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Offer Details
| Offer Type: |
 |
| Offer Category: |
Chemicals >
Flux & Impregnant
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| Offer Post Time: |
2008-07-11 |
| Expiration Date: |
2008-12-01 |
| Details: |
N-ethylpyrrolidone (NEP) is the lactam of 4-ethylaminobutyric acid and a very weak base. NEP is a chemically stable and powerful polar solvent. These characteristics are highly useful in a variety of chemical reactions where an inert medium is of concern. Despite the stability of NEP, it can also play an active role in certain reactions: Hydrolysis, oxidation, condensation, conversion with chlorinating agents, polymerization and o-alkylation, and related reactions.
SPECIFICATIONS:
Appearance: Clear, colorless liquid
APHA: 50 max. (Pt-Co Color)
Assay: 99.5% min. (by GC)
Gamma-Butyrolactone: 0.2%max. (by GC)
Amines: 0.1% max. (by GC)
Water: 0.2% max. |
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