Category:
Reagent
CAS NO:
68-12-2
Standard:
ChP,

N N-Dimethylformamide
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HPLC Specification |
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Item |
Qualification |
Item |
Qualification |
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Purity, % |
≥99.8 |
Optical test |
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Density (20°C)g/ml |
0.944~0.952 |
λ(nm) |
Absorbency |
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Refractive index(n20/D) |
1.429~1.431 |
270 |
≤1.0 |
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Boiling range(°C) |
152.0~154.0 |
295 |
≤0.1 |
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Evaporation residue ,% |
≤0.003 |
340 |
≤0.005 |
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Moisture content (H2O),% |
≤0.1 |
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Package: 500ml 2500ml 4000ml |
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