N,N-Dimethylacetamide for UV, IR, HPLC

Melting Point:

-20 °C

Boiling Point:

165 °C

Density:

0.942 kg/l

Refractive Index:

20/D 1.423

Physical Description:

liquid

Product Code:

363145

Product Name:

N,N-Dimethylacetamide for UV, IR, HPLC

Quality Name:

for UV, IR, HPLC

Specifications:

Minimum assay (G.C.): 99.9%

Maximum limit of impurities
APHA colour: 10
Non-volatile matter: 0.0005 %
Water (H2O): 0.03 %
Suitability for IR spectrometry:: passes test
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 270 (Cut off) nm: ≥10%
Transmittance at 280 nm: ≥50%
Transmittance at 290 nm: ≥70%
Transmittance at 310 nm: ≥89%
Transmittance at 320 nm: ≥93%
Transmittance at 360-450 nm: ≥98%
Suitability for HPLC-gradient at 280 nm: 150 mA
Suitability for HPLC-gradient at 360 nm: 2.5 mA
Suitability for HPLC-gradient at 320 nm: 10 mA
Data of interest in HPLC:
Rohrschneider Polarity: 6.5
Sol. H2O in solv. at 20°C: miscible
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.

Hazard pictograms

• 
• 

WGK:

1

Storage:

Storage away from direct light.

Signal Word:

Danger

GHS Symbols:

GHS08
GHS07

H Phrases:

H360D
H332
H312

P Phrases:

P201
P202
P261
P271
P281
P302+P352
P304+P340
P308+P313
P312
P322
P363
P405
P501

Master Name:

N,N-Dimethylacetamide

Synonyms Long Text:

Acetic Acid Dimethylamide, DMAC

EINECS:

204-826-4

CS:

29241900

Index Nr.:

616-011-00-4

Download TDS file for complete specifications