China (Mainland)
Quick Details
- Classification: Chemical Auxiliary Agent
- CAS No.: 68-12-2;1968-12-2
- Other Names: DMF
- MF: C3H7NO
- Purity: 99.5% min
- Place of Origin: China (Mainland)
- Type: Other
- Usage: Other
1.Properties and uses
Molecular formula: C3H7ON
Molecular weight: 73.10
Melting point:-60.5℃
Boiling point: 153℃
Relative density: 0.9487
Uses: polyacrylonitrile fibre textile used solvent, gas absorption agent in petrochemical fields, solvent in artificial leather manufacturing, for synthesis of chlordimeform
2.Quality index
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Item
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Index
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appearance
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colorless transparent liquid
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|
GC purity
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≥99.5%
|
|
moisture content PPm
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≤ 500
|
|
acid content (as HAC)PPm
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≤80
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alkali content (as DMA)PPm
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≤ 5
|
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iron content PPm
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≤ 0.05
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specific conductance (20℃) μs/cm
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≤ 0.5
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3.Packaging and storage
Iron drum or plastic drum package; net weight is 200kg/drum Please store in cool and ventilated warehouse; keep away from fire and heat source; please separate with oxidizing agent, reducing agent and halogen.