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Thermo Scientific Chemicals
N,N-二甲基甲酰胺, ACS, 99.8+%
A solvent For Chromogenic Substrates | CAS: 68-12-2 | C3H7NO | 73.10 g/mol
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化学标识符
CAS68-12-2
IUPAC NameN,N-dimethylformamide
Molecular FormulaC3H7NO
InChI KeyZMXDDKWLCZADIW-UHFFFAOYSA-N
SMILESCN(C)C=O
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规格
规格表
规格表Appearance (Color)Clear, colorless to pale yellow
Color (APHA)≤15
Assay (GC)≥99.8%
Free acid (titration)≤0.0005meq/g
Residue on Evaporation≤0.005%
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N, N-Dimethylformamide is commonly used as a solvent. It is used as a reagent in Bouveault aldehyde synthesis and also in Vilsmeier-Haack reaction. It acts as a catalyst in the synthesis of acyl chlorides. It is used for separating and refining crude from olefin gas. DMF along with methylene chloride acts as a remover of varnish or lacquers. It is also used in the manufacture of adhesives, fibers and films.
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 Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Maximum level of impurities
- Appearance Clear
- Color (APHA) 15
- Evaporation residue 0.005%
- Titratable base 0.003meq/g
- Titratable acid 0.0005meq/g
- H2O 0.15%
RUO – Research Use Only