N,N-Dimethylacetamide（DMAC）

Product Description

Spinning solvents for synthetic fibers: polyacrylonitrile (acrylic), spandex, and aramid.
Medicine/Pesticide: Drug synthesis solvent, pesticide intermediate manufacturing
Polymer Materials: Synthesis and Processing of Polyimide and Polyamide Resins

Colour (Pt-Co)	≤5	≤5	≤10	4
N,N-Dimethylacetamide, W/%	99.9	99.8	99.5	99.94
Water, W/%	≤0.010	≤0.030		0.009
Acidity (based on formic acid), W/%	0.003	0.005	0.01	0.0015
Alkalinity (based on Dimethylamine), W/%	0.0001	0.0003	0.0005	0.0001
Iron %	≤0.05			0.01
Conductivity (25°C) / (uS/cm)	≤0.05	≤0.10	≤0.20	0.017

Package	200 L blue plastic drum / galvanized iron drum (net weight approx. 190 kg); IBC tote (1000 L)
Storage Conditions	Store in a cool, dry, well-ventilated place, away from fire.
Appearance	Colorless, transparent liquid
Purity	≥99.5%
Density	0.937 g/cm³
Chemical Formula	C₄H₉NO
Molecular Weight	87.12
Melting Point	-20 °C
Boiling Point	166 °C

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