N,N,DIMETHYL ACETAMIDE For HPLC

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC1490 For HPLC 99.50% 127-19-5 C4H9NO 87.12 2924.1900 60 Months

Packings

1000 ml,2500 ml,2500 ml

Physical Properties

Physical state at 20 °C Liquid
Colour Clear Colorless
Odour Faint ammonia odor
pH value 4 at 200 g/l at 20 °C
Melting point/ Freezing point [°C] -20 °C
Auto-ignition temperature [°C] 490°C
Flash point [°C] 70 °C
Boiling point [°C] 164.5 - 166 °C
Initial boiling point [°C] 164.5°C
Final boiling point [°C] 166 °C
Evaporation rate <0.17
Vapour pressure [20°C] 1.5 mm Hg at 20 °C
Vapour pressure mm/Hg 1.5 mm Hg at 20 °C
Vapour density 3.01
Density [g/cm3] 0.94
Solubility in water [% weight] Completely miscible
Partition coefficient Log Pow octanol / water at 20°C 0.77
Explosion limits - upper [%] 11.50%
Explosion limits -lower [%] 1.80%

Specifications

Appearance A clear, colorless liquid
Assay Min 99.5%
Water (H2O) Max 0.05%
Non-volatile matter Max 0.002%
Maximum UV absorbance (1 cm cell vs H2O):
at 270 nm 1.0
at 300 nm 0.1
at 360 nm 0.01

Safety Information and Hazard Symbols

Exclamation Mark Health Hazard
Symbol GHS07, GHS08
Signal Word Danger
UN No.
IMCO Class No.
Packing Group
Hazardous Statement H312-H332-H360D
Precaution Statement P201-P280-P308 + P313
Risk Statement
Safety Statement
Revision Date : 22-Mar-2018