dimethylacetamide
dimethylacetamide
- 127-19-5
- C4H9NO
- 99.9%min
Dimethylacetamide (DMAC) also known as N,N-Dimethylacetamide. It is used as the solvent of pharmaceutical intermediate, spandex, aramid, acrylic fiber spinning and high-grade polyimide film.
| L-Menthol | |
| CAS：127-19-5 | HS CODE: 2924199090 |
| Formula: C4H9NO | Molecular Weight: 87.12040 |
| Structural Formula: |
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| Synonyms: | dimethylacetamide Dimethylacetamide (DMAc) nn-dimethylethanamide DMAc |
| USAGE OF DMAC | |
| It is used as the solvent of pharmaceutical intermediate, spandex, aramid, acrylic fiber spinning and high-grade polyimide film. | |
| SPECIFICATION OF DMAC | |
| ANALYSIS ITEM： | TOP CLASS STANDARD |
| APPEARANCE： | CLEAR,WITHOUT SUSPENSION |
| PURITY%： | 99.9 PCT MIN |
| MOISTURE%： | 0.01 PCT MAX |
| ACIDITY(BASED ON ACETIC ACID)%： | 0.003 MAX |
| ALKALINTY(BASED ON DIMETHYLAMINE)%： | 0.0001 MAX |
| IRON CONTENT： | 0.05 MAX |
| COLOURITY(HAZEN)PT-CO COLOUR CODE： | 5 MAX |
| CONDUCTIVITY (25℃) (μS/CM)： | 0.05 MAX |
| PROPERTIES OF DMAC | |
| Appearance & Physical State： | Clear, colorless liquid |
| Density： | 0.937 |
| Boiling Point： | 164-166ºC |
| Melting Point： | -20ºC |
| Flash Point | 66ºC |
| Refractive Index： | 1.437-1.439 |
| Water Solubility： | miscible |
| Stability： | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Storage Condition： | 0-6ºC |
| Vapor Density： | 3.89 (vs air) |
| Vapor Pressure： | 40 mm Hg ( 19.4 °C) |
| SAFETY INFO: | |
| RTECS | TX9625000 |
| Safety Statements | S45-S53 |
| HS Code | 2924199090 |
| WGK Germany | 3 |
| RIDADR | UN 1279 3/PG 2 |
| Risk Statements | R20/21; R61 |
| Hazard Codes | T |
| Signal Word | Danger |
| Hazard Declaration | H312 + H332; H319; H360D |
| Symbol | GHS07, GHS08 |
| Caution Statement | P201; P261; P280; P302 + P352 + P312; P304 + P340 + P312; P308 + P313 |
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Product Tag:
