Low Water Content
Suggested Applications: Biosynthesis, Applications requiring low water content
Synonyms: DMF, Dimethyl formamide
Structural Formula: HCON(CH3)2
CAS number: 68-12-2
Hazard Class: 3
Package Group: III
UN number: UN2265
Specifications
Amines (as dimethylamine): 3 ppm max.
GC Analysis: 99.9% min.
Residue: 5 mg/L max.
UV Absorbance @ 275 nm: 0.300 AU max.
UV Absorbance @ 300 nm: 0.050 AU max.
UV Absorbance @ 350 nm: 0.005 AU max.
UV Absorbance @ 400 nm: 0.005 AU max.
Water by Karl Fischer Titration: 150 ppm max.
Surface Tension (dyn/cm) at 20°C: 36.76
Vapor Pressure (Torr) at 20°C: 2.7
Physical Properties
Density (g/mL) at 20°C: 0.9487
Molecular Weight: 73.10
Boiling Point (°C): 153.0
Freezing Point (°C): -60.4
Flashpoint (°C): 58