Description
270555 Sigma-Aldrich
N,N-Dimethylacetamide
for HPLC, ≥99.9%
-
CAS Number 127-19-5
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Linear Formula CH3CON(CH3)2
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Molecular Weight 87.12
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Beilstein Registry Number 1737614
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EC Number 204-826-4
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MDL number MFCD00008686
Description
Packaging
1, 2, 4×4 L in glass bottle
100 mL in glass bottle
18 L in VerSA-Flow™
Properties
Related Categories | Amber Glass Bottles, Analytical Reagents,Analytical/Chromatography, Chromatography Reagents & Solvents, HPLC Plus, More... |
grade | for HPLC |
vapor density | 3 (vs air) |
vapor pressure | 2 mmHg ( 25 °C) |
- | 4 mmHg ( 38 °C) |
InChI Key | FXHOOIRPVKKKFG-UHFFFAOYSA-N |
assay | ≥99.9% |
autoignition temp. | 914 °F |
expl. lim. | 1.8 %, 100 °F |
- | 11.5 %, 160 °F |
impurities | <0.030% water |
evapn. residue | <0.001% |
refractive index | n20/D 1.437(lit.) |
bp | 164.5-166 °C(lit.) |
mp | −20 °C (lit.) |
density | 0.937 g/mL at 25 °C(lit.) |
λ | H2O reference |
UV absorption | λ: 270 nm Amax: 1.00 |
- | λ: 280 nm Amax: 0.30 |
- | λ: 290 nm Amax: 0.15 |
- | λ: 310 nm Amax: 0.05 |
- | λ: 320 nm Amax: 0.03 |
- | λ: 360-400 nm Amax: 0.01 |