| CAS No.: | 75-89-88 |
|---|---|
| Formula: | CF3CH2oh |
| EINECS: | 231-439-8 |
|
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It is mainly used as a solvent in the organic industry, in the plastic industry for the manufacture of polyamide resins and gum, in the chemical fiber industry for the manufacture of spinning solvent, in the chemical production for the manufacture of catalysts, electrolytic solvents, in the paint industry for the preparation of paint remover and a variety of crystalline solvent admixtures and complexes, and used as chemical reagents in analytical chemistry.
| Analysis Items | Standard Specifications | Test Results |
| Appearance Colorless | Transparent Liquid | Transparent Liquid Colorless |
| TFE Purity, (% by GC Area) | ≥99.5% | |
| Water, (% by weight) | ≤0.08% | 0.0079% |
| pH of the Aqueous Solution (10%) | 5 - 7 | 6.0 |
|
Specifications of dimethylacetamide
|
Chemical fiber grade
|
usp grade
|
Industrial grade
|
||
|
Chromatographic content
|
(%)≥
|
99.90
|
99.85
|
99.60
|
|
|
Water content
|
PPm ≤
|
100
|
300
|
300
|
|
|
Acid content
|
(as HAC)
|
PPm ≤
|
80
|
|
|
|
Alkali content
|
(as DMA)
|
PPm ≤
|
5
|
10
|
10
|
|
Iron content
|
PPm ≤
|
0.05
|
/
|
/
|
|
|
Conductivity
|
(20ºC)
|
μs/cm≤
|
0.5
|
/
|
/
|
|
PH value (200g / L, 25 ºC)
|
5.5-7.0
|
4.5-7.0
|
5.5-7.0
|
||
|
Color and lustre
|
Pt-Co≤
|
5
|
10
|
10
|
|
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