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N,N,DIMETHYLACETAMIDE GC Reference Standard

Traceable to USP reference Standard

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COAs

Packings

100 ml (00100)

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Article No. GS055 Grade
Purity CAS No. 127-19-5
Molecular Formula C4H9NO Molecular Weight 87.12
H.S. Code 2924.2990 Shelf Life 36 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 mm/Hg 1.5 mm Hg at 20 °C
Vapour density 3.01 Density [g/cm3] 0.94
Solubility in water 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 99.8%
Potency Reported on COA Identification (by IR) Conforms to structure
Identification (by 1H NMR) Conforms to structure Identification (by GCMS) Passes test
Colour scale Max 10 APHA Residue on evaporation Max 0.002%
Water (by KF) Max 0.05%

Safety Information and Hazard Symbols

Exclamation Mark Health Hazard
Symbol: GHS07, GHS08
 Signal Word: Danger
 Hazardous Statement: H312-H332-H360D
 Precaution Statement: P201-P280-P302+P352-P304+P340-P308+P313
Revision Date: 23-Jan-2026

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