99.5% NEP N-ethylpyrrolidone CAS 2687-91-4 N-Ethyl-2-pyrrolidone

Short Description:

Chemical Name : N-ETHYLPYRROLIDONE (NEP)

Code: NEP 99.5%

Synonyms: 1-Ethyl-2-pyrrolidinone; N-Ethyl-2-pyrrolidone

Molecular formula: C6H11NO

CAS: 2687-91-4

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Product Detail

Product Tags

Product Description

■ Chemical Description
--1-Ethyl-2-pyrrolidone (abbr, NEP)
■ CAS No. : 2687-91-4
■ Molecular and Structural Formula: C₆H₁₁NO

■ Characteristics
--A colorless to slightly yellowish liquid with a faint amine odor;
--Soluble in water and most organic solvents

Applications

1. Lithium on ion batteries

2. Wafer degreasing

3. coating developer

4. Extraction of acetylene and butadiene

5. Photoresist stripper

6. Epoxy deflashing

7. Synthetic fibre spinning medium

8. Lubricating oil processing.

9. Pigment dispersion

10. Insecticide

11. High molecular weight polymer medium

12. Natural gas desulfation.

13. Fiber and leather dyeing.

14. etc...

Packing

--Packed in 200 kg net galvanized iron drum;
--Stored away from sunlight and high temperature

Specification

No	Test	Specification
1	Purity, by GC,%	≥99.5
2	Density,@25℃,25g/ml	0.993
3	Water,%	≤0.1
4	γ-Butyrolactone, by GC,%	≤0.1
5	Amines, by GC,%	≤0.1
6	Color, APHA	≤50
7	Meiting point,(℃)	-77.0
8	Boiling point,(℃)	212.0
9	Flash point,(℃)	93.0