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2-Pyrrolidinone CAS 616-45-5

CAS NO.
616-45-5
Molecular formula
C4H7NO
EINECS number
210-483-1
Name
2-Pyrrolidinone
Molecular weight
85.1
Warranty period
2 years
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Description

2-Pyrrolidinone is one the raw material of PVP. It is a colorless crystal below 25℃ and exists as a clear and transparent liquid above 25℃. It has good chemical stability and is non-corrosive. It is miscible with lower ketones, alcohols and chloroform.

We are professional manufacturer of upstream and downstream products of PVP in China. As raw material of PVP, Unilong can supply high purity with 99.5%min and high quality to meet your application.

Information

Specification

ITEM STANDARD
Appearance Colorless
Water % ≤0.1
Color APHA ≤10
Refractive index 14820-1.4860
GBL % ≤0.1
Total impurities % ≤1.5
Assay % ≥99.50

Application

2-Pyrrolidone is mainly used as a solvent for synthetic resins, pesticides, polyols, inks and iodine. It is a raw material for the production of vinylpyrrolidone, nylon-4 and Naofukang. It is also used in conjunction with PVP K15/K17 to produce veterinary drugs.

Features and Benefits

2-Pyrrolidone is a high boiling point polar solvent and an organic synthesis intermediate. It has good chemical stability and non-corrosive. It is miscible with lower ketones, alcohols and chloroform.

Packaging

25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container

DL-Lactide CAS:95-96-5 DL-Lactide CAS:95-96-5

 

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Unilong®️ Group specializes in the research, development, production and operation of biological materials and green solvents. It is a high-tech enterprise integrating the research, development and production of new environmentally friendly and degradable materials.

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