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N,N-DIMETHYL ACETAMIDE GC

Acetimethylamide; Acetic acid dimethylamide; Dimethyl acetamide; Dimethylacetone amide; Dimethylamide acetate; DMA; DMAc

COAs

Packings

250 ml (00250)

1000 ml (01000)

2500 ml (02500)

2500 ml (02500)

2GBA000250 2GBA001000 2GBAG02500 2GBAH02500
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Article No. 03367 Grade GC
Purity 99.9% CAS No. 127-19-5
Molecular Formula C4H9NO Molecular Weight 87.12
H.S. Code 2924.1900 Shelf Life 60 Months

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 Purity (by GC) Min. 99.9%
Density (d20°C/4°C) 0.940 – 0.942 Boiling range 165 – 167°C
Refractive index (20°C; 589 nm) 1.4375 to1.4405 Water (by KF) Max. 0.03%

Safety Information and Hazard Symbols

Exclamation Mark Health Hazard
Symbol: GHS07, GHS08
 Signal Word: Danger
 Hazardous Statement: H312-H332-H360D
 Precaution Statement: P201-P280-P308+313
Revision Date: 22-Apr-2022

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