Chinese Name: Tetramethylguanidine
Chinese Alias: 1,1,3,3-Tetramethylguanidine; TMG
English Name: 1,1,3,3-Tetramethylguanidine
English Alias: N,N,N',N'-tetramethyl-guanidine; N,N'-tetramethylguanidine; Tetramethylguanidine; TMG; 1,1,3,3-Tetermethyl Guanidine; N-[amino(dimethylamino)methylidene]-N-methylmethanaminium
Molecular Formula: C5H13N3
Molecular Weight: 115.18
CAS No.: 80-70-6
Physicochemical Properties:
Stable; flammable; incompatible with strong oxidizers, mineral acids, organic acids, carbon dioxide; sensitive to air.
Density: 0.918; Melting Point: -30°C; Boiling Point: 160-162°C; Refractive Index: 1.467-1.469; Flash Point: 60°C
Quality Specifications :
|
Appearance |
Colorless transparent liquid, free of visible mechanical impurities |
|
Content(%) |
≥99.0 |
≥98.5 |
≥98.0 |
|
Moisture(%) |
≤0.1 |
≤0.3 |
≤0.5 |
Uses:
Used in the production of cephalosporin semi-synthetic antibiotics, dissolving weakly acidic substances such as 7-ADCA, 7-ACA, and 6-APA; catalyst for polyurethane foam; leveling agent for nylon, wool, and other proteins; organic synthesis catalyst, among other tetramethylguanidine parameters.