS : 68-12-2
Formula : HCON(CH3)2
Grade : for HPLC & Spectroscopy
Because of its optical clarity and high polarity, this specific grade of DMF is used in “high-stakes” analysis where even tiny impurities could cause “ghost peaks” or block light signals.
1. High-Performance Liquid Chromatography (HPLC)
  • Mobile Phase Solvent: Used to carry samples through the column, especially for substances like polymers, pigments, and complex drugs that won’t dissolve in common solvents like Methanol or Acetonitrile.
  • Sample Diluent: Used to dissolve the sample before injection. Its high purity ensures the solvent itself doesn’t show up as an interfering peak on the chromatogram.
  • GPC (Gel Permeation Chromatography): The “gold standard” solvent for measuring the molecular weight of plastics, resins, and polyurethanes.
2. Spectroscopy (UV-Vis & IR)
  • UV-Vis Analysis: Used as a transparent medium to measure how much light a chemical absorbs. Because it is “Spectroscopy Grade,” it has a guaranteed low UV-absorbance (typically above 270 nm) so it doesn’t “blind” the detector.
  • Infrared (IR) Spectroscopy: Used in specialized liquid cells to study the molecular bonds of dissolved substances without interference from water or other impurities.
3. Advanced Chemical & Peptide Synthesis
  • Solid-Phase Peptide Synthesis (SPPS): A critical solvent for building protein chains. The 99.5% purity prevents side reactions that could ruin expensive synthetic peptides [2, 5].
  • Nanotechnology: Used as a solvent to disperse carbon nanotubes and in the production of high-end organic electronics like OLEDs.
4. Precision Laboratory Tasks
  • Crystallization: Used to grow high-purity crystals for X-ray diffraction studies because of its high boiling point and ability to dissolve a wide range of inorganic salts.
  • Solubility Profiling: Used in pharmaceutical R&D to determine the stability and solubility of new drug candidates in a highly controlled environment.
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Dimethylformamide also called DMF.DMF is an organic compound with the chemical formula HCON(CH3)2. Its structure is HC(=O)−N(−CH3)2. Commonly abbreviated as DMF (although this initialism is sometimes used for dimethylfuran, or dimethyl fumarate), this colourless liquid is miscible with water and the majority of organic liquids.DMF is a polar (hydrophilic) aprotic solvent with a high boiling point. It facilitates reactions that follow polar mechanisms, such as SN2 reactions.N,N-Dimethylformamide (DMF) 99.5% for HPLC & Spectroscopy is a high-purity, polar aprotic solvent specifically refined for use in sensitive instrumental analysis. While standard Analytical Reagent (AR) grades focus on overall chemical purity, this specific grade is processed to ensure minimal interference with UV-Vis light and chromatographic baselines.

TINDAKAN PENCEGAHAN UNTUK PENANGANAN YANG AMAN

a. Saran tentang penanganan yang aman

Kenakan pakaian pelindung. Jangan menghirup zat/campuran. Hindari pembentukan uap/aerosol.

b. Saran tentang perlindungan terhadap kebakaran dan ledakan

Jauhkan dari nyala terbuka, permukaan panas, dan sumber penyulut. Lakukan dengan hatihati tindakan melawan lucutan statis.

c. Tindakan kebersihan

Segera ganti pakaian yang terkontaminasi. Gunakan pelindung kulit pencegahan. Cuci tangan dan wajah setelah bekerja dengan bahan tersebut.

 

KONDISI PENYIMPANAN YANG AMAN, TERMASUK KETIDAKCOCOKAN

a. Kondisi penyimpanan

Simpan wadah tertutup rapat di tempat yang kering dan berventilasi baik. Jauhkan dari panas dan sumber api. Simpan dalam tempat terkunci atau di tempat yang hanya bisa dimasuki oleh orang-orang yang mempunyai kualifikasi atau berwenang. Menangani dan menyimpan di bawah gas inert.

Suhu penyimpanan : 15 – 30oC

b. Kelas penyimpanan

Kelas penyimpanan (TRGS 510): 3: Cairan yang mudah terbakar

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