Dimethylacetamide

Technical Data

PROPERTIES	UNIT	SPECIFICATION	TYPICAL VALUE
Purity	wt%	99.90min	99.98
Appearance	-	Clear liquid without suspension	Conform
Iron content (Fe)	mg/kg	0.50max	0.15
Color, Pt-Co	-	10max	8
Moisture	ppm	200max	52.61
Acidity (HCOOH)	mg/kg	50max	20
Basicity (DMA)	mg/kg	3.0max	0.2
Conductivity (25℃)	µS/cm	0.10max	0.06

Products Description

Dimethylacetamide

Synonimes: N,N-Dimethylacetamide, N-Acetyldimethylamine, DMAc, N-Acetyl-dimethylamine

Appearance: Colorless liquid

CAS Number: 127-19-5

Molecular Weight: 87.12 g/mol

Melting Point: -20 °C

Boiling Point: 165 °C

Density: 0.937 g/mL at 25 °C

Quality is similar as product from Dupont & Eastman & BASF.

Applications

Dimethylacetamide is a polar aprotic solvent due to its high boiling point (165°C), and addtionally Dimethylacetamide is with good thermal and chemical stability. Uses of DMAC is application as solvent in following industries:

1. Acrylic fibres

2. Elasthane fibres

3. Pharmaceuticals

4. Various polymers